EDN

Another PWM controls a switching voltage regulator

A recent Design Idea, “Three discretes suffice to interface PWM to switching regulators,” demonstrated one way to use PWM to control the output of a typical switching voltage regulator. There were ...
EDN

Higher switching frequencies demand better control of PWM duty cycles

The trend is clear: The Power Supply industry is starting to accept full-digital control of Switch Mode Power Supplies (SMPS) as a viable control technology. The advantages this trend brings are ...
Nature

An all-digital RF transmitter architecture based on jitter-enhanced PWM for flexible frequency applications

We propose a novel flexible jitter-enhanced pulse width modulation(PWM) hardware architecture, which aims to improve the modulation resolution while reducing the requirement of PWM frequency. The ...
Electronic Design

Active Clamp Soft-Switching PWM Controllers

Texas Instruments’ four new pulse-width modulation (PWM) controllers significantly simplify implementation of active clamp/reset topologies for high-efficiency switching power supplies. The peak ...
Just Auto

Continental gets grant for method of switching electronic component with pulse-width modulation signal

Continental has been granted a patent for a method of switching electronic components using pulse-width modulation signals. The method controls output signals through control signals, adjusting them ...
Electronic Design

PWM Controller Supports Soft-Switching Asymmetrical Half-Bridge Topologies

Tailored to medium and high-power SMPS applications, the L6591 is allegedly the first integrated controller optimized for zero-voltage switching asymmetrical half-bridge converters. The device, ...