Thermoelectric compensation for voltage control devices

Details Thermoelectric compensation for voltage control devices Thermoelectric compensation for voltage control devices

1977-02-14

1978-06-27

Gensler, Paul L.

Tuners

Tuner unit directly responsive to voltage and/or current...

Reactance tuning

331107G, 331176, 331177V, 357 14, 357 15, 357 28, H03J 304

Patent

active

040978290

ABSTRACT:
A tuning compensation device to reduce post-tuning frequency drift in voltage controlled oscillators, comprising a thermoelectric element, such as a wafer of doped semiconductor material, in contact with the junction of a tuning element, such as a varactor diode, to produce a correction to the control voltage and thereby compensate for thermally induced frequency drift.

REFERENCES:
patent: 3023347 (1962-02-01), Strull
patent: 3286138 (1966-11-01), Shockley
patent: 3397370 (1968-08-01), Bief et al.
patent: 3935585 (1976-01-01), Korovin et al.
Bosch, A Thermal Oscillator Using the Thermo-Electric (Seebeck) Effect In Silicon, Solid State Electronics, Sep. 22, 1972, vol. 15, pp. 849-852.

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