Electricity: power supply or regulation systems – Remote sensing
Patent
1975-10-20
1977-06-14
Beha, Jr., William H.
Electricity: power supply or regulation systems
Remote sensing
323DIG1, H02P 1332
Patent
active
040300153
ABSTRACT:
Disclosed herein is an improved pulse width modulated (PWM) voltage regulator-converter system which can function, alone, as a switched voltage regulator system or in combination with a switched power converter, synchronized therewith to form an improved voltage regulator-converter/power converter system. In the pulse width modulated voltage regulator-converter embodiment of the invention, secondary windings of a "current mode" regulator-converter interstage transformer are coupled to regulator-converter power transistors in a push-push circuit configuration. Signals generated by a system clock means and an error signal, derived from the output of an averaging filter, drive a pulse width modulated control means connected to the primary windings of the regulator-converter interstage transformer to thereby increase the maximum regulated output voltage of the voltage regulator-converter system after conditioning in the averaging filter. In the pulse width modulated voltage regulator-converter/power converter embodiment of the invention, the aforementioned output voltage of the voltage regulator-converter system is coupled directly to a switched power converter connected in a push-pull circuit configuration. In turn, additional signals generated by the system clock means switch the power converter in synchronizm with the voltage regulator-converter system.
REFERENCES:
patent: 3350629 (1967-10-01), Kirby
patent: 3377546 (1968-04-01), Schott
patent: 3466570 (1969-09-01), Webb
patent: 3670234 (1972-06-01), Joyce
patent: 3772588 (1973-11-01), Kelly et al.
patent: 3806791 (1974-04-01), Johnson
patent: 3913000 (1975-10-01), Cardwell
patent: 3978393 (1975-04-01), Wisner et al.
Herko Joseph Michael
Joyce James Maurice
Beha Jr. William H.
Hairston Kenneth W.
International Business Machines - Corporation
Jancin, Jr. J.
Wynn John G.
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