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.
Seeing the word "instrument", people will easily think of commonly used test instruments in laboratories such as ammeters, voltmeters, and oscilloscopes. This course is not about discussing these gene...
A controller has 5 wires, namely GND, two inputs, and two outputs. How to connect the input and output to the transistor side and diode side of the TLP521-4 optocoupler? Please give me the PCB schemat...
The development of current science and technology has made digitalization more and more popular. For example, we often see digital home appliances, digital instruments, and even TV sets. What does thi...
I was debugging the buttons of the development board yesterday afternoon and this morning. According to the code of the DEMO program, the Tamper button interrupt method was easy to use, but I wanted t...
Three billion milesAfter nine years and 3 billion miles, the New Horizons spacecraft captured the world’s first images of Pluto and its moons. Working with the Johns Hopkins Applied Physics Laboratory...
[i=s]This post was last edited by jinglixixi on 2022-1-30 18:51[/i]Usually when we download development tools, we choose those that we have used or have used for a long time, such as MDK. If you need ...
A spokesman for automaker Stellantis said on Wednesday local time that its Rennes-La Janais Citroen plant in Brittany, France will suspend production on July 3 due to chip shortages. According to...[Details]
When answering a question from a reporter from China Economic Net, Li Yunfei, general manager of BYD's Brand and Public Relations Department, confidently said, "China is the world's largest automobil...[Details]
After the green screen, iPhone 13 is exposed to pink screen problem again. According to the official WeChat account of Black Cat Complaints, a large number of consumers have recently complai...[Details]
In recent years, especially with the continuous development of industrial automation, more and more industrial equipment has begun to use PLC for control, and variable frequency speed regulation de...[Details]
Annubar flowmeter installation Annubar flowmeter (average velocity tube flowmeter) has a wide measuring range and is suitable for the measurement of most on-site media. It is a recognized energy-...[Details]
According to the China Times Electronic News, JPMorgan Chase pointed out in its latest report provided to clients that the US investment ban on securities of 44 Chinese military-related companies wil...[Details]
Summary: 1. The automotive chip market continues to grow. Affected by the penetration of intelligent networking, logic ICs and storage ICs are developing rapidly, and the competitive landscape is c...[Details]
In order to solve the problem of commercial vehicle products meeting the use scenarios, user groups and personalized needs, and at the same time meeting the large-scale production and manufacturing...[Details]
Motor protector principle
The motor protector consists of a three-phase current transformer, detection, amplification, delay, adjustment circuit and execution relay. When the detection circuit...[Details]
Alas, I don’t know if I forgot what I learned before or my foundation is not solid, I can’t even measure resistance today. In general development boards, it is very simple to use a multimeter to me...[Details]
According to reports, joint research by Professor Yoon-Ho Kim’s team at Pohang University of Science and Technology (POSTECH) in South Korea and the Center for Quantum Science and Technology at the U...[Details]
On November 14, Qualcomm announced the launch of two connectivity modules, QCC74xM and QCC730M, for IoT applications such as smart homes and smart appliances. These two modules are now available fo...[Details]
On June 8, Hubei Provincial Energy Bureau released the 2020 parity project configuration plan, becoming another province to require wind power to be equipped with energy storage. At present, at lea...[Details]
The basic principle adopted by the cable fault tester to test cable faults is the "echo test" principle, that is, the test relies on the transmission and reflection of radio waves in the cable. ⑴ P...[Details]
Overview of PIC Microcontroller PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with sepa...[Details]
Industrial Control Electronics
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