SWITCHING POWER SUPPLY UNIT

PROBLEM TO BE SOLVED: To provide a switching power supply unit which can lessen standby power loss. SOLUTION: In the switching power supply unit using a first power circuit 11 small in output and a second power circuit 12 large in output, the first power circuit 11 is always operating, and the secon...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMAZAKI KAZUO, NAGAI TAMIJI
Format: Patent
Sprache:eng
Schlagworte:
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