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 ...

This project is made using verilog on Xilinx. This will help in changing the pulse width of the output wave by using two signals that are increase duty cycle & decrease duty cycle. This repository ...

以前の投稿記事で”ESP32MCU"の"Wifi", "Bluetooth"以外の機能の概略を紹介しました。 https://note.com/ya_ikegami/n/nd5f74a93c396 この記事で ...

Abstract: This paper presents a design scheme of multi-output flyback converter based on high performance fixed frequency current mode controller UC3845 chip for vehicle inverter. The simulation model ...

Chinese Digital PWM modules have come down in cost over the past few months, but picking a PWM module that will help you to do what you need actually means you have to think about a host of things, ...

The rpi_pwm_generator_using_gpio project delivers a fully‑featured Linux kernel module that transforms any Raspberry Pi GPIO pin into a high‑precision PWM (Pulse‑Width Modulation) output source. By ...

The PLD (programmable-logic-device) code in Listing 1 creates arbitrary-resolution, pulse-width-modulated (PWM) generators. PWM generators are useful as low-bandwidth D/A converters in hardware of ...

Abstract: This brief presents a depletion-mode GaN-based envelope tracking supply modulator (ETSM) that employs a novel Coupled Pulse Width Modulation (PWM) Generator. The Coupled PWM Generator ...