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Circuit for a Single Output from a Dual AC Source

IP.com Disclosure Number: IPCOM000055154D
Original Publication Date: 1980-Jun-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Gupta, OR Joyce, JM Wheeler, WR [+details]

Abstract

This circuit provides a single voltage utility output from either a 110 or a 220 VAC input source, whereby the need for multi-voltage components is eliminated. The circuit utilizes, more particularly, the input bulk capacitors of a high frequency power supply as a voltage divider.