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Ampere-Hour Meter For Rechargeable BatteryLow-power analog/digital electronic circuit meters discharge of storage battery in ampere-hours. By metering discharge, one obtains indication of state of charge of battery and avoids unnecessary recharging, maintaining capacity of battery and prolonging life. Because of its small size and low power consumption, useful in such applications as portable video cameras, communication equipment on boats, portable audio equipment, and portable medical equipment.
Document ID
19930000550
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Tripp, John S.
(NASA Langley Research Center, Hampton, VA.)
Schott, Timothy D.
(NASA Langley Research Center, Hampton, VA.)
Tcheng, Ping
(NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 16, 2013
Publication Date
September 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 9
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
LAR-14902
Accession Number
93B10550
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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