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0 Introduction With the improvement of people's living standards, the use of cars is becoming more and more common, and the demand for energy is increasing. Oil is one of the important energy sour...[Details]
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Frequency converter is a power electronic device, also known as variable frequency speed regulator, used to control the speed and operating status of AC motors. It achieves speed regulation and con...[Details]
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introduction
The dual-tone multi-frequency (DTMF) signal was invented by Bell Labs. It was originally used as a user signaling between telephones and switches in telephone systems, usually...[Details]
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Founded in December 2018, Shanghai Xinlianxin Intelligent Technology Co., Ltd. is mainly committed to the innovative research and development of CPU IP technology and full-process IC design services ...[Details]
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Samsung officially announced that the Samsung Galaxy S20 FE 5G new product launch conference will be held at 19:30 on October 16, 2020. IT Home reported that the Samsung Galaxy S20 FE will be relea...[Details]
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1. What is a rack and pinion drive system?
The rack and pinion drive system consists of a rack (or "linear gear") and a pinion (or "circular gear"). The working principle is to convert the rot...[Details]
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On the morning of March 25, the lawsuit between Apple and Epic Games continued. Today, Apple submitted its opening statement to the Court of Appeal. Both Apple and Epic chose to appeal the previous r...[Details]
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Infrared transmitting circuit module: How the signal emitted by the microcontroller is recognized by the infrared transmitting tube, and whether the transmitting tube can normally emit infrared signa...[Details]
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0Introduction
In modern industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main commonly used controlled parameters. For example: in ma...[Details]
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As a general test and measurement tool, the oscilloscope is usually used to qualitatively test the signal characteristics of a circuit. But sometimes we also need to analyze the sporadic characterist...[Details]
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After announcing the construction of new fabs in Japan and the United States, TSMC previously stated that it is evaluating the possibility of building wafer fabs in Europe. There are also rumors in t...[Details]
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At the 2019 World Ultra High Definition Video (4K/8K) Industry Development Conference, Li Dongsheng, Chairman and CEO of TCL Group and Chairman of CSOT, stated that China will usher in an important s...[Details]
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On August 16, the topping-out ceremony of GIGACHIP Semiconductor's 12-inch CIS integrated circuit special process research and industrialization project was held in the Lingang New Area of Shanghai...[Details]
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Most of the work of porting uC/OS-II is concentrated on the porting of the os_cpu_a.s file. The implementation of this file focuses on the architecture of the processor to be ported and the porting p...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]
DIY/Open Source Hardware
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