Variable-voltage and variable-frequency power converter

VHV transformer/rectifier for surface mounting

Voltage balancing circuit

Voltage conversion device and computer-readable recording...

Voltage conversion device utilizing synchronously sequential con

Voltage divider for a thyristor valve control circuit

Voltage regulator with adaptation control

Voltage regulator with common s-phase signals and phase lock...

Voltage source type power converting apparatus

Vrms and rectified current sense full-bridge...

Wide input voltage range power supply with auto-transformers and

Wireless selective tripping of AC power systems connected in par

X-ray apparatus comprising a power supply section for powering a

X-ray high voltage generator protected against fault by backup s

X-ray power supply with plural frequency converters