Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications

An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub&l...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Waldemar Jendernalik [verfasserIn] Jacek Jakusz [verfasserIn] Grzegorz Blakiewicz [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits

Übergeordnetes Werk:	In: Electronics - MDPI AG, 2013, 11(2022), 4, p 534
Übergeordnetes Werk:	volume:11 ; year:2022 ; number:4, p 534

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/electronics11040534

Katalog-ID:	DOAJ031661629

Internformat


LEADER	01000caa a22002652 4500
001	DOAJ031661629
003	DE-627
005	20240414190234.0
007	cr uuu---uuuuu
008	230226s2022 xx \|\|\|\|\|o 00\| \|\|eng c
024	7		\|a 10.3390/electronics11040534 \|2 doi
035			\|a (DE-627)DOAJ031661629
035			\|a (DE-599)DOAJ225bb7b3861f449cad9c833267736b10
040			\|a DE-627 \|b ger \|c DE-627 \|e rakwb
041			\|a eng
050		0	\|a TK7800-8360
100	0		\|a Waldemar Jendernalik \|e verfasserin \|4 aut
245	1	0	\|a Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
264		1	\|c 2022
336			\|a Text \|b txt \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.
650		4	\|a analog filters
650		4	\|a low-frequency filters
650		4	\|a audio filters
650		4	\|a low-power circuits
650		4	\|a analog integrated circuits
650		4	\|a CMOS analog circuits
653		0	\|a Electronics
700	0		\|a Jacek Jakusz \|e verfasserin \|4 aut
700	0		\|a Grzegorz Blakiewicz \|e verfasserin \|4 aut
773	0	8	\|i In \|t Electronics \|d MDPI AG, 2013 \|g 11(2022), 4, p 534 \|w (DE-627)718626478 \|w (DE-600)2662127-7 \|x 20799292 \|7 nnns
773	1	8	\|g volume:11 \|g year:2022 \|g number:4, p 534
856	4	0	\|u https://doi.org/10.3390/electronics11040534 \|z kostenfrei
856	4	0	\|u https://doaj.org/article/225bb7b3861f449cad9c833267736b10 \|z kostenfrei
856	4	0	\|u https://www.mdpi.com/2079-9292/11/4/534 \|z kostenfrei
856	4	2	\|u https://doaj.org/toc/2079-9292 \|y Journal toc \|z kostenfrei
912			\|a GBV_USEFLAG_A
912			\|a SYSFLAG_A
912			\|a GBV_DOAJ
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_39
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_95
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_151
912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_213
912			\|a GBV_ILN_230
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4367
912			\|a GBV_ILN_4700
951			\|a AR
952			\|d 11 \|j 2022 \|e 4, p 534

Indexfelder

author_variant	w j wj j j jj g b gb
matchkey_str	article:20799292:2022----::ovlaeopwritrwtidpnetiu0uadqtnnfrlc
hierarchy_sort_str	2022
callnumber-subject-code	TK
publishDate	2022
allfields	10.3390/electronics11040534 doi (DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10 DE-627 ger DE-627 rakwb eng TK7800-8360 Waldemar Jendernalik verfasserin aut Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank. analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics Jacek Jakusz verfasserin aut Grzegorz Blakiewicz verfasserin aut In Electronics MDPI AG, 2013 11(2022), 4, p 534 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:4, p 534 https://doi.org/10.3390/electronics11040534 kostenfrei https://doaj.org/article/225bb7b3861f449cad9c833267736b10 kostenfrei https://www.mdpi.com/2079-9292/11/4/534 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 4, p 534
spelling	10.3390/electronics11040534 doi (DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10 DE-627 ger DE-627 rakwb eng TK7800-8360 Waldemar Jendernalik verfasserin aut Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank. analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics Jacek Jakusz verfasserin aut Grzegorz Blakiewicz verfasserin aut In Electronics MDPI AG, 2013 11(2022), 4, p 534 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:4, p 534 https://doi.org/10.3390/electronics11040534 kostenfrei https://doaj.org/article/225bb7b3861f449cad9c833267736b10 kostenfrei https://www.mdpi.com/2079-9292/11/4/534 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 4, p 534
allfields_unstemmed	10.3390/electronics11040534 doi (DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10 DE-627 ger DE-627 rakwb eng TK7800-8360 Waldemar Jendernalik verfasserin aut Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank. analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics Jacek Jakusz verfasserin aut Grzegorz Blakiewicz verfasserin aut In Electronics MDPI AG, 2013 11(2022), 4, p 534 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:4, p 534 https://doi.org/10.3390/electronics11040534 kostenfrei https://doaj.org/article/225bb7b3861f449cad9c833267736b10 kostenfrei https://www.mdpi.com/2079-9292/11/4/534 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 4, p 534
allfieldsGer	10.3390/electronics11040534 doi (DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10 DE-627 ger DE-627 rakwb eng TK7800-8360 Waldemar Jendernalik verfasserin aut Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank. analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics Jacek Jakusz verfasserin aut Grzegorz Blakiewicz verfasserin aut In Electronics MDPI AG, 2013 11(2022), 4, p 534 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:4, p 534 https://doi.org/10.3390/electronics11040534 kostenfrei https://doaj.org/article/225bb7b3861f449cad9c833267736b10 kostenfrei https://www.mdpi.com/2079-9292/11/4/534 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 4, p 534
allfieldsSound	10.3390/electronics11040534 doi (DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10 DE-627 ger DE-627 rakwb eng TK7800-8360 Waldemar Jendernalik verfasserin aut Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank. analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics Jacek Jakusz verfasserin aut Grzegorz Blakiewicz verfasserin aut In Electronics MDPI AG, 2013 11(2022), 4, p 534 (DE-627)718626478 (DE-600)2662127-7 20799292 nnns volume:11 year:2022 number:4, p 534 https://doi.org/10.3390/electronics11040534 kostenfrei https://doaj.org/article/225bb7b3861f449cad9c833267736b10 kostenfrei https://www.mdpi.com/2079-9292/11/4/534 kostenfrei https://doaj.org/toc/2079-9292 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2022 4, p 534
language	English
source	In Electronics 11(2022), 4, p 534 volume:11 year:2022 number:4, p 534
sourceStr	In Electronics 11(2022), 4, p 534 volume:11 year:2022 number:4, p 534
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits Electronics
isfreeaccess_bool	true
container_title	Electronics
authorswithroles_txt_mv	Waldemar Jendernalik @@aut@@ Jacek Jakusz @@aut@@ Grzegorz Blakiewicz @@aut@@
publishDateDaySort_date	2022-01-01T00:00:00Z
hierarchy_top_id	718626478
id	DOAJ031661629
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ031661629</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20240414190234.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230226s2022 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3390/electronics11040534</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ031661629</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ225bb7b3861f449cad9c833267736b10</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">TK7800-8360</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Waldemar Jendernalik</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">analog filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">low-frequency filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">audio filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">low-power circuits</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">analog integrated circuits</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">CMOS analog circuits</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Electronics</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Jacek Jakusz</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Grzegorz Blakiewicz</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Electronics</subfield><subfield code="d">MDPI AG, 2013</subfield><subfield code="g">11(2022), 4, p 534</subfield><subfield code="w">(DE-627)718626478</subfield><subfield code="w">(DE-600)2662127-7</subfield><subfield code="x">20799292</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:11</subfield><subfield code="g">year:2022</subfield><subfield code="g">number:4, p 534</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.3390/electronics11040534</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/225bb7b3861f449cad9c833267736b10</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.mdpi.com/2079-9292/11/4/534</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2079-9292</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_161</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_213</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_230</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_285</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_293</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4249</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4367</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">11</subfield><subfield code="j">2022</subfield><subfield code="e">4, p 534</subfield></datafield></record></collection>
callnumber-first	T - Technology
author	Waldemar Jendernalik
spellingShingle	Waldemar Jendernalik misc TK7800-8360 misc analog filters misc low-frequency filters misc audio filters misc low-power circuits misc analog integrated circuits misc CMOS analog circuits misc Electronics Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
authorStr	Waldemar Jendernalik
ppnlink_with_tag_str_mv	@@773@@(DE-627)718626478
format	electronic Article
delete_txt_mv	keep
author_role	aut aut aut
collection	DOAJ
remote_str	true
callnumber-label	TK7800-8360
illustrated	Not Illustrated
issn	20799292
topic_title	TK7800-8360 Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications analog filters low-frequency filters audio filters low-power circuits analog integrated circuits CMOS analog circuits
topic	misc TK7800-8360 misc analog filters misc low-frequency filters misc audio filters misc low-power circuits misc analog integrated circuits misc CMOS analog circuits misc Electronics
topic_unstemmed	misc TK7800-8360 misc analog filters misc low-frequency filters misc audio filters misc low-power circuits misc analog integrated circuits misc CMOS analog circuits misc Electronics
topic_browse	misc TK7800-8360 misc analog filters misc low-frequency filters misc audio filters misc low-power circuits misc analog integrated circuits misc CMOS analog circuits misc Electronics
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	cr
hierarchy_parent_title	Electronics
hierarchy_parent_id	718626478
hierarchy_top_title	Electronics
isfreeaccess_txt	true
familylinks_str_mv	(DE-627)718626478 (DE-600)2662127-7
title	Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
ctrlnum	(DE-627)DOAJ031661629 (DE-599)DOAJ225bb7b3861f449cad9c833267736b10
title_full	Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
author_sort	Waldemar Jendernalik
journal	Electronics
journalStr	Electronics
callnumber-first-code	T
lang_code	eng
isOA_bool	true
recordtype	marc
publishDateSort	2022
contenttype_str_mv	txt
author_browse	Waldemar Jendernalik Jacek Jakusz Grzegorz Blakiewicz
container_volume	11
class	TK7800-8360
format_se	Elektronische Aufsätze
author-letter	Waldemar Jendernalik
doi_str_mv	10.3390/electronics11040534
author2-role	verfasserin
title_sort	low-voltage low-power filters with independent <i<ω</i<<sub<0</sub< and <i<q</i< tuning for electronic cochlea applications
callnumber	TK7800-8360
title_auth	Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
abstract	An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.
abstractGer	An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.
abstract_unstemmed	An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700
container_issue	4, p 534
title_short	Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications
url	https://doi.org/10.3390/electronics11040534 https://doaj.org/article/225bb7b3861f449cad9c833267736b10 https://www.mdpi.com/2079-9292/11/4/534 https://doaj.org/toc/2079-9292
remote_bool	true
author2	Jacek Jakusz Grzegorz Blakiewicz
author2Str	Jacek Jakusz Grzegorz Blakiewicz
ppnlink	718626478
callnumber-subject	TK - Electrical and Nuclear Engineering
mediatype_str_mv	c
isOA_txt	true
hochschulschrift_bool	false
doi_str	10.3390/electronics11040534
callnumber-a	TK7800-8360
up_date	2024-07-03T21:48:27.423Z
_version_	1803596131125428224
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ031661629</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20240414190234.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230226s2022 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3390/electronics11040534</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ031661629</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ225bb7b3861f449cad9c833267736b10</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">TK7800-8360</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Waldemar Jendernalik</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">An acoustic second-order low-pass filter is proposed for filter banks emulating the operation of a human cochlea. By using a special filter structure and an innovative quality (<i<Q</i<)-factor tuning technique, an independent change of the cutoff frequency (<i<ω</i<<sub<0</sub<) and the <i<Q</i<-factor with unchanged gain at low frequencies is achieved in this filter. The techniques applied result in a simple filter design with low <i<Q</i<-factor sensitivity to component mismatch. These filter features greatly simplify the implementation of the electronic cochlea in CMOS technologies. An exemplary filter bank designed and simulated in an X-FAB 180 nm CMOS process is presented, which consumes 1.25–34.75 nW of power per individual filter when supplied with 0.5 V. The 11-channel filter bank covers a 20–20 kHz band, while the <i<Q</i<-factor of each channel can be tuned from 2 to 40. The simulation-predicted sensitivities of <i<Q</i< and <i<ω</i<<sub<0</sub< to process/voltage/temperature (PVT) variations are less than 1%. The input-referred noise is no greater than 22 µV<sub<RMS</sub<, and the dynamic range is at least 68 dB for all filters in the bank.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">analog filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">low-frequency filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">audio filters</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">low-power circuits</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">analog integrated circuits</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">CMOS analog circuits</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Electronics</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Jacek Jakusz</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Grzegorz Blakiewicz</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Electronics</subfield><subfield code="d">MDPI AG, 2013</subfield><subfield code="g">11(2022), 4, p 534</subfield><subfield code="w">(DE-627)718626478</subfield><subfield code="w">(DE-600)2662127-7</subfield><subfield code="x">20799292</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:11</subfield><subfield code="g">year:2022</subfield><subfield code="g">number:4, p 534</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.3390/electronics11040534</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/225bb7b3861f449cad9c833267736b10</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.mdpi.com/2079-9292/11/4/534</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2079-9292</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_161</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_213</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_230</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_285</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_293</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4249</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4367</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">11</subfield><subfield code="j">2022</subfield><subfield code="e">4, p 534</subfield></datafield></record></collection>
score	7.3996534

Nicht das Richtige dabei?

Schreiben Sie uns!

Low-Voltage Low-Power Filters with Independent <i<ω</i<<sub<0</sub< and <i<Q</i< Tuning for Electronic Cochlea Applications

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?