Oscillators – Solid state active element oscillator – Transistors
Patent
1979-01-19
1980-09-16
Grimm, Siegfried H.
Oscillators
Solid state active element oscillator
Transistors
307252R, H03K 382, H03K 3352
Patent
active
042232805
ABSTRACT:
Within a relaxation oscillator of the type having a capacitor that is recurrently being charged from a current source and discharged through a silicon controlled rectifier upon reaching a voltage threshold thereacross, a switch is disposed to interrupt current flow through the SCR in response to the capacitor being discharged to a predetermined level.
REFERENCES:
patent: 3737731 (1973-06-01), Zeewy
patent: 3872405 (1975-03-01), Gotou et al.
patent: 3911377 (1975-10-01), Goodheart et al.
patent: 4001723 (1977-01-01), Sheng et al.
Grimm Siegfried H.
Limberg Allen LeRoy
O'Meara John M.
Rasmussen Paul J.
RCA Corporation
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