Title :
Performance comparison of switched-current basic cells
Author :
Garcia-Andrade, Miguel Angel ; Espinosa, Guillermo ; Baez-lopez, David
Author_Institution :
Inst. Nacional de Astrofisica, Opt. y Electron., Puebla, Mexico
Abstract :
This paper presents a comparison among some of the basic switched-current cells that have been proposed since the early years of this technique. Although several methods to reduce errors have been proposed so far, we have found only five basic cells, which present better characteristics in terms of two figures of merit. The figures of merit are the total harmonic distortion and offset current
Keywords :
CMOS analogue integrated circuits; harmonic distortion; integrated circuit design; switched current circuits; CMOS analogue ICs; IC design; figures of merit; offset current; switched-current cells; total harmonic distortion; Clocks; Diodes; Impedance; Low voltage; Mirrors; Optical distortion; Signal processing; Switches; Switching circuits; Total harmonic distortion;
Conference_Titel :
Circuits and Systems, 1998. Proceedings. 1998 Midwest Symposium on
Conference_Location :
Notre Dame, IN
Print_ISBN :
0-8186-8914-5
DOI :
10.1109/MWSCAS.1998.759472