Published in Proceedings of the 1998 IEEE International Conference on Electronics, Circuits and Systems: Lisboa, Portugal, Volume 2, September 7, 1998, pages 359-362.
NOTE: At the time of publication, the author Vladimir Prodanov was not yet affiliated with Cal Poly.
The definitive version is available at http://dx.doi.org/10.1109/ICECS.1998.814899.
Conceptually new constant-Gm input-stage architecture is presented. It provides near constant net transconductance independent of transistor operating region-strong, moderate or weak inversion. One possible implementation of the proposed architecture is discussed in details. Its operation has been experimentally verified. Results from performed measurements are included.
Electrical and Computer Engineering
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