DC/DC CONVERTERS AND OUTPUT CIRCUITS THEREOF
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United States of America Patent
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Issued Date -
Jul 2, 2015
app pub date -
Dec 27, 2013
filing date -
Dec 27, 2013
priority date (Note) -
Abandoned
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Abstract
In an output circuit, a rectifying circuit outputs a rectified signal at an output node. The rectified signal has a rising edge and a falling edge. An energy storage component is coupled to the output node. A controllable path, coupled to the energy storage component, can be turned on if a voltage drop of the controllable path is greater than a voltage threshold. The controllable path can also be turned on in response to a turn-on signal. A control circuit, coupled to the controllable path, generates the turn-on signal subsequent to the rising edge of the rectified signal, and terminates the turn-on signal when a predetermined time interval expires subsequent to the generating of the turn-on signal and prior to the falling edge of the rectified signal.
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