Assignee

ELECTRONICS RESEARCH GROUP INC

US·1 granted patent·139 citations·filing 1989–1989

Technology mixH01F1 H02M1 Y10S1

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0191US4994952ALow-noise switching power supply having variable reluctance transformerELECTRONICS RESEARCH GROUP INC·Filed 1989·Granted Feb 19, 1991·139 cites·11 claims

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