Thermally stable push-pull amplifier

Details Thermally stable push-pull amplifier Thermally stable push-pull amplifier

1977-09-22

1979-02-20

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including push-pull amplifier

330266, 330311, H03F 3183, H03F 330

Patent

active

041409760

ABSTRACT:
A class B push-pull transistor power amplifier is disclosed having two amplification branches each of which is internally compensated in the signal processing/voltage amplifying section thereof for the effects of temperature on the transistors contained therein by allowing the outputs of the respective branches to drift apart slightly with temperature and using a portion of the quiesent current thus produced to alter the bias on the inputs of the respective branches.

REFERENCES:
patent: 3042875 (1962-07-01), Higginbotham
patent: 3537023 (1970-10-01), Myer
patent: 3538447 (1970-11-01), Johnson
patent: 3600695 (1971-08-01), Krausser
patent: 3631357 (1971-12-01), Hadley

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