Abstract: We derive Fourier series expressions for modeling analog closed-loop PWM class D amplifiers. Based on our derived expressions, we are able to analyze the mechanisms of several nonlinearities ...
Abstract: Synchronous pulsewidth modulation (PWM) scheme is more attractive than asynchronous one in low switching to fundamental frequency ratios, for its better harmonic spectrum. But, when a ...
This project demonstrates a minimal, high-performance, and low-power application for the Artery AT32F421 microcontroller. It is written in pure C with direct register access, avoiding vendor HAL ...
This repository contains the mechanical CAD, drawings and embedded firmware for a small 2-axis/3-phase BLDC camera gimbal prototype. The project uses an STM32G431 MCU to read an MPU6050 IMU, an ...
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