Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1990-07-05
1991-09-24
Stephan, Steven L.
Electric power conversion systems
Current conversion
With voltage multiplication means
363 59, 320 1, H02M 3107
Patent
active
050518810
ABSTRACT:
A voltage multiplier selectively couples an input voltage potential (10) from a voltage source (Vin) to an energy storage device (22) in response to a first control circuit (18). A second switching circuit (26) is used to selectively serially couple the first energy storage device (22) and the voltage source (10) to provide an intermediate voltage potential (Vin), which is selectively coupled to a second energy storage device (30) in response to a second control signal (28') that is provided by a second control circuit (38) coupled to the intermediate voltage potential (Vim). The output of the second energy storage device (30) comprises an output voltage potential (Vout) being greater than the input voltage potential (Vin).
REFERENCES:
patent: 4053821 (1977-10-01), Hose, Jr. et al.
patent: 4344003 (1982-08-01), Harmon et al.
patent: 4621315 (1986-11-01), Vaughn et al.
Intersil CMOS Data Book, 1983/1984, pp. 5-104 to 5-110, discusses the ICL7660 Voltage Converter.
Dunn Bruce
Ingrassia Vincent B.
Koch William E.
Motorola Inc.
Stephan Steven L.
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