Title :
NMOS dynamic differential amplifier
Author :
Calzolari, P.U. ; Graffi, S. ; Masetti, G. ; Severi, M.
Author_Institution :
University of Bologna, Faculty of Engineering, Institute of Electronics, Bologna, Italy
fDate :
2/1/1983 12:00:00 AM
Abstract :
A new scheme for an integrated NMOS dynamic differential stage is presented. The stage exhibits low power consumption, occupies a small die area, has a voltage gain dependent only on one capacitance ratio, and it can be used as a building block for sampled-data filters. The basic principle of operation of the stage is firstly presented, then the main characteristics and limitations are discussed and compared with experimental results.
Keywords :
active filters; differential amplifiers; field effect integrated circuits; switched capacitor networks; switched filters; NMOS IC; NMOS dynamic differential amplifier; active filters; capacitance ratio; die area; power consumption; sampled-data filters; switched capacitor networks; switched filters; voltage gain;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19830007
