Oscillators – Solid state active element oscillator – Transistors
Patent
1978-05-19
1980-03-04
Grimm, Siegfried H.
Oscillators
Solid state active element oscillator
Transistors
84 125, 307228, 328183, 331178, G10H 104, G10H 512, H03K 450
Patent
active
041919327
ABSTRACT:
A voltage-controlled type oscillator utilizing charging and discharging of a capacitor. The oscillation frequency is made to vary in exact proportion to the control voltage by variably controlling electric charge in accordance with the control voltage during charging and discharging of the capacitor.
REFERENCES:
patent: 3263093 (1966-07-01), Erdmann
patent: 3339155 (1967-08-01), Camenzind
patent: 3376518 (1968-04-01), Emmer
patent: 3440325 (1969-04-01), Schwartz et al.
patent: 3986426 (1976-10-01), Faulhaber
Boettcher Herbert L.
Grimm Siegfried H.
Nippon Gakki Seizo Kabushiki Kaisha
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