Abstract: A novel pulse width modulation (PWM) signal generation technique is proposed. The generator converts a single-bit digital signal into a PWM signal without a ramping waveform generator. The ...

最近、Amazonで"XY-LPWM"という激安なPWMモジュールを買いました。 これは、PWM(パルス幅変調)により、周波数、duty比を調整した矩形波を発生することができるモジュールです。 パルス周波数 50Hz/Duty比30% の矩形波を発生させている様子 詳しくは下記サイトをご ...

Abstract: This article presents a novel approach to implement PWM signal generator using CMOS transconductors, its scheme comprises CMOS Schmitt trigger and voltage to current converter. It can ...

This repository contains a Pulse Width Modulation (PWM) Generator implemented in Verilog, along with a Testbench to verify its functionality. The design allows control of the duty cycle using 4 ...

If you don't have a bench PWM signal generator, build one. Take an inspiration from my STM32 HAL example of an adjustable PWM generator with presets - a rudimentary one, yet quite useful 🙂 For ...

Timing is everything and generating clocks based off a PWM signal is often useful. The same circuit generates up to eight independent clocks using a shift-register. This circuit transforms a ...

PWM waveforms are commonly used to control the speed of DC motors. The mark/space ratio of the digital wave-form can be defined either by using an adjustable analogue voltage level (in the case of a ...

In LCD backlight applications, a dc-to-ac inverter drives cold-cathode fluorescent lamps. The inverter's input comes from the display's power supply. Currently, it spans from 12 to 18 V. Pulse-width ...