Title :
Tapered and inverted Wein networks: Source impedance compensation
Author :
Ganguly, Udaya S.
Author_Institution :
Université Laval, Cité Universitaire, Quebec, Canada
Abstract :
The bandpass Wein network and the inverse Wein notch network are considered in their general tapered form. It is proved that for these networks the effect of the internal impedance of the driving source can be exactly compensated for in a simple manner. This property becomes very useful in situations where this compensation is desired or mandatory as in precision decade oscillators and phase shifters.
Keywords :
Bridge circuits; Chromium; Circuit synthesis; Filtering theory; Filters; Frequency; Impedance; Oscillators; Phase shifters; Shunt (electrical);
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1974.9395
