Tuners – Tuner unit directly responsive to voltage and/or current... – Reactance tuning
Patent
1978-08-01
1980-03-25
Smith, Alfred E.
Tuners
Tuner unit directly responsive to voltage and/or current...
Reactance tuning
307310, 307320, H01V 300, H03K 326, H03H 512
Patent
active
041952740
ABSTRACT:
A temperature compensating circuit for a varactor diode having a voltage source applied to a temperature compensating diode which is provided separately from a control voltage for controlling the varactor diode and which is unaffected by a varactor diode controlling voltage source exhibiting a high impedance.
REFERENCES:
patent: 3531739 (1970-09-01), Groves
patent: 3534295 (1970-10-01), Gregory
patent: 3697890 (1972-10-01), Healey et al.
McMahon et al., "Voltage-Variable Capacitors-State of the Art," Electronic Industries, pp. 90-95, Dec. 1959.
Barlow Harry E.
Pioneer Electronic Corporation
Smith Alfred E.
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