Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...
Patent
1992-08-03
1993-11-02
Sterrett, Jeffrey
Electricity: power supply or regulation systems
Self-regulating
Using a three or more terminal semiconductive device as the...
323907, G05F 316
Patent
active
052587037
ABSTRACT:
A temperature compensated voltage regulator circuit having a first resistor (R.sub.X) disposed in the base circuit between two cascaded transistors and a second resistor (R.sub.F) coupled between the collector and base of the first of the two transistors to provide compensation for beta variations in the transistors resulting from process variables during the manufacture of the circuit.
REFERENCES:
patent: 3648153 (1972-03-01), Graf
patent: 3781648 (1973-12-01), Owens
patent: 3820007 (1974-06-01), Schilling et al.
patent: 4390829 (1983-06-01), Jarrett
patent: 4675592 (1987-06-01), Tsuzuki
patent: 4843303 (1989-06-01), Shoji
Davis Greg
Pham Phuc C.
Spangler Lou
Bingham Michael D.
Motorola Inc.
Sterrett Jeffrey
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