Title :
Phase compensation on an OTA-C integrator for high-frequency continuous-time filters
Author :
Qu, Ming ; Styblinski, M.A.
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
A phase compensation technique for an OTA integrator is presented. A closed-form design equation is given which offers a simple way to implement the desired zero. SPIC simulation confirmed the analytical results obtained.
Keywords :
SPICE; active filters; compensation; integrating circuits; operational amplifiers; radiofrequency filters; OTA; OTA-C integrator; SPIC simulation; closed-form design equation; high-frequency continuous-time filters; op amp; operational transconductance amplifier; phase compensation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931207