Henrique S. Malvar
This paper presents an analysis of Walker's "current dumping" technique, which combines feedback and feedforward to significantly reduce nonlinearity distortions in Class B amplifiers. Current dumping is thus a good alternative to Class AB designs, as it avoids biasing circuits that may need careful adjustment and temperature compensation.
|Published in||Wireless World|
|Publisher||IPC Business Press Ltd.|
(c) 1981 IPC Business Press Ltd.