Hyun-Chul EOM

Power supply device

ACTIVE DAMPING CIRCUIT, ACTIVE DAMPING METHOD, POWER SUPPLY DEVICE COMPRISING THE ACTIVE DAMPING CIRCUIT

ACTIVE BLEEDER, ACTIVE BLEEDING METHOD, AND POWER SUPPLY DEVICE WHERE THE ACTIVE BLEEDER IS APPLIED

Short sensing circuit, short sensing method and power supply device comprising the short sensing circuit

DIMMING ANGLE SENSING CIRCUIT, DIMMING ANGLE SENSING METHOD, AND POWER SUPPLY DEVICE COMPRISING THE DIMMING ANGLE SENSING CIRCUIT

SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME, AND DRIVING METHOD OF POWER SUPPLY DEVICE

Switch controller, switch control method, and power supply device comprising the switch controller

Switch control method, switch controller, and converter comprising the switch controller

Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter

Switch control circuit, power factor corrector including the same, and driving method of the power factor corrector

Input current regulator, driving method thereof, and disable circuit thereof

Dimming angle sensing circuit and driving method thereof

Active damper and driving method thereof

Switch controller and converter including the same

Duty balancing oscillator

Hold-up time extending circuit and converter including the same

Switch control device, power supply device including the same, and switch control method

Auto-restart circuit and auto-restart method

Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter

Abnormal switching monitoring device and abnormal switching monitoring method