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.
December 14, 2021 Watching stars rotate and exploring the surface of the Apollo 15 landing site up close are just two examples of research made possible by the Green Bank Telescope. This blog post exp...
[i=s]This post was last edited by qwqwqw2088 on 2018-9-5 16:29[/i] [size=4]Recently, I reinstalled the system and installed a new version of Altium Designer. There is a SMD pad direction rule (SMD Ent...
The problem of screening electrolytic capacitors. The electrolytic capacitor is an important component of electronic ballasts and switching power supply products. Its quality problem directly affects ...
Lecture 1: Capacitor Characteristics (Isolating DC and Passing AC) A capacitor is a container that can store electric charge . It is composed of two metal plates that are close to each other and separ...
Hello everyone, today we used DDS to make FM frequency modulation signal. Now I have a question to ask you, which is how to accurately measure the frequency deviation of the modulated signal. Now we h...
There is a sentence in the working principle of ds18b20 temperature sensor: "The cycle continues until the subtraction counter 2 counts to 0, and the accumulation of the temperature register value sto...
CHMSL stands for Center High Mounted Stop Light and is mounted above the left and right brake lights (also called brake lights) on the vehicle. According to the National Highway Traffic Safety Admini...[Details]
First of all, I have to explain that it was wrong to start looking at I/O ports and external interrupts before figuring out the clock. Fortunately, I discovered it not too late, and now I have to make...[Details]
Jiwei.com reporter learned from Unisoc that the equity restructuring project of Unisoc (Shanghai) Technology Co., Ltd. has been completed recently, and the capital increase of RMB 5 billion has been ...[Details]
Semtech Corporation, a global leader in high-performance analog and mixed-signal semiconductor products and advanced algorithms, recently announced the launch of the PerSe™ series of sensors fo...[Details]
On Tuesday, SEMI released its latest quarterly World Fab Forecast, speculating that global front-end fab equipment spending this year will increase by about 9% year-on-year to a record high of $99 bi...[Details]
When I was reading the data sheet recently, I found that there are 8 types of GPIO configurations in Cortex-M3: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mod...[Details]
1. Circuit Design This circuit consists of a minimum system board, LCD1602 liquid crystal module and AS608 fingerprint module. 2. Operation Effect 3. Main Code /*Want more projects private wo!...[Details]
How to burn programs and debug MCUs. Take 51 as an example to introduce: how to compile programs, how to download programs to MCUs, and wiring diagrams.
For the convenience of the process, a new En...[Details]
Mercedes-Benz's technology brand EQ is equipped with Mercedes me services, providing more comprehensive services for electric travel today and in the future. The most important services and functions...[Details]
Abstract Aiming at the application of frequency converter communication, the characteristics and composition of MODBUS protocol are introduced; RS485 circuit interface is designed; and the implemen...[Details]
Distributed direct acting solenoid valve
As the actuator of the industrial process automation control system, the step-by-step direct-acting solenoid valve can automatically open or close the ...[Details]
IntroductionSerial expansion bus technology is a significant feature of the development of the new generation of single-chip microcomputer technology. Among them, the I2C bus l...[Details]
STM32 Summit concluded successfully The STM32 Summit was held as scheduled in Shenzhen from April 26th to 27th, with unprecedented grandeur! o 3,500 people attended o 45 partners participat...[Details]
On January 10, Suzuki and Canadian company Inmotive reached a cooperation agreement to jointly develop two-speed transmissions for electric vehicles (EVs). Inmotive is a start-up company establishe...[Details]
As autonomous driving technology is changing with each passing day, the installed capacity of various core components has become an important indicator to measure the market position and technical ...[Details]
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