Hello, I would like to ask the experts about CD4013BM. When the feet are bent into a straight-insert test on the breadboard, a two-color touch switch (red and green) can work normally. When the compon...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:57[/i] Xinhuanet, Beijing, January 7th: The world's largest electronics show - the 2006 International Consumer Electronics Show opened ...
C1 and C2 are both constants. Just follow the arrows to replace the left-hand equation with the right-hand equation, which is the RX and RY solution formula, except that RX and RY are both known const...
The purpose of applying for the evaluation board of National Technology was actually to use its 5MADC, but due to work reasons, I have not had the time to make the PCB board. However, I did not use th...
The RTC module of GD32F350 provides a calendar function including date (year/month/day) and time (hour/minute/second/subsecond). Except for subseconds displayed in binary code, time and date are displ...
[align=left][/align] [align=left][size=5][color=#ff8c00]This is the frequency band of China Unicom of WCDMA[/color][/size][/align] [align=left][/align] [size=5][color=#ff8c00]Natural cooling or air co...
September is a golden month with clear skies and cool weather. The 2024 Global Energy Transformation Conference with the theme of "Transformation and Development for a Green Future" was held in Fut...[Details]
If nothing unexpected happens, AirPods 3 will definitely be included in this year's Apple conference. However, even if Apple does not release it, it doesn't matter, because the omnipotent Huaqiangbei...[Details]
According to Jiwei.com on January 14, the official Weibo account of ROG gaming phone announced last night that the new generation of Tencent ROG gaming phone will be launched soon. Considering that...[Details]
The gasoline engine ignition system has the following three main functions: Generate spark. The ignition system must be able to generate high enough voltage to ignite the mixture and maintain the sp...[Details]
GE Energy Storage System. Image: GE Renewable Energy
General Electric (NYSE:GE) said today that GE Renewable Energy has been selected as the battery supplier for a 200MW solar ...[Details]
The in-car multimedia interconnection system is a function that we are all very familiar with. Regardless of high-end or low-end models, many functions such as basic Bluetooth/CD/DVD/MirrorLink/...[Details]
In recent days, OPPO announced 150W fast charging and 240W fast charging at the Barcelona exhibition, which can fully charge a mobile phone in as fast as 9 minutes. It also stated that 150W wil...[Details]
Abstract: This paper discusses the isolation technologies in electromagnetic compatibility, including magnetic isolation, photoelectric isolation, electromechanical isolation, acoustic isolation an...[Details]
Today, the 2021 World Ultra High Definition Video (4K/8K) Industry Development Conference was held in Guangzhou. Zhang Li, president of the China Center for Information Industry Development (CCID), s...[Details]
1 Introduction The unidirectional diameter gauge is a high-precision non-contact outer diameter measuring device designed based on the principle of photoelectric measurement. It is mainly installed i...[Details]
When debugging a driver, in order to avoid recompiling the kernel image every time the kernel configuration or driver is modified, the driver can be configured as a module for debugging. The driver m...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
As shown in the figure is the principle diagram of the "Welcome, welcome to patronize" sound and light voice and music integrated circuit. The IC internally stores 2 sections of "Welcome, welcome t...[Details]
Mitsubishi PLC FX3U series is a very popular small PLC with high performance, high reliability, ease of use, etc. In practical applications, remote I/O settings are one of the common requirements.
...[Details]
PCB Design
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