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.
[b][b][font=宋体][size=22pt]Raspberry Pi Learning Notes 1: Intranet and Extranet[/size][/font][/b][/b][align=left][font=宋体]Because I learned Raspberry Pi before, I bought a peanut shell account on Oray,...
The concept of interruptionWhat is interruption? Let's introduce it from an example in life. You are reading a book at home, and suddenly the phone rings. You put down the book, answer the phone, talk...
The main idea is to amplify a full bridge and then compensate the bridge with a potentiometer. The amplification idea of my circuit is to use AD620 differential amplification 100 times, then passive f...
[i=s]This post was last edited by flashtt on 2019-6-21 15:34[/i]I am about to start work. I bought many books before, but I haven't read many of them. The express delivery is really troublesome, and I...
Preface: It's another festive season. When I think of the Lantern Festival, I think of glutinous rice balls. There are round glutinous rice balls with white glutinous rice flavor, purple sweet potato ...
In the process of switching power supply circuit design or circuit testing, the inductance of the coil or wire and the number of turns of the coil are often calculated in order to adjust and i...[Details]
Recently, Shandong Province issued the 2022 "Stability and Progress" high-quality development policy list (first batch), including two parts: "2021 Policy Package Classification Implementation List" ...[Details]
Beijing time, April 26, morning news, it is reported that Chuck Robbins, CEO of US network equipment manufacturer Cisco, recently said that the global computer chip shortage will continue until ab...[Details]
The hot sales of Apple AirPods have driven TWS headphones to become popular all over the world, followed by traditional headphone manufacturers and terminal mobile phone brand manufacturers such as S...[Details]
On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]
German automotive exhaust system supplier Eberspächer has developed an electrically heated catalyst for catalytic converters to reduce pollutant emissions from internal combustion engines. During the...[Details]
As a beginner, correct use is the most basic skill. This article mainly explains how to use a pointer multimeter to measure DC resistance. Step 1: Turn the switch to the electrical barrier required...[Details]
A brief introduction to relay protection systems.
First, let's take a brief look at the composition of the relay protection system. The fundamental task of relay protection is to detect and fi...[Details]
1. Project introduction During the use of some equipment, it is necessary to count and record the number of times the equipment is used. This can be used to evaluate the actual service life of equipm...[Details]
Honor Super Fast Charging Power Bank is officially on sale, supporting up to 66W two-way super fast charging, with a capacity of 12000mAh and a price of 359 yuan. This super fast charging power ban...[Details]
As LED light output continues to increase, color and white high-brightness LEDs have been able to replace incandescent lamps for automotive lighting. Since LEDs are low-voltage devices, their for...[Details]
I found a breathing light program on the Internet and wrote it myself. I used a timer to generate pwm to realize the breathing light . I can also control the speed of the DC motor by referring to the...[Details]
Jun. 12, 2019 ---- According to a report by TrendForce's TrendForce Research Institute, electric vehicles have become the main growth driver of the automotive industry in the future. It is estimate...[Details]
Limited by technology, the current conversion efficiency of LED is still unsatisfactory, that is to say, part of the electrical energy will be converted into heat energy, so the heat dissipation ...[Details]
Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
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