Power control method and apparatus for battery power supply and

Power factor corrected feedforward coupled DC power supply

Power holdup circuit

Power holdup circuit with increased power factor

Power limit circuit for computer system

Power supplies

Power supplies with latch-up prevention and automatic back-up

Power supply apparatus

Power supply apparatus and power supply control device

Power supply arrangement comprising a direct voltage monitoring

Power supply circuit having reset circuit

Power supply connected in parallel with solid state switch for p

Power supply controller

Power supply controller having low startup current

Power supply down-conversion, regulation and low battery detecti

Power supply self-adjusted circuit for dual or multiple voltage

Power supply system for an optical inspection apparatus

Power supply unit for use by on-vehicle equipment

Power supply with feed forward circuit

Power supply with inrush current limiter