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"Stay calm and you will be invincible." We are Tektronix, born for engineers and for solving problems. Beijing, China, December 20, 2019 – At the end of the year, on the afternoon of Dec...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + ultrasonic distance sensor (HC-SR04) + DS18B20 temperature sensor + LCD1602 liquid crystal display + button + buzze...[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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On December 19, State Grid Blockchain Company organized the first Energy Blockchain Ecosystem Conference and released the top ten application scenarios of State Grid blockchain technology and the "...[Details]
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On December 18, the Wuwei 100MW/200MWh shared energy storage project officially held a groundbreaking ceremony in Wuwei City, Anhui Province. At the groundbreaking ceremony, Wuwei Municipal Party C...[Details]
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Since the successful trial production of my country's first general-purpose digital electronic computer in 1958, China's computer industry has gone through 60 years, accompanied by the arduous journe...[Details]
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The Chinese version of the Switch console introduced by Tencent has been on the market for some time, and its game library is slowly being filled. However, the Chinese version of the Switch has recen...[Details]
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Digital multimeter circuit diagram (I) The digital multimeter is expanded on the basis of a DC digital voltmeter with only a basic range. This voltmeter is equivalent to the "head" of the digital mul...[Details]
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When measuring the inverter efficiency, the first thing to note is that it is necessary to consider the problem from a comprehensive perspective, rather than just starting from testing the maximum eff...[Details]
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Use the multimeter R×10KΩ to test the piezoelectric ceramics, and the needle indicates "∞", that is, the pointer does not swing. However, this cannot be used to determine the quality of the piezoelec...[Details]
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0 Preface Virtual instruments generally consist of three parts: computers, software platforms, and instrument hardware. Although the hardware forms of virtual instruments are different, the basic...[Details]
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1 LED lighting and LED thyristor (TRAIC) dimming control
It has been more than 30 years since the first batch of LEDs entered the market in 1968. With the development of new materia...[Details]
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1 Introduction
Power
transformers
are very common and important electrical equipment in power systems. They operate relatively reliably and have a low probability of failure. However,...[Details]
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China Energy Storage Network
: The current situation of electricity production and consumption in China does need revolutionary changes. The energy Internet will bring about a revolution in m...[Details]
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The rapid development of science and technology revolution has made the automotive industry undergo an unprecedented profound change. Among them, technological innovation, as the core driving force...[Details]
MicroPython Open Source section
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