.~ Power or bias supply circuits and control thereof
DEFINITION
Classification: 330/123
(under subclass 118) Subject matter including means to control the power supply and/or bias voltage supply applied to the electrodes of the amplifying devices; and/or subject matter under subclass 118 involving specific details or distinctive characteristics of the power or bias voltage supply of the amplifying devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
127+, for amplifiers with control of power supply or bias voltage. See the notes and search notes thereunder.
129+, for amplifiers with control of input electrode or gain control electrode bias. See the notes and search notes thereunder.
199+, for amplifier power or bias supply voltages. See the notes and search notes thereunder.