Adjustable directional coupler and power detector utilizing same

Details Adjustable directional coupler and power detector utilizing same Adjustable directional coupler and power detector utilizing same

1982-09-07

1984-10-09

Gensler, Paul L.

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333116, 324 95, H01P 504

Patent

active

044764472

ABSTRACT:
A compact power detector apparatus comprises a unique adjustable directional coupler and a power detector circuit integrated therewith. The adjustable coupler comprises a pair of stripline conductors, one of which is carried on a turntable. The coupling distance between the conductors varies as the turntable rotates. The power detector circuit is also carried on the turntable, thus avoiding the need for flexible interconnections. The output from the detector circuit is taken from a connector substantially in the center of the turntable.

REFERENCES:
patent: 2898559 (1959-08-01), Heinard et al.
patent: 3005168 (1961-10-01), Fye
patent: 3166723 (1965-01-01), Beck et al.
patent: 3316509 (1967-04-01), Ayer et al.
patent: 4349793 (1982-09-01), Spinner

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