I am studying operational amplifiers recently. If a single power supply is used, there should be no negative half-cycle after the AC signal is input and amplified. However, why is there a negative hal...
Press P2.1, LED1 lights up for 1s, quickly press P2.1 twice, LED2 lights up for 1s// Press P2.1, LED1 lights up for 1s, quickly press P2.1 twice, LED2 lights up for 1s
#include "msp430f5525.h"
unsigne...
Live broadcast time: April 21 (Wednesday) 10:00-11:30 am
Live Topic: What to listen to when stuck in traffic? New-generation in-car audio systems and software-defined cars
1. New functions and new sce...
The chip wars are in full swing, with technology giants from around the world vying for dominance in an ever-expanding market. From smartphones to computers, graphics cards, cars, and refrigerators, t...
Last weekend, a Samsung crash bug was revealed in the industry, and the cause was actually a wallpaper. There doesn't seem to be anything special about the wallpaper. It's just a natural lan...[Details]
On the evening of March 7, Chen Jin, general manager of Lenovo Group's China mobile phone business unit, said that the competitor has finally confirmed the time for the press conference, congra...[Details]
1. Overview
Magnetic field measurement has a wide range of applications in the industrial field. In the measurement of magnetic field pulse, switch and linear quantities, the most widely used is th...[Details]
Based on the latest analysis of the global market for test equipment asset management and optimization, Frost & Sullivan awarded Electro Rent the "2019 Company of the Year Award", Electro Rent leads ...[Details]
01
Quick introduction to CANopen protocol
CANopen is a communication protocol for the CAN bus that defines a set of standard communication objects and communication services, allowi...[Details]
The application of serial communication we learn is mainly to realize the exchange of information between the microcontroller and the computer. We can use the computer to control some information of...[Details]
On July 2, the Ministry of Industry and Information Technology and six other departments issued guidance on accelerating the cultivation and development of high-quality manufacturing enterprises. The...[Details]
The price of battery-grade lithium carbonate has soared this year. In early March this year, the average price of battery-grade lithium carbonate rose to 504,000 yuan/ton, an increase of nearly 70% f...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can convert electrical signals that are invisible to the naked eye into visible graphics for easy observation and research. Whe...[Details]
As we all know, power batteries are the "heart" of new energy vehicles. With the increase in sales of new energy products and the improvement of market recognition, the penetration rate will increase...[Details]
TSMC's foundry price increase seems to be a foregone conclusion. On June 28, Taiwan Electronic Times reported that TSMC has determined that the foundry price of most processes will increase by abo...[Details]
Electronic enthusiasts provide a mobile phone tweezers battery charger circuit for everyone, I hope it will be helpful to everyone! There are other related articles on this site, welcome to browse! T...[Details]
Purpose of mmap Shared file mapping One application scenario is that two processes read and write a text file together. For example, you edit and save it with vim, and then view it with the cat com...[Details]
School has started, and I can no longer play with the board all day like I did during the holidays! Fortunately, the number of classes this semester is not too few, but not too many either, with...[Details]
September 2024 Pure electric/battery-swap heavy trucks
Battery loading status
According to the latest terminal sales data and new car announcement data stati...[Details]
Analog electronics
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