GROUNDING METHOD ADAPTED FOR POWER SUPPLY
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United States of America Patent
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Issued Date -
Jan 17, 2013
app pub date -
Jul 11, 2012
filing date -
Jul 12, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A grounding method adapted for a power supply (for example, an adapter power supply, a three-phase AC-to-DC power supply, a DC-to-DC power supply, . . . , etc., but not limited thereto) is provided, and which includes: (a) providing a circuit body corresponding to the power supply, where the circuit body has an input part and an output part; (b) disposing the circuit body in a shielding layer; and (c) making at least one of the input part and the output part to be coupled with the shielding layer through at least one capacitor. In this case, the present invention can effectively solve the problem of common-mode interferences in the power supply.
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