1. Introduction
The previous article talked about Flash Demo. This article will talk about the performance of [AT-START-F403A]. It is better to understand the performance of Flash so that you can gras
Proteus simulation Why can't the microcontroller receive data? The digital tube does not changeThe virtual serial port uses the software herehttps://wenku.baidu.com/view/98191fa7a0c7aa00b52acfc789eb17
The kernel of nRF51822 is M0, FLASH is 256K, RAM is 16K, Bluetooth BLE4.0/4.2 (the new version of SDK supports 4.2) The kernel of nRF51802 is M0, FLASH is 256K, RAM is 16K, Bluetooth BLE4.0/4.2 (the n
Yesterday afternoon, I received the materials sent by Digi-Key Electronics and selected the STM32F429-DK, K210 and the ADPD188BI-ACEZR7 integrated optical module for smoke detection to participate in
I would like to ask you, the following figure is my op amp circuit. When it is powered on, without input, the output VOUT of the op amp pin 7 is not 0, but about -14V. Why is this? And the op amp gets