Automatic impedance matching between source and load

Details Automatic impedance matching between source and load Automatic impedance matching between source and load

1981-02-19

1983-02-22

Gensler, Paul L.

Wave transmission lines and networks

Automatically controlled systems

Impedance matching

328 69, H03H 740

Patent

active

043750516

ABSTRACT:
An R.F. generator for providing power to a load via a transmission line wherein load impedance is automatically matched to the surge impedance of the transmission to provide maximum transfer of energy from the generator to the load. Voltages representative of input power and reflected power are utilized to control a load match circuit to cause load impedance to equal transmission line impedance. Feedback loop means are also provided to maintain net load power at an externally commanded level.

REFERENCES:
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patent: 3366883 (1968-01-01), Griffin et al.
patent: 3601717 (1971-08-01), Kuecken
patent: 3852669 (1974-12-01), Bowman et al.
patent: 4015223 (1977-03-01), Cheze
patent: 4019150 (1977-04-01), Lurey et al.
patent: 4044308 (1977-08-01), Stites et al.
patent: 4122400 (1978-10-01), Medendorp et al.
patent: 4165493 (1979-08-01), Harrington

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