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.
Compared with GaAs, silicon or other traditional semiconductor materials, GaN will shine in 5G network applications, such as high frequency and small base stations with limited size. As shown in the f...
[i=s]This post was last edited by elec32156 on 2021-9-6 15:52[/i]As shown in the figure, this is the internal circuit of a 4-channel ESD protection device TPD4E001 and the application circuit of an ex...
I looked up Knowles online and it seems to be a well-known company. I took a fancy to their ultrasonic microphone SPU0410LR5H. I looked up ultrasonic on the official website and found this model. I al...
RT, I'm curious about the black glass face recognition attendance machines. What kind of sensors do they use to determine if there is someone in front of them? If the camera is turned on all day for f...
Should the filter capacitor and bleeder resistor in the circuit be placed before or after the anti-reverse polarity diode?
What will happen if a capacitor of several μF is placed before the reverse-co...
On June 16, according to the latest report released by Scientific American, ITER, the world's largest "artificial sun" project involving 35 countries around the world, is stuck in a quagmire and ma...[Details]
Recently, BlackBerry announced that QNX software has been installed in more than 150 million vehicles, an increase of 30 million since 2018. These findings are verified by Strategy Analytics, which t...[Details]
CAN (Controller Area Network) is a fully digital, multi-master and bidirectional field bus. CAN bus data communication has high reliability, real-time and flexibility, and is increasingly widely u...[Details]
Bosch and Tsinghua University announced today that the Tsinghua University-Bosch Joint Research Center for Machine Learning has been officially established. The two parties will cooperate in the fiel...[Details]
Pacific Gas & Electric (PG&E), the main electricity provider in Northern California, announced last week that it will begin working with Ford and General Motors to test how vehicle-to-g...[Details]
According to Korean media reports, there are reports that SK Siltron has begun supplying new-generation memory wafers to Samsung Electronics, SK Hynix, etc., hoping to break the monopoly of Japanes...[Details]
1 Introduction
Small and medium power inverters are one of the important links in household independent AC photovoltaic systems. Their reliability and efficiency are crucial to the promotion...[Details]
Since collaborating with Apple, Hermès has been launching electronic products from time to time to cater to the needs of different people. Just last week, Hermès once again tied the knot with ...[Details]
1. Timer interrupt to achieve interval switching In the test code of Chapter 6, Lecture 4, we mentioned the problem of micro-flickering of the digital tube. This is caused by the uneven switching i...[Details]
In the past two years, IDC has continued to pay attention to the scale, competition landscape and technology ecosystem development of China's smart home market, and witnessed the exploration process ...[Details]
01. MCU secure boot encryption algorithm selection
Let's think about a question. When the automotive MCU is running, the code is usually run directly in the flash, and it is rare to copy a fun...[Details]
On July 16, the main urban area of Quanzhou City, Fujian Province achieved continuous coverage of 5G signals. Nearly 10,000 5G base stations have been built in the entire region, and the construc...[Details]
Motorola revived its iconic Razr flip phone last year, and now the company is said to be working on launching an upgraded sequel in North America as early as September this year. According to a repor...[Details]
The instruction system of the MCS-51 series microcontroller is a concise and efficient instruction system. It has a total of 111 basic instructions, including 49 single-byte instructions, 45 double-b...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]