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STM32 IO mode (1) Floating input_IN_FLOATING——Floating input, can be used for KEY recognition, RX1 (2) With pull-up input_IPU——IO internal pull-up resistor input (3) With pull-down input_IPD——IO inte...[Details]

       On the morning of May 27, Apple released the macOS Catalina 10.15.5 version system for Mac computers. This is the fifth update after the release of macOS Catalina in October 2019. The key upda...[Details]

How to use JLink V8 to burn Nor Flash: 1. Make preparations: For example, install JLink driver, USB to serial port driver (if it is a laptop)... 2. Move the jumper of the development...[Details]

This report may be good news for loyal Mazda fans. Japanese media reported recently that Mazda has submitted a new patent application to the Japanese Patent Office, involving AWD hybrid technology....[Details]

Many people have misunderstandings about the memory of 51 MCU. The most common ones are the following two: ① When the variable exceeds 128, the compact mode must be used for compilation.    In fact, ...[Details]

With the rapid development of modern science and technology, electronics, power electronics, and electrical equipment are increasingly widely used. The high-density, wide-spectrum electromagnetic s...[Details]

1. About the selection of multimeter As for whether to choose a pointer multimeter or a digital multimeter, we can draw the following conclusions from the comparison of their characteristics: Accur...[Details]

Resolvers are often used in position and speed sensors in electric vehicles. For example, the position sensors of drive motors and generators, the position sensors of electric power steering motors...[Details]

In an era of great talk about artificial intelligence, almost all technology companies and Internet companies have made some arrangements in AI .   Among the three BAT companies, Baidu, which started...[Details]

This paper adopts a low voltage bandgap reference structure. It is completed under TSMC 0.13μm CMOS process conditions, including the design of core circuit, operational amplifier, bi...[Details]

1. Voltages below 36V are safe voltages. When measuring DC higher than 36V or AC 25V, check whether the test leads are in reliable contact, correctly connected, and well insulated to avoid electric sh...[Details]

Dalian Pinjia Group launches 400W automotive electronic water pump solution based on Infineon products On March 9, 2023, Dalianda Holdings, a leading semiconductor component distributor committed t...[Details]

We often see the brilliant lighting effects in some foreign chassis renovations, which makes people envious. How is such an effect achieved? How can we DIY such lighting effects with simple and ef...[Details]

#include reg52.h #include intrins.h #define uchar unsigned char uchar code dis1 = {" 2262 CODE IS "}; void delay_1s(uchar); typedef unsigned char BYTE; typedef unsigned int WORD; typedef bit BOOL...[Details]

The circuit in this article solves this problem by using a self-oscillating boost circuit that works at a single solar cell voltage and can continuously trickle charge the battery. Many battery -powe...[Details]