The Hi-Velocity pulse width modulation (PWM) control is unique in the small duct, high velocity sector because it is a true energy-saving zoning control system, claims the company. The controller is ...

Pulse Width Modulation (PWM) is a fundamental technique in power electronics that facilitates the efficient control of power delivery by modulating the width of voltage or current pulses. This method ...

Texas Instruments Incorporated introduced an off-line green mode pulse width modulation (PWM) controller that minimizes space and system cost while providing high efficiency in power supply ...

In previous posts, I have introduced several do-it-yourself pwm controller circuits and reviewed several Chinese PWM controller modules. The next step in this post is to share the design of another ...

PWM (Pulse Width Modulation) Controller ICs Switch-mode dc-dc converters require a means to vary their output voltage in response to changes in their load. One approach is to use pulse width ...

Pulse Width Modulation (PWM) is a basic concept that is employed in many areas of electronics. PWM is a simple averaging method that is used in everything from microwave power percentages to LED ...

As November demand remains relatively robust, board makers estimated that recent shortage of on-board PWM (pulse width modulation) controller ICs will not be resolved until after mid-December. Save my ...

Motherboard makers are reporting a shortage of Intersil Pentium 4-board-use PWM (pulse width modulation) controller ICs. They recently experienced tight supply of chipsets from VIA Technologies and ...