Secondary battery boost circuit

Selective voltage multiplier for toy model train with audio...

Self compensating clamp circuit and method for limiting a potent

Semiconductor chip voltage converter arrangement and method

Semiconductor circuit for voltage conversion

Semiconductor device

Semiconductor device containing charge pump type step-up...

Semiconductor device with internal power supply circuit,...

Semiconductor integrated circuit and nonvolatile...

Semiconductor integrated circuit comprising step-up voltage...

Semiconductor memory device having a multi-step pulse generation

Simple charge-pump circuit with variable conduction path for cha

Simplified power supply circuit without transformer core and win

Single mode buck/boost regulating charge pump

Soft-start charge pump circuit

Step-up power supply circuit and integrated circuit device

Step-up power supply circuit and semiconductor integrated...

Step-up power supply unit and portable apparatus utilizing...

Step-up rectifier circuit

Switch gear cell and converter circuit for switching a...