Title :
Practical Optimization of Noise and Distortion in Sallen and Key Filter Sections
Author :
Billam, Peter J.
fDate :
8/1/1979 12:00:00 AM
Abstract :
This communication presents simple anatytic formulas for the noise and distortion aggravation performance of Sallen and Key filter sections, under the approximation that the resistor noise contribution is small compared with the amplifier noise. This performance is optimized analytically and subject to component constraints.
Keywords :
Active filters; Noise; Active filters; Automatic control; CMOS technology; Circuit noise; Circuit testing; Large scale integration; MOSFETs; Resistors; Solid state circuits; Variable structure systems;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1979.1051260
