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1. Hardware Solution This circuit is controlled by AT89C52 single-chip microcomputer, which has thread function, low power consumption, and can work at 3V ultra-low voltage; the clock circuit is prov...[Details]
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A few years ago, you would have been forgiven for thinking that the idea of a vehicle being able to “see” the road ahead and assist the driver in an emergency was nothing more than science fiction....[Details]
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Introduction
Although rail-to-rail single-supply op amps are widely used, it is still common to generate two supply rails (for example, ±15 V) from a single (pos...[Details]
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According to Jiwei.com, amid the Sino-US trade friction, many Chinese companies are subject to the US Entity List, including manufacturers in the mobile phone industry chain such as Huawei and O-Film...[Details]
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According to foreign media reports, Google co-founders Larry Page and Sergey Brin have long been the stars of the search giant's weekly "TGIF" (Thank God It's Friday) all-staff meeting. But in the pa...[Details]
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1. Brief Introduction The digital voltmeter is designed using the analog-to-digital conversion chip ADC0809. The digital voltmeter designed in the example can measure the input voltage value in...[Details]
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STC89C52 has a built-in 4K EEPROM, with addresses from 2000H to 2FFFH. The write operation is mainly programming and erasing. If a byte is "1111,1111B", the "1" in it can be programmed to "0". If ther...[Details]
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Perhaps the most commonly used sensor in a car is the magnetic sensor, which is used to control everything from pedals to seat positions, from fans to fuel tank levels. There may be dozens of Hall ...[Details]
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Program effect: The digital tube displays the input, and the digital tube displays incrementally, just like
entering a number when making a phone call. At the same time, the buzzer emi...[Details]
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The transistor 2N797
used as a diode
is a germanium tube, while
the 2N2222
is a silicon tube. Its reference voltage is generated by the bandgap voltage difference of the two tub...[Details]
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The word "resonance" has intrigued me since before I could define it. "Resonance" has many different meanings, most of which are related in some way. As an electronics engineer, my first thought when...[Details]
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When using TIG welding to weld thin-walled structures, people are most concerned about the arc striking performance and arc stability of the welding power supply. However, due to the influence of v...[Details]
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First, connect the voltage stabilizer input to the distribution board, and install a fuse that meets the power protection rate of this instrument on the user's distribution board to ensure power safe...[Details]
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Xilinx, a global leader in adaptive and intelligent computing, announced that its artificial intelligence platform Zynq UltraScale+ MPSoC ZCU104 evaluation kit won six performance champions in the bo...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
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