Oscillators – Plural oscillators – Selectively connected to common output or oscillator...
Patent
1979-05-31
1981-08-25
Grimm, Siegfried H.
Oscillators
Plural oscillators
Selectively connected to common output or oscillator...
331 78, H03B 2900
Patent
active
042862280
ABSTRACT:
Apparatus for generating noise is described incorporating means for generating a noise frequency spectrum, a plurality of voltage controlled oscillators and means for coupling the voltage controlled oscillators to an output.
The invention overcomes the problem of a single voltage controlled oscillator which could not slue and settle at an appropriate frequency prior to being coupled to an output which resulted in undesired frequencies being generated during this slueing and settling time.
REFERENCES:
patent: 3366779 (1968-01-01), Catherall et al.
patent: 3659219 (1972-04-01), Rueff, Jr.
patent: 3899746 (1975-08-01), Gammel
patent: 4056788 (1977-11-01), Brown et al.
Heazel, Jr. Vincent M.
Wise Carl D.
Grimm Siegfried H.
Trepp R. M.
Westinghouse Electric Corp.
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