Electrical transmission or interconnection systems – Plural load circuit systems
Patent
1977-04-26
1978-12-12
Schaefer, Robert K.
Electrical transmission or interconnection systems
Plural load circuit systems
307 60, 363 26, H02P 1326
Patent
active
041297881
ABSTRACT:
A DC to DC converter has an unregulated input and provides a pair of regulated outputs which independently provide variable power on demand to two independent loads at a substantially constant output voltage. The converter includes three major sections, the input oscillator and pulse width modulation section, the isolated negative DC regulator and the isolated positive DC regulator. Each of the DC regulators is current limited and each is provided with overvoltage protection. One of the output regulators provides improved efficiency through the use of a pair of appropriately connected catch diodes which decrease current change through a filtering inductor, and through implementation of a combined regulator preload resistor and AC pulse width modulating switching transistor drive current source. The converter is a compact modular unit having a low profile with circuit components arranged to minimize temperature instability.
REFERENCES:
patent: 3551777 (1970-12-01), Bingley
patent: 3701937 (1972-10-01), Combs
Dracon Industries
Ginsburg Morris
Schaefer Robert K.
LandOfFree
High efficiency DC to DC converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High efficiency DC to DC converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency DC to DC converter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-832987