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Recently, the Ministry of Science and Technology released the "Top Ten Advances in Chinese Science in 2020", in which the research and development of transparent ferroelectric single crystals with ul...[Details]
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Arduino is an electronic product development platform based on a single-chip microcomputer system. Its software and hardware systems are highly modularized, and the software system is completely ope...[Details]
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2020 is a year of change for China's large-screen industry. Affected by factors such as the epidemic and rising panel prices, the large-screen market, which was already in a period of market contract...[Details]
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PSR primary side feedback is a common method used by engineers to design a switching power supply transformer . For novices, there may be many doubts or unfamiliarities. In response to this situati...[Details]
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Recently, it is International Women's Day, and as expected, we have seen a wave of marketing in the name of "goddess", "girl", "queen", etc., among which skin care products and beauty products are pa...[Details]
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In recent years, the single-chip microcomputer system has gradually penetrated into the practical engineering applications of various industries with its advantages of small size, powerful function...[Details]
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According to official news from the University of Science and Technology of China, the team led by Academician Guo Guangcan from the School of Physics has made important progress in research on exten...[Details]
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Today, when I was writing an ARM assembly code, I wanted to display string information in the program, but it didn't work. I thought it was because of the implementation of printf in the C library. I ...[Details]
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On October 19, the National Bureau of Statistics released the economic report for the first three quarters. In the first three quarters, the added value of industrial enterprises above designated siz...[Details]
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Starting from this article, the driving circuits of two-phase bipolar stepper motors and two-phase unipolar stepper motors, as well as the driving methods of two-phase bipolar stepper motors and tw...[Details]
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Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
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STMicroelectronics has introduced the SRK1000A and SRK1000B, the flyback converter secondary-side synchronous rectification (SR) chips featuring high energy efficiency and low power consumption. The ...[Details]
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The circuit diagram design of the resistance measurement part of the digital multimeter has been completed.
The record is as follows:
1. Input circuit
The input is connected through a banana plug...[Details]
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Introduction: This article uses the PIC18F87K22 microcontroller as the main controller of the nursing machine and the Siemens GSM module TC35i to send the alarm information of the nursing machine to ...[Details]
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As a non-famous self-media person in the automotive industry, I have noticed that with the rise of domestic new energy vehicles in the past two years, various car companies have also given names to...[Details]