Title :
Operation and analysis of current copier circuits
Author :
Daubert, S.J. ; Vallancourt, D.
Author_Institution :
AT&T Bell Labs., Murray Hill, NJ, USA
fDate :
4/1/1990 12:00:00 AM
Abstract :
A detailed analysis of the performance of current copier circuits is presented. These circuits allow the sampling, holding and reproduction of practically identical copies of a current without relying on the matching of circuit elements. The analysis is confirmed both by simulation results and by tests of an experimental MOS IC. Applications of these circuits include signal processors, A/D and D/A converters
Keywords :
MOS integrated circuits; active networks; analogue circuits; analogue-digital conversion; digital-analogue conversion; linear integrated circuits; noise; sample and hold circuits; signal processing equipment; A/D convertors; ADC; D/A converters; DAC; MOS IC; current copier circuits; dynamic current mirror; noise analysis; sample/hold circuits; signal processors;
Journal_Title :
Circuits, Devices and Systems, IEE Proceedings G