Oscillator

Details Oscillator Oscillator

1990-06-08

1991-10-08

Mis, David

Oscillators

Solid state active element oscillator

Transistors

331 60, 331 74, H03B 512

Patent

active

050558048

ABSTRACT:
An oscillator includes first and second transistors and a parallel resonant circuit. The resonant circuit has first and second ends. The first end of the resonant circuit is connected to a base of the first transistor and a collector of the second transistor. The second end of the resonant circuit is connected to a base of the second transistor and a collector of the first transistor. A voltage dropping device is connected between the first end of the resonant circuit and a power supply for providing a voltage drop to expose the first and second transistors to driving voltages lower than a voltage of the power supply.

REFERENCES:
patent: 3922615 (1975-11-01), Sobajima
patent: 3963996 (1976-06-01), Skerlos
patent: 4063193 (1977-12-01), Wilcox
patent: 4243953 (1981-01-01), Balaban et al.
patent: 4270102 (1981-05-01), Gawler et al.
patent: 4346351 (1982-08-01), Wilcox
patent: 4353039 (1982-10-01), Huntley
patent: 4492934 (1985-01-01), Sugimoto
patent: 4633195 (1986-12-01), Main

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