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 ...

This PWM Controller circuit is ideal for controlling small motors with 2A maximum current consumption. For higher currents you need additional cooling for T2 and increase C2 value. This pwm motor ...

This project continues the previous study on single-phase inverters. Here, the same H-bridge circuit is analyzed with the addition of Pulse Width Modulation (PWM) control. 4 N-channel MOSFETs A 5 V DC ...

Abstract: This paper contributes to the circuit design of a PWM control IC for three-phase inverter. The circuit realizes both deterministic and random PWM techniques into a control IC. Based upon the ...

Due to the recent architectural changes (RPi.GPIO cannot operate on the GPIO), the original version of the script cannot work on the PI5. I modified the script to make it suitable for the Raspberry PI ...

Abstract: This paper proposes a novel dimming control scheme which possesses six-phase PWM dimming control for backlight inverter. We adopt six-phase PWM dimming control circuit to control the ...