PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator
A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-A...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Moro-Frias, D [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on circuits and systems / 2 - New York, NY : Institute of Electrical and Electronics Engineers, 1992, 62(2015), 12, Seite 1169-1173 |
|---|---|
| Übergeordnetes Werk: |
volume:62 ; year:2015 ; number:12 ; pages:1169-1173 |
| Links: |
|---|
| DOI / URN: |
10.1109/TCSII.2015.2468972 |
|---|
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OLC1959256491 |
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| 520 | |a A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. | ||
| 650 | 4 | |a CMOS analog circuit design | |
| 650 | 4 | |a Transistors | |
| 650 | 4 | |a exponential circuit | |
| 650 | 4 | |a Winner-Take-All circuit | |
| 650 | 4 | |a CMOS integrated circuits | |
| 650 | 4 | |a Approximation methods | |
| 650 | 4 | |a Accuracy | |
| 650 | 4 | |a piecewise-linear approximation | |
| 650 | 4 | |a Mirrors | |
| 650 | 4 | |a CMOS technology | |
| 700 | 1 | |a De La Cruz-Blas, C. A |4 oth | |
| 700 | 1 | |a Sanz-Pascual, M. T |4 oth | |
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10.1109/TCSII.2015.2468972 doi PQ20160617 (DE-627)OLC1959256491 (DE-599)GBVOLC1959256491 (PRQ)c1363-9b971c721892a392fc15c46d66174cc3f2e50907e20c03b3fb3273f5959a1e050 (KEY)0213975820150000062001201169pwlcurrentmodecmosexponentialcircuitbasedonmaximum DE-627 ger DE-627 rakwb eng 000 620 DNB Moro-Frias, D verfasserin aut PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. CMOS analog circuit design Transistors exponential circuit Winner-Take-All circuit CMOS integrated circuits Approximation methods Accuracy piecewise-linear approximation Mirrors CMOS technology De La Cruz-Blas, C. A oth Sanz-Pascual, M. T oth Enthalten in IEEE transactions on circuits and systems / 2 New York, NY : Institute of Electrical and Electronics Engineers, 1992 62(2015), 12, Seite 1169-1173 (DE-627)131044753 (DE-600)1100793-X (DE-576)028047451 1549-7747 nnns volume:62 year:2015 number:12 pages:1169-1173 http://dx.doi.org/10.1109/TCSII.2015.2468972 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2005 AR 62 2015 12 1169-1173 |
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10.1109/TCSII.2015.2468972 doi PQ20160617 (DE-627)OLC1959256491 (DE-599)GBVOLC1959256491 (PRQ)c1363-9b971c721892a392fc15c46d66174cc3f2e50907e20c03b3fb3273f5959a1e050 (KEY)0213975820150000062001201169pwlcurrentmodecmosexponentialcircuitbasedonmaximum DE-627 ger DE-627 rakwb eng 000 620 DNB Moro-Frias, D verfasserin aut PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. CMOS analog circuit design Transistors exponential circuit Winner-Take-All circuit CMOS integrated circuits Approximation methods Accuracy piecewise-linear approximation Mirrors CMOS technology De La Cruz-Blas, C. A oth Sanz-Pascual, M. T oth Enthalten in IEEE transactions on circuits and systems / 2 New York, NY : Institute of Electrical and Electronics Engineers, 1992 62(2015), 12, Seite 1169-1173 (DE-627)131044753 (DE-600)1100793-X (DE-576)028047451 1549-7747 nnns volume:62 year:2015 number:12 pages:1169-1173 http://dx.doi.org/10.1109/TCSII.2015.2468972 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2005 AR 62 2015 12 1169-1173 |
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10.1109/TCSII.2015.2468972 doi PQ20160617 (DE-627)OLC1959256491 (DE-599)GBVOLC1959256491 (PRQ)c1363-9b971c721892a392fc15c46d66174cc3f2e50907e20c03b3fb3273f5959a1e050 (KEY)0213975820150000062001201169pwlcurrentmodecmosexponentialcircuitbasedonmaximum DE-627 ger DE-627 rakwb eng 000 620 DNB Moro-Frias, D verfasserin aut PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. CMOS analog circuit design Transistors exponential circuit Winner-Take-All circuit CMOS integrated circuits Approximation methods Accuracy piecewise-linear approximation Mirrors CMOS technology De La Cruz-Blas, C. A oth Sanz-Pascual, M. T oth Enthalten in IEEE transactions on circuits and systems / 2 New York, NY : Institute of Electrical and Electronics Engineers, 1992 62(2015), 12, Seite 1169-1173 (DE-627)131044753 (DE-600)1100793-X (DE-576)028047451 1549-7747 nnns volume:62 year:2015 number:12 pages:1169-1173 http://dx.doi.org/10.1109/TCSII.2015.2468972 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2005 AR 62 2015 12 1169-1173 |
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10.1109/TCSII.2015.2468972 doi PQ20160617 (DE-627)OLC1959256491 (DE-599)GBVOLC1959256491 (PRQ)c1363-9b971c721892a392fc15c46d66174cc3f2e50907e20c03b3fb3273f5959a1e050 (KEY)0213975820150000062001201169pwlcurrentmodecmosexponentialcircuitbasedonmaximum DE-627 ger DE-627 rakwb eng 000 620 DNB Moro-Frias, D verfasserin aut PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. CMOS analog circuit design Transistors exponential circuit Winner-Take-All circuit CMOS integrated circuits Approximation methods Accuracy piecewise-linear approximation Mirrors CMOS technology De La Cruz-Blas, C. A oth Sanz-Pascual, M. T oth Enthalten in IEEE transactions on circuits and systems / 2 New York, NY : Institute of Electrical and Electronics Engineers, 1992 62(2015), 12, Seite 1169-1173 (DE-627)131044753 (DE-600)1100793-X (DE-576)028047451 1549-7747 nnns volume:62 year:2015 number:12 pages:1169-1173 http://dx.doi.org/10.1109/TCSII.2015.2468972 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2005 AR 62 2015 12 1169-1173 |
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10.1109/TCSII.2015.2468972 doi PQ20160617 (DE-627)OLC1959256491 (DE-599)GBVOLC1959256491 (PRQ)c1363-9b971c721892a392fc15c46d66174cc3f2e50907e20c03b3fb3273f5959a1e050 (KEY)0213975820150000062001201169pwlcurrentmodecmosexponentialcircuitbasedonmaximum DE-627 ger DE-627 rakwb eng 000 620 DNB Moro-Frias, D verfasserin aut PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. CMOS analog circuit design Transistors exponential circuit Winner-Take-All circuit CMOS integrated circuits Approximation methods Accuracy piecewise-linear approximation Mirrors CMOS technology De La Cruz-Blas, C. A oth Sanz-Pascual, M. T oth Enthalten in IEEE transactions on circuits and systems / 2 New York, NY : Institute of Electrical and Electronics Engineers, 1992 62(2015), 12, Seite 1169-1173 (DE-627)131044753 (DE-600)1100793-X (DE-576)028047451 1549-7747 nnns volume:62 year:2015 number:12 pages:1169-1173 http://dx.doi.org/10.1109/TCSII.2015.2468972 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2005 AR 62 2015 12 1169-1173 |
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ddc 000 misc CMOS analog circuit design misc Transistors misc exponential circuit misc Winner-Take-All circuit misc CMOS integrated circuits misc Approximation methods misc Accuracy misc piecewise-linear approximation misc Mirrors misc CMOS technology |
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PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator |
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PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator |
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Moro-Frias, D |
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IEEE transactions on circuits and systems / 2 |
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IEEE transactions on circuits and systems / 2 |
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10.1109/TCSII.2015.2468972 |
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pwl current-mode cmos exponential circuit based on maximum operator |
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PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator |
| abstract |
A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. |
| abstractGer |
A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. |
| abstract_unstemmed |
A novel technique to implement an exponential pre-distortion circuit based on a piecewise-linear (PWL) construction method is presented. The technique is based on a maximum operator together with rectified affine functions. The proposed circuit is implemented with current mirrors and a Winner-Take-All circuit, thus achieving a technology-independent exponential circuit with no range limit, ideally. The proposed technique avoids the propagation and accumulation of the linear segment errors, which affect the exponential approximation only locally. To demonstrate the technique, a prototype was fabricated in 0.13 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{m}</tex-math></inline-formula> CMOS technology and measurement results were obtained revealing a linear-in-decibel range around 41 dB with an error of ±1 dB and 535 <inline-formula> <tex-math notation="LaTeX">\mu\mbox{W}</tex-math></inline-formula> power consumption. |
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| title_short |
PWL Current-Mode CMOS Exponential Circuit Based on Maximum Operator |
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http://dx.doi.org/10.1109/TCSII.2015.2468972 http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7202835 http://search.proquest.com/docview/1738863770 |
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De La Cruz-Blas, C. A Sanz-Pascual, M. T |
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