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.
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
The control signals sent by each system control unit are transmitted by radio waves. Each system control unit receives the transmitted information and then performs corresponding actions according to ...
I want to make three square wave signal sources, and require the input phases of these three signal sources to be 120° apart. How can I do this? I see a clock signal in the signal source, but I don't ...
After the arrival of the 5G era, wireless broadband technology will present the outer circle as the outer circle is the performance of 5G, and the inner circle is the performance of 4G. Compared with ...
Temperature control devices such as refrigerators, freezers, and air conditioners have been widely used in the general public. These devices have brought more comfort to people, and people are becomin...
1. Transformer tester: measures the error between the standard transformer and the transformer under test, and displays the working current.
2. Standard current transformer: used as a standard...[Details]
The development of mobile phone chips has always followed Moore's Law, which is what we often mention: every 18 months, the number of transistors per chip doubles, and the performance of the mobile p...[Details]
I. Introduction With the continuous development and progress of the financial industry, self-service banks and automatic teller machines (ATMs) have become indispensable banking service facilities...[Details]
People usually prefer voltage measurement to current measurement because it is safer for the equipment when set up properly. The advantage of voltage measurement is more obvious when the instrumen...[Details]
This article introduces an LED driver reference design for high-power LED bulb replacement applications. The driver can provide the required power for LED replacement lamps for 100 W A19 incandescen...[Details]
On October 20, the 2021 World Yiwu People's Conference was held. 30 projects were signed at the conference, with a total planned investment of more than 33 billion yuan. Among them, the projects sign...[Details]
Today, Google released a new security bulletin, and the Android system has received two security patches, 2020-07-01 and 2020-07-05, both of which address tricky security vulnerabilities. According...[Details]
Precautions for industrial infrared thermometers
(I) The probe protective lens is the most easily damaged part of the infrared thermometer, so the probe lens must be carefully protected.
(...[Details]
1. Project Overview
1.1 Project Summary
At present, more and more people own cars in society. At the same time, the frequency of car accidents is also increasing. This project designs...[Details]
introduction
As the speed of instructions continues to increase, the performance of microcontrollers has been greatly improved in various aspects, such as clock synchronization between mul...[Details]
Recently, a new Motorola phone named E7 Plus appeared on GeekBench, which is expected to be released soon. This phone is an upgraded version of Motorola E7. GeekBench data shows that the runni...[Details]
Implementation process: 1. Create a new project 2. Check the schematic diagram to determine which pin on the microcontroller corresponds to the LED pin required (flowing light) 3. Wr...[Details]
The frequency calculation formula using TIM2 is f=FOSC/4/T2CKPS/T2OUTPS/TMR2 (TMR2 is the data register of TIM2) void main() { OSCCON = 0x78; //The main frequency is 16M, that is, FOSC = 16M ...[Details]
German chip supplier Infineon surpassed NXP in 2020 to become the world's largest automotive semiconductor supplier. The report further stated that the top five suppliers including Infineon, NXP an...[Details]
On November 6, Tianfeng Securities analyst Ming-Chi Kuo published a blog post on Medium yesterday (November 5), deeply analyzing the causes and consequences of Intel's Lunar Lake failure.
IT H...[Details]
Security Electronics
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