Power supply circuit for amplifier

Details Power supply circuit for amplifier Power supply circuit for amplifier

1982-12-15

1985-05-21

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including particular power supply circuitry

330267, H03F 330

Patent

active

045189285

ABSTRACT:
A power supply circuit for an amplifier is improved with respect to efficiency and lack of distortion by providing a circuit for supplying a voltage corresponding to the output signal level of the amplifier to a power supply terminal thereof. The circuit includes a phase compensated amplifier which receives an input signal corresponding to the amplifier output signal level.

REFERENCES:
patent: 4445095 (1984-04-01), Carver
Younge, "Bootstrapping Bias Supply Increases IC Voltage Capacity", Electronics, vol. 41, No. 22, Oct. 28, 1968, pp. 90, 91.

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