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.
If the IN1 wiring length is 100 meters, is it better to connect IN1 like this, with the negative pole for 100 meters, or is it better to pull the 12V positive pole for 100 meters?
I'm just curious, I ...
[size=4][color=#000000][backcolor=white]I used to know that microcontrollers are timers, state machines, and interrupts. The combination of these things is very efficient. But since I took over the de...
Comparison of three basic amplifier circuits1. The input impedance and output impedance range from tens of ohms to hundreds of kiloohms. What causes this? How to select the application based on the in...
The original plan was to debug the SPI device, but due to the difficulties encountered, I searched for information in many places but could not find a solution, so I had to put it aside temporarily. I...
Fuzzy Sets and Fuzzy Mathematics, founded by Professor LA Zadeh in 1965, provide a theoretical basis for the formation of fuzzy logic control. In recent years, with the continuous expansion of the pro...[Details]
Reported on December 3, at the "2020 Snapdragon Technology Summit" held recently, Qualcomm President Cristiano Amon and Qualcomm Technologies Senior Vice President and General Manager of Mobile, Comp...[Details]
The word "flagship" seems to be overused. It actually means a product that plays a leading role among similar products. In the early days of smartphones, the definition of a flagship product was re...[Details]
The bus master-slave structure is often used in the multi-machine communication system composed of single-chip microcomputers. In a system composed of multiple single-chip microcomputers, only one ma...[Details]
According to foreign media reports, the Fraunhofer Institute for Integrated Circuits IIS (Fraunhofer IIS) is working with partners in the KI-FLEX project to jointly develop a software-programmable an...[Details]
Cui Jun Founder of "Xianzhi Zhuosi", Founder of "Car Research Society"/"Ma Wangye Liaoche" The most popular word in mobile communications in 2019 is "5G". One reason is that countries led by...[Details]
On September 12, the international standard project "Scenario Evaluation and Test Case Generation for Road Vehicle Automated Driving Systems" (ISO 34505) proposed by China under the framework of the ...[Details]
On November 5, at the Xiaomi Developer Conference today, Lei Jun, chairman and CEO of Xiaomi, cited data recently released by IDC and said that in the third quarter of this year, Xiaomi returned to t...[Details]
We often encounter the detection of LED quality . Among so many detection methods that can be selected, let's learn about the two most commonly used and simplest detection methods to provide a refere...[Details]
1 Introduction
With the development of information technology and networking, network communication security issues are becoming increasingly prominent. Field Programmable Gate Array (FPGA) is ...[Details]
At the 2024 GAC Technology Day held on April 12, GAC Group revealed a lot of new models and new technology information, including the official launch of the Trumpchi New Energy E9 Electric Welfare ...[Details]
In its ongoing commitment to environmental responsibility, Kodak Alaris has registered an additional twelve document scanners with the Electronic Product Environmental Assessment Tool (EPEAT). EPEAT ...[Details]
I always thought that Taycan used Delphi's SiC devices, but according to what Hitachi AMS has disclosed, including what is described in the maintenance manual of Taycan, this is not the case. Fig...[Details]
After writing a lot of lab tutorials on the PIC16F series of microcontrollers, I thought of continuing on to the enhanced range of the PIC18F series of PIC microcontrollers, the PIC18F. Although the ...[Details]
Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]
PCB Design
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