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.
This picture doesn't look like DohertyRF power amplifiers are widely used in various wireless communication devices. In communication base stations, linear power amplifiers account for about 1/3 of th...
I graduated from university in June 2018 and now work in a company that doesn't pay much attention to hardware. This job is really useless and I can't learn any technology. Now I want to find a new jo...
I would like to ask, how to calculate the switching frequency of MOS tube? For example, in the figure below, the optocoupler is 521 and the MOS tube is 3205. What is the highest switching frequency of...
Yesterday, when I was testing an isolation transformer, a wire on the secondary side fell off and touched a wire on the primary side AC220V grid. The transformer was isolated, so it should have been f...
The Jacinto DRA7xx Evaluation Module platform is designed to accelerate development and time to market for applications such as infotainment, reconfigurable digital clusters or integrated digital cock...
Japan's HarmonicDrive harmonic reducer is a high-performance reducer that uses the principle of harmonic transmission. It has the characteristics of high rotation accuracy/high positioning accuracy...[Details]
On the morning of March 22, it was reported that a U.S. federal judge ruled that shareholders who sued chip manufacturer Qualcomm for allegedly concealing anti-competitive sales and licensing practic...[Details]
According to foreign media reports, iCatch Technology (iCatch), an image signal processing (ISP) technology and camera SOC company, and Prophesee, a developer of advanced neuromorphic vision systems,...[Details]
Capacitors are the most commonly used electrical components. They are also easily damaged. There are several ways to test the quality of capacitors without special instruments: 1. Multimeter det...[Details]
Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 TIM2 CH2 channel To achieve 50HZ (20ms) adjustable PWM output on the PA1 pin, set the system TIMx_CNT=8MHZ=8000 000HZ, set TIMx_PSC=800-1, then T...[Details]
Foreign market structure
In the "2016-2020 China Photovoltaic Inverter Industry In-depth Research and Investment Prospect Forecast Report", CITIC Consulting pointed out that the main manuf...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
On the afternoon of November 18, the 2022 Power Battery Industry Ecosystem Conference and Entrepreneurs Summit was held. Hundreds of corporate elites and experts and scholars in the field of power bat...[Details]
The microcontroller source program is as follows: #include reg52.h #include intrins.h typedef unsigned char u8; typedef unsigned int u16; typedef unsigned long u32; sbit Sevro_moto_pwm = P2^6; //...[Details]
In the entire LED industry chain, from chips to packaging and finished products, all the photoelectric indicators of the products need to be tested. However, most LED manufacturers will find that aft...[Details]
In order to ensure the measurement accuracy of the ultrasonic flowmeter, the measurement point should be selected where the fluid flows smoothly and evenly. Generally, the following principles should ...[Details]
SMIC recently responded to the news of "all-line price increases after April 1, including orders that have been placed but not yet put online" on an interactive platform, saying that the company has ...[Details]
December 12, 2021, Shanghai, China - Today, at the 2021 Wave Summit+, Baidu's deep learning platform PaddlePaddle officially released
an open source code library that supports the entire process o...[Details]
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]