Portable information terminal apparatus and voltage...
Power control unit
Power control unit
Power gauge for accurate measurement of load current
Power management system for an implantable device
Power management system for an implantable device
Power source voltage checking device particularly for checking t
Power supply apparatus for detecting battery voltage and the...
Process and apparatus for determining the state of charge of a b
Process for evaluating the remaining charge in an accumulator ba
Process for minimizing cross-talk in diagnostic signals of a...
Process for monitoring the residual charge and capacity of a...
Programmable battery charge indicator
Programmable current exciter for measuring AC immittance of...
Programmable current exciter for measuring AC immittance of...
Programmable event limit detector for computer system power...
Programmable low battery detector
Protection device for assembled battery, and battery pack unit
Pulse-discharge battery testing methods and apparatus
Query based electronic battery tester