Power supply system for battery operated devices

Power supply system having semiconductor active fuse

Power supply unit and process for generating protective...

Power supply unit utilizing a current transformer

Power supply with automatic shutdown

Power supply with flux-controlled transformer

Power supply with overcurrent protection

Power supply with snubber circuit

Power supplying device in primary side of power circuit

Power switch with inrush current control

Power transform device and electronic device for reaching...

Procedure and device for detecting the non-conducting state of t

Prognostic health monitoring in switch-mode power supplies...

Proportional base drive circuit for transistorized bridge invert

Proportional transistor base drive circuit for use in power conv

Protected converter arrangement

Protection apparatus and protection method of PWM...

Protection circuit and method for switching power supply

Protection circuit for a power converter apparatus

Protection circuit for a switched-mode power supply