PWM（Pulse Width Modulation）脉冲宽度调制，是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术。它是把每一脉冲宽度均相等的脉冲列作为PWM波形，通过改变脉冲列的周期可以调频，改变脉冲的宽度或占空比可以调压，采用适当控制方法即可使 ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

There’s been interest recently here in the land of Design Ideas (DIs) in a family of simple interface circuits for pulse width modulation (PWM) control of generic voltage regulators (both linear and ...

Abstract: As the voltage levels of solid-state transformers (SSTs) increase using medium-voltage switches, high-frequency transformers (HFTs) used inside SSTs are subjected to increased electrical ...

无法使用 TIM 同时捕获 上升沿和下降沿 。你在库里面看到的宏其实在使用时受到了限制，高级定时器1、8，通用定时器2、3、4、5都不行，而一般103 就只带这些定时器。 3、高频信号输入时，中断进入很频繁，如果是 100 K 频率，你需要 5 us 进入一次（高低电平各 ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

Dakari Quimby, PhD, is a Clinical Assistant Professor of Psychiatry & Behavioral Sciences at the University of Southern California. School funding based on property values leads to underfunded, ...

Abstract: Adversarial training (AT) is widely considered the state-of-the-art technique for improving the robustness of deep neural networks (DNNs) against adversarial examples (AEs). Nevertheless, ...

An Elixir library for controlling L298N dual H-bridge motor driver via GPIO. This library provides a high-level interface for motor control with PWM speed control and direction management using the ...

When you use DPReview links to buy products, the site may earn a commission. Canon EOS R7 | Tamron 18-300mm F3.5-6.3 | 18mm | F3.5 | 1/1600 | ISO 320 Photo: Abby Ferguson In August, Tamron announced ...

CBSE Class 10 Maths Sample Paper 2025-26: The Central Board of Secondary Education (CBSE) has released the Class 10 Mathematics (Standard) Sample Question Paper 2025–26 with Marking Scheme on its ...