出力の制御をする際にPWM制御が良く使われます。 PWM制御について、概要を紹介します。 PWM制御とは Pulse Width Modulation：パルス幅変調 パルス信号の「ON」と「OFF」の比率（デューティ比）を変えることで、出力制御方式です。 モータとスイッチを例にすると ...

This application note presents BLDC motor control using sensor sinusoidal PWM modulation with Z32F128 microcontroller. It also discusses ways on how to implement sinusoidal PWM modulation and ...

This application note presents BLDC motor control using a sensor sinusoidal PWM modulation with the Z16FMC microcontroller. It further discusses the ways in which to implement the modulation and phase ...

How to use unfiltered PWM to drive high power loads. How to properly set the PWM duty cycle for high power loads. How to drive an incandescent lamp using PWM. Sometimes it’s necessary to drive a ...

Abstract: This article proposed a full-Si-based two-stage voltage source inverter (VSI) along with its specialized modulation strategy aimed at reducing switching power loss and increasing pulsewidth ...

Abstract: The Quasi-Square-Wave (QSW) PWM-modulated Modular Multilevel Converter (MMC) offers the advantages of reduced sub-module capacitance and arm inductance, making it a promising technology for ...

[esot.eric] was trying to drive a motor and naturally thought of using pulse width modulation (PWM) to control the motor speed. However, he found that even with a large capacitor, his underpowered ...