Thermally responsive power control for a radio transmitter

Details Thermally responsive power control for a radio transmitter Thermally responsive power control for a radio transmitter

1980-01-31

1982-01-26

Ng, Jin F.

Telecommunications

Transmitter

With electrical protection of transmitter circuit or operator

455127, 330207P, H04B 104

Patent

active

043132103

ABSTRACT:
Sense voltages representative of transmitter power and the temperature of the transmitter output stage are summed and fed to the input of a high gain amplifier. The output of the amplifier provides bias to the transmitter driver stage and, thus, controls the total transmitter developed power. The resulting overall feedback system provides precise transmitter power control and output stage thermal protection.

REFERENCES:
patent: 3641451 (1972-02-01), Hollingsworth et al.
patent: 3866136 (1976-02-01), Augustin et al.
patent: 4019150 (1977-04-01), Lurey et al.
patent: 4021701 (1977-05-01), Davies
patent: 4122400 (1978-10-01), Medendorp et al.
patent: 4158180 (1979-06-01), Challen

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