Frequency control system

Details Frequency control system Frequency control system

1980-12-17

1982-07-20

Grimm, Siegfried H.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307525, 331 1A, 331 2, 331 11, 331 17, 331 27, H03D 1300, H03L 700

Patent

active

043408648

ABSTRACT:
A circuit for producing a frequency dependent output signal in response to two a.c. input signals, including a converter unit connected to receive the two a.c. input signals for furnishing an output signal having a d.c. component which varies in dependence on changes in the value of a relationship between the frequencies of the two a.c. input signals, and a frequency generator connected to the converter unit for producing an a.c. output signal whose frequency is a function of the value of such d.c. component.

REFERENCES:
patent: 3909735 (1975-09-01), Anderson et al.

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