Title :
Reduction of flicker noise in transistor amplifiers
Author :
Faulkner, E.A. ; Grimbleby, J.B.
Author_Institution :
University of Reading, J.J. Thomson Laboratory, Reading, UK
Abstract :
An amplifier has been built using the chopper technique suggested by Baxandall. A low-frequency noise figure of 6dB has been obtained, but in the region of 1 Hz upwards, a simple bipolar or f.e.t. circuit will give a better performance.
Keywords :
amplifiers; noise; transistor circuits;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19680064