Title :
A high-slew integrator for switched-capacitor circuits
Author :
Stevens, A.E. ; Miller, G.A.
Author_Institution :
Columbia Univ., New York, NY, USA
Abstract :
A new method for boosting the slew rate of a switched-capacitor integrator is introduced. The enhanced integrator contains an output booster stage which reduces the settling time by approximately a factor of three over an unboosted integrator. In addition, the booster has no adverse effect on the noise and stability performance of the integrator. The booster stage increases the total static integrator power by a factor of 40% and the total die area by a factor of 20%.
Keywords :
CMOS integrated circuits; analogue processing circuits; integrating circuits; linear integrated circuits; switched capacitor networks; SC integrator; high-slew integrator; output booster stage; settling time; switched-capacitor circuits; Analog processing circuits; CMOS integrated circuits, analog; Integrators; Switched-capacitor circuits;
Conference_Titel :
VLSI Circuits, 1993. Digest of Technical Papers. 1993 Symposium on
Conference_Location :
Kyoto, Japan
DOI :
10.1109/VLSIC.1993.920568
