.~ With control of input electrode or gain control electrode bias {13}
136
.~.~ Bias control signal from input of amplifier
DEFINITION
Classification: 330/136
(under subclass 129) Subject matter wherein "the bias control
voltage" is derived from the input circuit of the amplifying device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9, for amplifiers having periodic switching for input-output comparison including those amplifiers wherein a bias control voltage for drift correction is developed from such comparison means.
11, for amplifiers having D.C.. reinsertion circuits.