Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Electronic circuits are easily damaged when overvoltage, overcurrent, surge, etc. occur. With the development of technology, electronic circuit products are becoming increasingly diversified and compl...
Human economic activities have reached the industrial economy era and are entering a period of rapid development of high-tech industries. Power supply is a power supply device located between the main...
The new coronavirus epidemic is still raging around the world. With the arrival of winter, a small number of local confirmed cases have appeared in some provinces and cities in China. Although they ha...
Q1. How to describe P2OUT.3 in IAR, #define LCD_cs1 P2OUT.3; Is it correct?A1: 430 cannot be bit-addressed, so general bit operations are performed through "AND". #define LCD_cs1 (P2OUTBIT3).
Q2. What...
The USB port of the Bull power strip in my hand has been broken for a long time
I chose Bull instead of Xiaomi because I have been using their socket strips and they are of good quality.
This type of ...
Using 51 single chip microcomputer as platform, use TFT to draw a solid rectangle!
The key to the following procedures lies in your own application, and if you have extra experience, you can study it...[Details]
Noise is everywhere in life. People are annoyed by noise and their mood will deteriorate when they hear noise, especially when they find that electronic equipment is making noise when they are usin...[Details]
After a five-month hiatus, the 2019–2020 Formula E Championship resumed on August 5 at the Berlin Tempelhof Airport Circuit. The special race was held in three groups with three different track layou...[Details]
0 Introduction
In some automatic measurement fields, in order to meet special test conditions or measurement processes, it is often required to control the power supply to switch polarity o...[Details]
This approach involves modulating the power supply switching frequency to introduce sideband energy and change the emission signature from narrowband noise to broadband, effectively attenuating the h...[Details]
Relay is used to control strong electricity with weak electricity. For example, if we use an AVR chip to control a 220V light bulb, a relay must be used. This lesson uses an AVR microcontroller to ...[Details]
Introduction
Once relegated to low-cost indicator lamps, LEDs are once again in the spotlight in lighting. LED lighting is now ubiquitous, from automotive headlamps to USB-powered lava lamps. W...[Details]
Crucial®, Micron's global consumer brand for computer memory and storage, today introduced an expansion of its highly recognized mobile solid-state drive (SSD) portfolio, providing consumers with mor...[Details]
Since 2020, affected by multiple uncertain factors such as the COVID-19 pandemic and intensified Sino-US trade frictions, both the demand side of the terminal market and the upstream supply side have...[Details]
Previously, we brought you a summary of a series of difficult problems that are often encountered in analog electronics learning: Analog Electronics Troubleshooting Series (I): How much do you know ab...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the field of automobile and industrial automation. It has the characteristics of high reliability, real-time and flexibility. H...[Details]
If you use the digital DC voltage block to measure AC voltage, it will definitely damage the thermistor, voltage divider resistor, and limit protection inside the multimeter. In serious cases, it may...[Details]
The first prototype of the "Future Car (NGC)" research project based on the modular platform for urban vehicles is designed as a 2+2-seat bus. In the NGC project, scientists at the German Aerospace C...[Details]
The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions.
1. Battery Management S...[Details]
In the previous article, our Linux was able to boot, but when identifying NAND, it failed to obtain the clock source, resulting in the failure of subsequent partitioning.
We found from t...[Details]