H - Electricity – 03 – F
Patent
H - Electricity
03
F
330/33
H03F 1/30 (2006.01) H03G 1/00 (2006.01)
Patent
CA 1206537
12 ABSTRACT OF THE DISCLOSURE The invention provides a device for compensating the temperature drifts of the gain of an ultra-high frequency electric signal amplifier, comprising a bi-gate field effect transistor coupled by a first gate to the ultra-high frequency signal source and by its output to the input of the amplifier. It also comprises a temperature sensor coupled to the second gate of the bi-gate transistor for controlling the gain of the bi-gate transistor as a function of the temperature variations.
445537
Blanchandin Monique
Girardat Roland
Vanestrenvord Jean-Michel
Goudreau Gage Dubuc
Thomson-Csf
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