Power systems for plug-in modules

Details Power systems for plug-in modules Power systems for plug-in modules

1996-01-29

1998-12-01

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455573, 455575, 455 90, 455127, H04B 138

Patent

active

058452176

ABSTRACT:
A system for supplying primary electrical power to modular components of electronic equipment. The system uses a battery power source mounted either in the module or as part of a battery pack that attaches to the module. Module circuitry supplies a recharge current to the battery power source. A charge circuit charges the batteries in a parallel and supplies power to the module by connecting the batteries in series. Circuitry also determines the amount of battery power source used for an operation of the module and sends a recharge current to the battery power source corresponding to the power consumed by the module and based on the available recharge current.

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"AT&T Paradyne Offers PCMCIA Modem for Nokia Portables", Mobile Data Report, Mar. 15, 1993, pp. 4-6.

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