Portable, embedded systems place ever-increasing demands on high-performance, low-
power microprocessor design. Dynamic voltage and frequency scaling (DVFS) is a well …

This paper develops the architecture of a digital PWM controller for application in multiphase
voltage regulation modules (VRMs). In this context, passive current sharing and VRM …

High frequency pulse-width modulation (PWM) converters generally suffer from excessive
gate drive loss. This paper presents a resonant gate drive circuit that features efficient …

A hybrid supply modulator consisting of a parallel operation of a high-drive, low output
impedance, wideband class-AB linear amplifier and a high-efficiency, wideband, low-ripple …

This paper describes developments in the technology of converters primarily intended for
server-type distributed power system (DPS) applications. The paper first addresses the …

In this paper, a new current source gate drive circuit is proposed for power MOSFETs. The
proposed circuit achieves quick turn on and turn off transition times to reduce switching loss …

A family of multiphase, pulse-width-modulated (PWM) step-down converters that exhibit high
input-to-output voltage conversion ratios is introduced. The proposed converters operate …

The most popular VRM topology-multiphase buck converter operates at a very small duty
cycle due to a high input voltage and a low output voltage. The performance of the …

The theoretical advantage of InterCell Transformers over separate inductors is demonstrated
in an interleaved power converter. Different practical ways to build InterCell Transformers …

Multichannel interleaving makes it possible to use small inductances to improve voltage
regulator modules'(VRMs) transient responses. However, smaller inductances reduce …