Oscillators – Solid state active element oscillator – Transistors
Patent
1975-11-18
1977-03-29
Kominski, John
Oscillators
Solid state active element oscillator
Transistors
331 57, 331176, H03K 333, H03K 3282
Patent
active
040152197
ABSTRACT:
In order to provide compensation for changes in the ambient temperature and supply voltage for an electronic circuit, such as a pulse generator circuit made up of MOSIC structure, a field effect transistor circuit includes a high value resistor and an enhancement and depletion type MOSFET, connected in parallel. The drain electrodes of the MOSFETs are connected to the power supply through the resistor and are also connected to the gate electrode of a depletion type load MOSFET which is the load transistor for an enhancement type MOSFET. When the compensating circuit is provided in a pulse generator circuit, instability in the oscillating frequency of the pulse generator due to changes in ambient temperature and supply voltage is overcome and the difference in the oscillating periods for the various MOSICs are decreased.
REFERENCES:
patent: 3931588 (1976-01-01), Gehweiler
Kawagoe Hiroto
Nomiya Kosei
Hitachi , Ltd.
Kominski John
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