The aim of this paper is to discuss new solutions in the design of insulated gate bipolar transistor (IGBT) gate drivers with advanced protections such as two-level turn-on to reduce peak current when turning on the device, two-level turn-off to limit over-voltage when the device is turned off, and an active Miller clamp function that acts against cross conduction phenomena.

The zero-voltage soft-switching technology of active clamped single end forward inverter;

Optimizing design of main magnetic devices in an active clamped forword converter;

The method to symmetrically magnetic reset the power transformer with the Boost active clamped circuit and to achieve zero voltage switching through the resonant excitation of power switches parasitic capacitance and inductance is discussed.

Study of an active clamp forward-flyback converter;

Research on active clamp Zero-Voltage-Switching forward converter;

Dual switch forward converter with zero voltage switch active clamp;

The Research on the Bias of Magnetizing Current in Active-clamp forward Converter;

In order to achieve Zero Voltage Switching (ZVS) easier for both primary switch and auxiliary switch in the active clamp forward converter,an improved active-clamp ZVS forward converter topology is proposed in this paper.

For the active-clamp ZVS-PWM forward converter,the reset of the transformer is the most crucial technique.

To briefly introduce the operating mechanism for the soft switch of the active clamping and forward and flyback combination of ZVS-PWM with the single-end circuit topology.

Analysis and design of interleaving ZVS-PWM active-clamping forward converter;

This paper presents a kind of drive circuit for active-clamping synchronous rectification.

A novel active-clamping circuit used for boost converter is proposed.