Power source switchover apparatus and method

Power supply circuit with control switches to voltage...

Power supply device for charge/discharge device, and...

Pulse charger

Pulse charging circuit and method

Pulse charging method and a charger

Pulse charging method for rechargeable batteries

Pulse modified invariant current battery charging method and app

Pulsed-output power supply with high power factor

Rapid battery charger with charge controlling capability dependi

Rapid charging of a battery by applying alternating pulsed large

Rechargeable battery charging method and apparatus

Rechargeable battery charging method and apparatus

Ripple-suppressed converting battery module

Secondary battery apparatus

Self-oscillating buck mode battery charger

Smart VRM to extend the battery life

System and apparatus for generating a continuosly variable refer

System and method for charging a battery

System and method for charging and pulsating batteries