这里主要讲讲TIM3初始化，MX_TIM3_Init()函数有两部分内容，一部分TIM的Counter配置，这部分内容和上一章是一样的，我们重点关注TIM_OC_InitTypeDef结构体，这个结构体就是输出比较配置的结构体，这个就是PWM的具体输出的配置结构体。 typedef struct uint32_t OCMode; ...

If no known WiFi network is found: An access point will be created. Connect a device to this AP and you'll be redirect via captive portal to configure WiFi and MQTT settings. The device will reboot ...

This script changes the sample rate of the USB audio class driver on Android devices on the fly like Bluetooth LDAC or Windows mixer ...

It integrates an LM317 positive regulator with a simple 8-bit PWM DAC topology to obtain a robust 11-V, 1.5-A capability. It thus preserves simplicity while exploiting the built-in fault protection ...

PWM是一种技术手段，PWM波是在这种技术手段控制下的脉冲波，如果你不理解是把握不住PWM波的！ 如下图所示，这种比喻很形象也很恰当，希望对学习 ...

[导读]电路中出现的死区是指输入电压在一定范围内时输出电压不变的现象。例如，在脉冲宽度调制(PWM)电路中，当输入信号的幅值超过某一阈值时，开关管就会打开，输出信号的幅值就会随之增加。但是，当输入信号幅值降至某一范围内时，输出信号的幅值保持 ...

近日，比亚迪旗下的弗迪电池在工程机械领域推出了三款具有颠覆性的电池产品，分别是集成版电池、超混版电池和快充版电池。这一创举不仅彰显了比亚迪在新能源技术方面的领先地位，也为工程机械行业带来了前所未有的创新机遇。同时比亚迪还公布了目前 ...

Undoubtedly, the ESP8266’s biggest selling point is its ... and the LEDs themselves are controlled via PWM. All things considered, it’s a rather straightforward endeavour, for which [fvollmer ...