Title :
CAS letters: Active compensated summers without matched operational amplifiers
Author :
Soliman, Ahmed M.
Author_Institution :
Electronic and Communications Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt
fDate :
6/1/1982 12:00:00 AM
Abstract :
Two novel active phase compensated weighted summers are presented. The proposed summers have the advantage of a phase compensation condition which does not depend on the gain bandwidth of the two operational amplifiers employed in the circuit; thus, it is not necessary to use matched operational amplifiers for realizing the summer circuits. A stability analysis based on the two pole model of the operational amplifier is given.
Journal_Title :
Circuits & Systems Magazine
DOI :
10.1109/MCAS.1982.6323854