Rectified and smoothed DC supplying circuitry
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United States of America Patent
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-
Nov 26, 1985
Grant Date -
N/A
app pub date -
Mar 31, 1983
filing date -
Apr 2, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A DC power supply circuitry comprises an AC power source transformer with its secondary winding having a center tap; a rectifier circuit; a smoothing circuit; and a bidirectional switching circuit having predetermined threshold values, interposed in between the center tap and the smoothing circuit.
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