[i=s]This post was last edited by xy598646744 on 2020-6-9 22:39[/i]I recently got an old spectrum analyzer Advantest R4131D. The frequency is accurate, but the power is inaccurate. I disassembled it t...
This is a picture of the rotor of a three-phase asynchronous motor that I sawSpeaking of the rotor, it is usually made of 45 carbon steel (carbon-iron alloy) with slots and aluminum bars. My question ...
I received the board, but encountered a problem: I followed the instructions and the APP could not find the board at the step of " Firmware update and then connect " ! The firmware update was shown to...
[i=s]This post was last edited by mameng on 2021-10-22 21:46[/i]STM32U5 highlights Compared with the traditional STM32Lx series low-power MCU, STM32U5 has many advantages:First: 40nm process technolog...
GD32L233C-START Development Board Study Notes ( V )
GD32L233C-START Development Board USB Example
From the GD32L233xx series MCU data sheet: "GD32L233xx_Datasheet_Rev1.0.pdf", we can see the following...
With the continuous development of my country's national economy and transportation industry, the logistics and transportation industry has become an indispensable basic industry to promote the rapid ...[Details]
Testing is a crucial element in the development cycle of any product, solution or service. Regardless of the sector a business operates in, it must adhere to specific frameworks, standards and regula...[Details]
Scientists have broken the efficiency record for tandem silicon-perovskite solar cells - surpassing the 30% milestone for the first time. The new record pushes the technology beyond the upper limits ...[Details]
Recently, according to foreign media reports, global semiconductor company STMicroelectronics and Japan's Sanken Electric, a company focusing on innovative technologies for semiconductor devices, pow...[Details]
ZF is developing a policy to accelerate and strengthen its software development: the cooperation with Microsoft will enable ZF to strengthen the speed and quality of information technology companies ...[Details]
According to foreign media reports, a research team at the National University of Singapore (NUS) Faculty of Science, led by Professor Liu Xiaogang from the Department of Chemistry, has developed a ...[Details]
As the new energy vehicle market becomes increasingly popular, Korean battery manufacturers LG, SK and Samsung, which have inherent advantages in the market, are continuing to invest heavily. However...[Details]
At an auto show, when you are looking at the dazzling array of exhibit cars and don’t know which one represents the new technological direction, you may turn around and take a look at the booths of p...[Details]
Enthusiasts.com reports (Text/Wu Zipeng) At present, new quality productivity has become a hot word in various industries. In the process of creating new quality productivity, production logistics aut...[Details]
I used to use mega2560, and finally solved the watchdog problem, and the watchdog works normally. In the new project, the boss required that Mega328P also support watchdog. I thought it should be ea...[Details]
The Wassenaar Arrangement on Export Controls for Conventional Arms and Dual-Use Good and Technologies (WA) was established in July 1996, covering more than 40 countries including the United States, J...[Details]
1. Introduction
A car inverter (power converter) is a device that can convert DC 12V direct current into AC 220V alternating current, the same as the mains power, and provide it to general ele...[Details]
Last night, Qualcomm launched the new generation of Snapdragon 870 chips. Now Motorola has announced its new generation flagship Motorola Edge S, and said it will be the world's first to be equ...[Details]
Modern system designers are faced with many design challenges, from implementing interfaces to data converters to maintaining signal fidelity when their systems interface with analog systems, and they...[Details]
CAN (Controller Area Network) is a communication protocol used in automotive and industrial automation. The collected CAN data needs to be processed and analyzed to better understand the communicat...[Details]
Making friends through disassembly
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