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1 Hardware Circuit Principle The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a sound out...[Details]
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The inverter and servo motor on the extrusion coating machine can be connected to the PLC through the Xingda Easy Control Modbus conversion Profinet gateway for real-time communication and adjust t...[Details]
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Metal rotor flowmeter is used to measure the flow of liquid, gas and steam, and is particularly suitable for measuring the flow of medium with low flow rate. Therefore, the application points of metal...[Details]
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On December 3-4, 2020, the "2020 China Automotive Powertrain Electrification International Summit" hosted by Gasgoo and specially supported by the Economic Commission of Jiading District, Shanghai wa...[Details]
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Two major factors are currently influencing the future of vehicle transportation and semiconductor technology. The industry is embracing exciting new ways to power our cars with clean electricity whi...[Details]
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Driven by the "four modernizations", the role of software in cars is becoming increasingly important. Looking at the market, thanks to the large-scale application of software in cars, the connotation...[Details]
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MAX44004 is a low-power ALS sensor with a current consumption of only 5µAMaxim Integrated Products (NASDAQ: MXIM) has launched four new digital light sensors with multiple built-in sensors and ...[Details]
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1) In the text box that defines the path of the included file, there are two very important syntaxes for defining the path of the included file.
One is $TOOLKIT_DIR$. This syntax indicates that...[Details]
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As "dual carbon" and "emission reduction" are gaining more and more attention, the application of motor control systems, as major electricity consumers, is developing towards high efficiency, high fr...[Details]
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Because I like tube amplifiers, I have saved a lot of tubes over the years. I wanted to buy a tube tester. After trying many, I found that most of the testers were seriously aged due to their age. ...[Details]
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Apple's largest LCD supplier, Japan Display, has confirmed this week that it will receive nearly $1 billion in investment to increase its OLED production capacity. According to reports, $720 million...[Details]
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Yesterday, OPPO Ace2 was officially released. The phone is not only equipped with a Snapdragon 865 processor, supports 5G networks, has a 48-megapixel quad-camera on the rear, but also uses 65W wired...[Details]
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On May 12, according to foreign media reports, the new version of Huawei P30 Pro was launched, priced at 749 euros (8GB+256GB, about RMB 5,700). It supports Google Mobile Services (GMS, fu...[Details]
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Before the press conference at 19:30 next Monday (December 28), a batch of high-definition renderings of the so-called Xiaomi 11 were leaked on overseas social platforms. The protagonist adop...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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