Low-noise oscillator

Details Low-noise oscillator Low-noise oscillator

1992-01-27

1992-11-24

Mis, David

Geometrical instruments

Area integrators

Electrical

331 74, 331 96, 331167, H03B 508, H03B 518

Patent

active

051666472

ABSTRACT:
A low-noise oscillator has a resonant circuit for generating a signal at a desired frequency. A linear amplifier and a limiter are electrically connected to the resonant circuit at first, second and third locations. A buffer amplifier is electrically connected to the resonant circuit at a fourth location and applies the signal generated by the resonant circuit to a load. The first, second, third and fourth locations are selected to minimize the impedance from those locations to ground at 1/f frequencies.

REFERENCES:
patent: 2704431 (1955-03-01), Steele
patent: 3316499 (1967-04-01), Zinn et al.
patent: 3596203 (1971-07-01), Sakamoto
patent: 3617924 (1971-11-01), Fujita
patent: 4290017 (1981-09-01), Fortunko
patent: 4749963 (1988-06-01), Makimoto et al.
patent: 4797614 (1989-01-01), Nelson
patent: 4901038 (1990-02-01), Dusclaux et al.

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