Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Patent
1980-10-20
1982-09-14
Shoop, William M.
Electricity: power supply or regulation systems
In shunt with source or load
Using choke and switch across source
323224, 323902, G05F 160
Patent
active
043497764
ABSTRACT:
Light-activated power FETs (18, 20, 80, 82) are utilized as switching elements in DC-to-DC converters. The FETs are characterized by high speed and low losses. As a result, the converters are capable of providing very low DC voltages in an efficient low-cost way.
REFERENCES:
patent: 3895241 (1975-07-01), Cooper
patent: 3986097 (1976-10-01), Woods
patent: 4143287 (1979-03-01), Biggs
patent: 4178629 (1979-12-01), Allen et al.
"VMOS Transistors as Fast Switches", Elektron. Entwickl.(Germany), vol. 13, No. 10, Oct. 1978, pp. 66-72.
"Using the Power MOSFET's Integrated Reverse Rectifier", Proceeding of the 7th National Solid-State Power Conversion Conf., Mar., 1980, pp. J2-1-J2-11.
"Driving the SIPMOS FET as a Fast Switch", Siemens R&D Report, vol. 9, No. 4, 1980, pp. 200-204.
"Power MOS FET's Run Directly off TTL", Electronics, Aug. 28, 1980, pp. 145-147.
Federico Joseph
Waaben Sigurd G.
Bell Telephone Laboratories Incorporated
Canepa Lucian C.
Shoop William M.
Wong Peter S.
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