217935 ⎘
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output; Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only
Sub-classes:Apparatus, dimmable light emitting diode driver and control method
#2Rectifier circuit with multiple cells, each cell having transistors with bulks biased by signals generated in other cells to control threshold voltage, and corresponding device and method
#3Grid-tie inverter with active power factor correction
#4Thyristor power control circuit with damping circuit maintaining thyristor holding current