EDN

Arduino PWM Led Control

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...
EDN

H-Bridge PWM DC Motor Driver Using Power MOSFETs

An H-bridge (full-bridge) driver is quite popular in driving loads such as brushed DC motors and it is widely used in robotics and industry. The main advantages of using an H-bridge driver are high ...
Electronic Design

Full-bridge PWM Controllers with Integrated MOSFET Gate Drivers

NATIONAL SEMICONDUCTOR CORP. introduced the industry's first full-bridge pulse width modulation (PWM) controllers to integrate all four primary-side bridge MOSFET gate drivers. The LM5045 and LM5046 ...
Electronic Design

Off-Line PWM Controllers Integrate Power MOSFET

A family of off-line pulse-width-modulation (PWM) controllers from Allegro MicroSystems incorporates a sense MOSFET and current-mode PWM controller IC. Developed and manufactured by Sanken Electric Co ...