Electricity: power supply or regulation systems – External or operator controlled – Using a three or more terminal semiconductive device as the...
Patent
1991-09-25
1993-01-05
Stephan, Steven L.
Electricity: power supply or regulation systems
External or operator controlled
Using a three or more terminal semiconductive device as the...
323274, 323281, 323313, 323284, G05B 2402
Patent
active
051774313
ABSTRACT:
An adjustable power converter which allows the output voltage of the power converter to be controlled linearly by a programming resistor or a programming voltage is provided. The adjustable power converter includes a linear programming circuit which generates a current as a linear function of the programming voltage or the resistance of the programming resistor. The current is connected to the feedback loop of a conventional power converter such that the output voltage of the power converter is a linear function of the current. As a result, the output voltage of the power converter can be linearly adjusted by adjusting the programming voltage or the programming resistor.
REFERENCES:
patent: 4538102 (1985-08-01), Takagi et al.
patent: 4598243 (1986-07-01), Kawakami
patent: 4868483 (1989-09-01), Tsujimoto
patent: 4954767 (1990-09-01), Buisson et al.
patent: 4983905 (1991-01-01), Sano et al.
patent: 5077518 (1991-12-01), Han
Sawtell Carl K.
Smith David A.
Astec International Ltd.
Stephan Steven L.
Sterrett Jeffrey
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