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.
Without the American EDA software, we can't make chips? Some people say that without the software, wouldn't it be the same if I just drew it by hand? Back then, atomic bombs and hydrogen bombs were ca...
I have made some open source components about Flash before, such as EasyFlash, SFUD, EasyLogger (internal Flash plug-in). Some netizens often ask me some questions about Flash, such as how to partitio...
Award Post: Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card!Event time: From now until October 26True Wireless Stereo (TWS) earphones have finally beco...
Constant voltage circuit and constant current circuit composed of operational amplifier and triodeConstant voltage circuit
The 15V voltage provides enough current to the output end of the circuit. R3 ...
[Foreword] A while ago, I read the introductory manual, pulled examples to run, or modified them, and they could run. However, if you really want to write what you want from scratch, you will encounte...
Controller Area Network (CAN) is a multi-master serial communication bus. CAN bus has a high bit rate, strong anti-electromagnetic interference, and a complete error detection mechanism. It is wi...[Details]
When was the last time you played a video game on your computer or console? If it was one of the most popular games, you probably noticed how realistic the graphics were. Today, the graphics in the m...[Details]
At present, my country is accelerating the construction of a new energy system with a new power system as the core to help promote "carbon peak and carbon neutrality". In this process, energy stora...[Details]
With the vigorous implementation of the Made in China 2025 policy, manufacturing enterprises have transformed and upgraded, and the application of robots has gradually become popular. China has becom...[Details]
On December 8, iQOO officially released the iQOO 11 series of mobile phones
. The entire iQOO 11 series is equipped with the second-generation Snapdragon 8 mobile platform, bringing comprehen...[Details]
Current, voltage, and resistance are three important parameter units in the international measurement system. They are inseparable from the development of human science and technology, and are also t...[Details]
0 Introduction As we all know, the 4S store is an automobile franchise model with the "four-in-one" of whole vehicle sales (Sale), spare parts sales (Spare Parts), after-sales service (Service),...[Details]
On the afternoon of April 18, the "Supporting the Future of Dual-carbon Energy Storage" Meizhou City Business Promotion Wuhua County Energy Storage Industry Special Event co-organized by China Sout...[Details]
Traditional mobile phones use physical cards called SIM cards to connect to cellular networks. The current progress of eSIM digital cards is not fast, partly because Android does not provide good sup...[Details]
This week, we made the following two improvements based on the electronic clock we implemented last time (51 MCU beginner practice: using DS1302 module and LCD1602 display to realize electronic clock...[Details]
The content of this chapter's blog mainly revolves around dynamic digital tube display. Dynamic digital tube display is slightly different from static digital tube display, mainly in adding delay fun...[Details]
On June 7, Tianyancha APP showed that four patents applied for by Vivo Mobile Communications Co., Ltd., including "Folding structure and electronic device", "Wireless charging device", "Charging and ...[Details]
The Guangdong-Hong Kong-Macao Greater Bay Area Intellectual Property Trade Expo (hereinafter referred to as the "Intellectual Property Fair"), jointly organized by the Guangdong Provincial Market Sup...[Details]
On August 9, Huawei released its first domestically produced operating system, HarmonyOS. The emergence of HarmonyOS is like a bomb in the operating system field dominated by Google Android and Mi...[Details]
AVR port is a true bidirectional port, unlike 51 pseudo bidirectional. This is also an advantage of AVR, just pay attention to DDRn when operating. True bidirectional port is not as convenient as p...[Details]