SOURCE INDEPENDENT POWER SUPPLY

A power supply which yields one or more constant output voltages independently of the input voltage level and irrespective of whether the energizing source is AC or DC, and irrespective of the frequency of the source. The input voltage energizes a variable duty cycle generator, the duty cycle of whi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WALTER T. MORREY
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 which yields one or more constant output voltages independently of the input voltage level and irrespective of whether the energizing source is AC or DC, and irrespective of the frequency of the source. The input voltage energizes a variable duty cycle generator, the duty cycle of which is controlled by a variable off-time oscillator. The off time of the oscillator is established by a reference voltage and the system output voltage so that the output voltage is regulated irrespective of the input voltage.