Title :
Active-filter applications of micropower amplifiers
fDate :
4/1/1972 12:00:00 AM
Abstract :
The use of micropower amplifiers as gain elements of active filters is advantageous in applications that emphasize power economy or stability of the offset current. A modification of the Sallen-Key technique, applicable to networks with two or more feedback branches, helps to reduce the load imposed on the amplifier by the passive section of the filter.
Keywords :
Active filters; Power amplifiers; active filters; power amplifiers; Active filters; Bipolar transistor circuits; Bipolar transistors; Frequency response; Output feedback; Passive filters; Passive networks; Power amplifiers; Resistors; Schottky diodes;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1972.1050265
