Reprinted from: https://www.cnbeta.com/articles/tech/1090323.htmThe Python Software Foundation (hereinafter referred to as PSF) said in a recent announcement that it has just welcomed its first top sp...
[font=宋体][size=4] [/size][/font] [font=宋体][size=4] When reading integrated circuit manuals, for I/O ports, some device manuals will say that the port can have built-in pull-up/pull-down resistors. Gen...
[b][size=3]TI EV/HEV 48V and Motor Drive Solutions[/size][/b][size=3][url=https://training.eeworld.com.cn/TI/video/19940?utm_source=bbs&utm_medium=post&utm_campaign=ti-auto-2019]P-EV Block Diagram[/ur...
Reprinted from: https://zhuanlan.zhihu.com/p/407878981
Today I read a story about a Swedish programmer who, in just six months of his spare time, single-handedly built something that would take an ave...
In the design of PCB multi-layer boards, four-layer boards are generally used more. So, do you know what are the design rules of PCB four-layer boards?1. Design of four-layer board:(1) Uniform spacing...
Author: Huang Gang, member of YiBo Technology Expressway Mr.As an SI engineer, PCB design engineer, or even a hardware engineer and test engineer, calculating transmission line impedance is definitely...
Six things to pay attention to before installing the speaker
1. Safety: During the disassembly and assembly process, the original car circuit cannot be damaged or short-circuited. When...[Details]
Flashlights, MR-16 bulb upgrades, emergency lights, and virtually any low-power white light lighting application are already using LED technology.
Streetlights may be the next area where LED t...[Details]
How to use piston pressure gauge 1. The piston pressure gauge should be installed on a workbench that is easy to operate, firm and vibration-free, and the table top should be made of strong and e...[Details]
USB is a flexible, high-speed interface technology that can replace the original serial and parallel ports in computers, but high flexibility also means more complexity, making USB design debugging an...[Details]
The scroll compressor is a new type of positive displacement compressor with the characteristics of simple structure, smooth operation, high efficiency and high reliability. Its application scope has ...[Details]
Japan is one of the countries that developed solar building materials earlier. It has developed solar tiles by forming an electrode layer composed of tin oxide or indium oxide on the glaze surface,...[Details]
Shengli Precision, one of the distressed stocks that was rescued last year, released its 2018 performance announcement on April 26. During the reporting period, the company achieved total operating ...[Details]
China Energy Storage Network News:
On August 21, power supply workers installed 5G communication equipment in the Zhonghai 20kV public switch station in Binhu New District, Hefei City, Anhui ...[Details]
National Energy Supervision No. 164
North China, Northeast China, Northwest China Energy Regulatory Bureau, Shanxi, Shandong, Gansu, Xinjiang Energy Regulatory Office, Beijing, Tianjin, Hebei...[Details]
Abstract: Network monitoring technology has been continuously improved with the development of microelectronics technology, modern communication and network technology. Using network technology to...[Details]
Atmel Corporation, a leader in touch and microcontroller solutions, and Celeno Communications, a leading supplier of high-performance Wi-Fi chips and software, announced that they are collaborating t...[Details]
According to the official Weibo account of Shanghai Lingang, on October 16, the first domestically produced 6-inch silicon carbide (SiC) MOSFET (metal oxide field effect transistor) wafer was officia...[Details]
This weekend, a piece of news about quantum computing hit the circle of friends. According to the Origin Quantum public account, on January 6, China’s third-generation independent superconducting qua...[Details]
There is a domestically produced MCU ne76e003 which is said to be able to be perfectly replaced pin to pin. Key information and prices Comparison of technical indicators between N76E003AT20 and S...[Details]
Recently, the United States added Huawei to the "Entity List", and major international software and hardware companies were entangled in an attempt to jointly "eliminate" Huawei, which aroused widesp...[Details]
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