Procedure and apparatus for switching thyristor bridges in stati
Procedure and means for monitoring current data in a thyristor-c
Pulse transformer having plural simultaneously operable primary
Push-pull switching power amplifier
PWM control apparatus for interphase reactor multiplex inverter
PWM controlled power conversion device
PWN modulator in multi-phase converter
Quantized duty ratio power sharing converters
Quasi-parallel voltage regulator
Reciprocating converter
Reconfigurable thin-profile switched-mode power conversion array
Rectifying circuit arrangement for generating at least one contr
Redundant multiphase power supplies for common load device
Redundant power supply control
Redundant power supply switchover circuit
Redundant power supply system
Regulated DC voltage power supply
Regulated input current, regulated output voltage power converte
Regulated power supply having a series arrangement of inverters
Regulated resonant converter