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.
[i=s]This post was last edited by qwqwqw2088 on 2021-6-25 09:59[/i]The charger circuit based on the PD protocol can keep the AC/DC part unchanged, but replace the QC protocol controller with a PD cont...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]As a broadband network service, IPTV uses various broadband network infrastructures to provide users with a variety of interactiv...
[i=s]This post was last edited by Xiaomeige on 2020-2-6 15:48[/i]/*Functional description:Use the audio codec chip WM8731 on the AC620 development board to complete audio acquisition, storage and play...
[Purpose] Configure timer 6 as the system tick. Ideally, I would use the system systick, but I need a 1ms timer. Systick will need to use us delay in future projects, so I initialize tim6 to calculate...
TI CCS is an integrated development environment. Starting from version CCSv7, no license is required. If you are using CCSv4, CCSv5, or CCSv6, please download a free full-featured license from the TI ...
[align=left][font=微软雅黑][size=3]At the end of 2018, various news reports began to say that the semiconductor industry was facing a "cold winter", and the performance of major semiconductor factories ar...
Abstract: Based on the analysis of the structural characteristics of the centralized stopwatch system, combined with the actual situation of the centralized stopwatch system, the article introdu...[Details]
AVR microcontroller is a new type of microcontroller developed by ATMEL. Compared with 51 microcontroller and PIC microcontroller, it has a series of advantages: AVR runs fastest at the same system...[Details]
Oscilloscope probes are generally divided into passive probes, active probes, and current probes. 1. Passive probe Passive probes are divided into 1×, 10×, 100× and other specifications. 10× means ...[Details]
Beijing time on March 23, people familiar with the matter said that British chip design giant ARM, a subsidiary of SoftBank Group, is seeking to increase the price of its chip designs. The company ho...[Details]
IT Home reported on July 7 that foreign media 91Mobiles previously exposed the official media renderings of Samsung Galaxy Buds2 wireless headphones, and the well-known whistleblower @Evan Blas...[Details]
At the debugging site, we often encounter a motor without a nameplate, but we really want to know the speed of the motor, we don’t have a tachometer, and we don’t want to take the effort to disassemb...[Details]
Introduction: If you want to use some variables in a C program file but their prototype definitions are written in another file, then these variables must be declared as "extern" external types in th...[Details]
According to foreign media GSMArena, Samsung Advanced Institute of Technology recently unveiled a prototype of a stretchable OLED skin patch. The patch can be attached to the wrist and integrat...[Details]
In TV monitoring systems, it is common to see image quality degradation or a large amount of money wasted due to improper equipment selection. Reasonable selection of TV monitoring equipment and integ...[Details]
I have recently read several research reports on intelligent connected vehicles. I would like to record and share some of the views in them. You are also welcome to exchange and discuss. 1. How to ...[Details]
Central topics:
Very near field EMI scanning technology EMI near field radiation characteristics
Solution:
Spread Spectrum Clock Generator (SSCG) Radiated Characteristi...[Details]
China Energy Storage Network News:
On September 17, at the junction of Shanghai Qingpu and Jiangsu Wujiang, as the construction workers of State Grid Shanghai Electric Power Company and State...[Details]
Recently, Xinzhi Shuangtan Technology Co., Ltd., a subsidiary of Xingyuan Environment, signed a project energy management contract with Solar Energy Technology Co., Ltd., a subsidiary of Chint Grou...[Details]