Power supply system for providing an auxiliary output voltage

A power supply system is disclosed. The circuit comprises a main power supply portion, the main power supply portion including a transformer, and an auxiliary power supply portion wherein the auxiliary power supply portion is coupled to the main power supply portion via the transformer. Through the...

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Bibliographische Detailangaben
Hauptverfasser:	RANDHIR S MALIK, EINO A LINDFORS
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A power supply system is disclosed. The circuit comprises a main power supply portion, the main power supply portion including a transformer, and an auxiliary power supply portion wherein the auxiliary power supply portion is coupled to the main power supply portion via the transformer. Through the use of the power supply system in accordance with the present invention, the auxiliary output voltage is generated by the main power supply. Therefore, the present invention provides the auxiliary output voltage supply by using the same pulse width modulator and switching devices as used by the main power supply. The use of a power supply system in accordance with the present invention thereby eliminates the need for the components required to maintain the auxiliary output voltage.