Self biasing of a field effect transistor mounted in a flip-chip

Details Self biasing of a field effect transistor mounted in a flip-chip Self biasing of a field effect transistor mounted in a flip-chip

1978-06-26

1980-01-08

James, Andrew J.

Wave transmission lines and networks

Automatically controlled systems

With control of equalizer and/or delay network

357 80, 357 22, 357 51, 357 74, 333247, H01L 2980, H01L 2702, H01L 2302

Patent

active

041830415

ABSTRACT:
A field effect transistor is mounted in a flip-chip carrier which is in contact with one surface of a metal plate, the other surface of the plate being in contact with one surface of a block of beryllium oxide. A metal sheet, connected to a ground plane, is in contact with the one surface of the block and the surface of the block opposed therefrom. The plate and the sheet have a space therebetween. A film resistor is disposed upon the block in the space.

REFERENCES:
patent: 3235945 (1966-02-01), Hall et al.
patent: 3368116 (1968-02-01), Spaude
patent: 3387190 (1968-06-01), Winkler
patent: 3713006 (1973-01-01), Litty et al.
patent: 3733525 (1973-05-01), Robinson et al.
patent: 3781613 (1973-12-01), Robinson
patent: 3825805 (1974-07-01), Belohoubeck et al.
patent: 3877063 (1975-04-01), Abraham et al.
patent: 4135168 (1979-01-01), Wade

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