[i=s]This post was last edited by btty038 on 2021-7-20 07:52[/i]The best antenna basics! Super useful and always available for reference
Antennas are important devices that affect signal strength and ...
"Principles and Design of Automatic Control (5th Edition)" is a classic work on automatic control. Its content closely revolves around the analysis and design theory of automatic control systems. It m...
The United States and Taiwan officially finalize the purchase of 66 F-16C/D fighter jets. According to Taiwan media reports on July 17, after Chen Shui-bian announced the "decentralization of power" o...
C2000Ware is a comprehensive software and documentation set designed to minimize development time. It includes device-specific drivers, libraries, and peripheral examples. Hardware design schematics, ...
Linux Driver Development Lecture: Character Device Driver : https://training.eeworld.com.cn/course/5523Character devices are one of the three major types of devices in the Linux system and are also th...
(1) Resistance measurement method: Use the ohm range of a multimeter. Just like measuring an ordinary diode, the forward resistance should be around 10k. When there is no light, the reverse resistanc...[Details]
7. LCD touch screen control A touch screen is a device that can replace mechanical button panels by driving various connection devices according to pre-programmed programs when the graphic button o...[Details]
Specific implementation functions The system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, Hall speed sensor, 3V DC motor and button module. Specific functions: ...[Details]
0 Introduction
With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive ...[Details]
In the field of autonomous driving chips, we often hear names like Nvidia and Mobileye. They are so powerful in the field of autonomous driving that they are worshipped as gods by the Chinese people....[Details]
In software development, code velocity reflects the ability of a research and development team to quickly respond to business needs. For the technical department, rapid response and rapid delivery re...[Details]
Recently, the SDP Standard Specification 1.0 was officially released. This specification was translated by the China Cloud Security Alliance (C-CSA) Secretariat and experts from the CSA Greater China...[Details]
Today, a British website released two new spy photos of what is suspected to be the Pixel 4. One of the photos clearly shows the slender top bezel and a front camera. As previously rumored, the Googl...[Details]
Recently, Puhua Capital announced its investment in Shenzhen Daxin Electronic Technology Co., Ltd. (hereinafter referred to as "Daxin Electronic"). The two parties will promote the development of Chi...[Details]
Recently, GAC New Energy officially launched the world's first 5G new energy vehicle Aion V, priced at RMB 159,600-239,600. Aion V is developed based on the GEP2.0 all-aluminum pure electric platform...[Details]
Although any speaker has its strengths and weaknesses, especially under a limited budget, it is not easy to get a perfect effect with a low-priced speaker, but there are certain reference standards or...[Details]
When we use the power analyzer for testing, we select the appropriate synchronization source. If the synchronization source is not set properly, the measured value may be unstable or erroneou...[Details]
ThinkRF R55x0/R57x0 real-time data collection can be completed in three ways: a) Block capture requires the user to issue a request and can only capture one data block at a time. SPP and PPB need t...[Details]
Apple announced the latest operating systems for all platforms at the WWDC21 Global Developers Conference. Obviously, compatibility is a very important issue for Apple fans. According to previous spe...[Details]
UPS power supply refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply electricit...[Details]
PCB Design
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