D.C. power source with temperature compensation

Details D.C. power source with temperature compensation D.C. power source with temperature compensation

1974-11-06

1976-05-11

Smith, Alfred E.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

323 4, 323 9, 323 22T, G05F 158

Patent

active

039566617

ABSTRACT:
An improved D. C. power source whose output voltage is independent of changes in temperature is disclosed. Compensation for changes in temperature is established by three features. For a change of the voltage drop in the forward direction between the base and the emitter of a transistor, a plurality of diodes provided in a bias circuit in the transistor are utilizied; for a change of the current amplification factor .beta. of a transistor, an additional transistor is attached to the transistor, and; for a change of the value of an emitter resistor connected between the emitter of the transistor and the ground, an external stable resistor is utilized. The D. C. power source of the present invention is, in particular, useful for an integrated circuit.

REFERENCES:
patent: 3430076 (1969-02-01), Overtveld
patent: 3483464 (1969-12-01), Embree et al.
patent: 3781648 (1973-12-01), Owens
Limitador Electronico de Corriente, Article in "Revista Telegrafica Electronica" Oct. 1971.

Affiliated with

Also associated with

Rating

D.C. power source with temperature compensation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with D.C. power source with temperature compensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and D.C. power source with temperature compensation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1305638