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 have recently been testing VM2020, a piezoelectric MEMS microphone with ultra-high AOP.
It is a little different from other capacitive MEMS microphones. The distorted waveform is a little strange wh...
[i=s]This post was last edited by caomuhui on 2021-5-16 16:38[/i]1. UnboxingBoard*1, Type-C data cable*1, anti-static packaging, board thickness 1.6mm, tin spraying, board rounded corners, the jumper ...
Recently, I was debugging GD32F350's USB Device and found that the official library could not be debugged and there were several bugs. I would like to share this with you (for those who use IAR 8.x or...
[i=s]This post was last edited by lhc960818 on 2019-6-21 17:23[/i]Due to excessive deforestation in recent years, flash floods and mudslides are prone to form in some middle and high mountain areas du...
Program function: Verify the package and pad differences between BRD board and LIB library, between SIP board and LIB library, between MCM board and LIB library, and verify the package and pad differe...
1. LoRa Technology
LoRa is an ultra-long-distance wireless transmission solution based on spread spectrum technology launched by Semtech Corporation of the United States. It belongs to the Low Power W...
As the industrialization level of countries around the world continues to develop and improve, industrial enterprises in various countries are working hard to design, strengthen, improve and transf...[Details]
It is probably a consensus in the industry that the best market for energy storage is not in China but overseas.
However, business models and profit ratios are essential requirements for the m...[Details]
On the afternoon of April 1, Chen Jinhu, Secretary of the Changzhou Municipal Party Committee, led a team to visit and investigate the Xingchen New Energy Changzhou "Xing G Intelligent Manufacturin...[Details]
LNK403－410/413－420
LinkSwitch-PH LED Driver IC Family
Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options
The LinkSwitch-PH dramatically simplifie...[Details]
The rumor that State Grid and the 5G license holder will set up a joint venture has finally been confirmed.
On December 18, relevant media reported that they had verified with the radio and te...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
On April 8, Huawei launched the P40 series of 5G mobile phones in China. Among them, the P40 Pro+ is not only equipped with up to 7 cameras, but also uses Huawei's largest mobile phone CMOS sensor (C...[Details]
From June 22 to 23, 2024, the 11th Academic Forum on Frontier Issues in Electrical Engineering (FAFEE 2024) was held in Chongqing. Professor Zhang Yiming of Fuzhou University was invited to give a ...[Details]
Many students and friends often come to me to recommend C language books to them. They may want to be like me and work hard, learn C language for a few months, understand C language thoroughly, and t...[Details]
Memory giant Micron Technology recently announced the completion of the expansion of its NAND Flash plant, Fab 10A in Singapore. Micron CEO Sanjay Mehrotra said that the new plant will adjust capital...[Details]
Exhalation valve air tightness tester 【Scope of application】 Used for air tightness testing of breathing valves of self-priming filtering anti-particulate respirators. Applicable to labor safety prot...[Details]
This is the design plan I wrote for the homework, the final homework of the microcontroller course. The following is the design plan I wrote. If it is not very good, please feel free to criticize it.
...[Details]
On August 8, the first batch of energy storage cells rolled off the production line at Penghui Energy's Quzhou Smart Energy Storage Manufacturing Base, marking the official entry of Penghui Ene...[Details]
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