Browse Prior Art Database

Battery Filter for Switching Regulator Power Supply Disclosure Number: IPCOM000056340D
Original Publication Date: 1980-Dec-01
Included in the Prior Art Database: 2005-Feb-14

Publishing Venue


Related People

Kinnard, JR [+details]


A battery is used as a filter in the input section of a switching regulator power supply for reduction of the packaging volume that would otherwise be required for a capacitor of sufficient size for adequate filtering, protection against power line disturbances, and system protection against losing data stored in volatile memory.