Albino Pidutti

Device for the correction of the power factor in power supply units with forced switching operating in transition mode

Circuit for detecting voltage variations in relation to a set value, for devices comprising error amplifiers

Method and circuit for enabling rapid flux reversal in the coil of a write head associated with a computer disk drive, or the like

Power factor correction device for switching power supplies

Voltage boosting circuit with load current sensing

Fault management method for electronic ballast

Power supply device with detection of malfunctioning

Switching mode power supply device with detection of malfunctioning

Boost capacitor for an H-bridge integrated circuit motor controller having matching characteristics with that of the low-side switching devices of the bridge

Transition mode power factor correction device in switching power supplies