Title :
New CMOS universal constant-Gm input stage
Author :
Prodanov, Vladimir I. ; Green, Michael M.
Author_Institution :
Silicon Circuits Res. Dept., Bell Labs., Murray Hill, NJ, USA
Abstract :
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
Keywords :
CMOS analogue integrated circuits; operational amplifiers; CMOS universal constant-Gm input stage; operational amplifier; transconductance; Circuit topology; Computer architecture; Frequency; Operational amplifiers; Rail to rail inputs; Rail to rail operation; Silicon; Transconductance; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 1998 IEEE International Conference on
Conference_Location :
Lisboa
Print_ISBN :
0-7803-5008-1
DOI :
10.1109/ICECS.1998.814899