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The power factor refers to the cosine of the phase difference between the voltage U at both ends of any two-terminal network (a circuit with two contacts to the outside world) and the current I the...[Details]
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Smart parking product: EM-Parking System
Unique advantages:
Superior technical performance - Pixel-level fusion to achieve high-precision free driving space perception - Real-...[Details]
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When the AMD Zen architecture was first launched in 2017, AMD made no secret of the fact that they had developed a long-term technology, product, and strategy roadmap based on Zen and were mak...[Details]
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Normally, when developing and debugging DSP systems, an SRAM chip must be equipped as an off-chip program RAM. When debugging, use the corresponding simulation board to download the program into SR...[Details]
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How we choose the power module in power supply design is essential knowledge for an engineer to design circuits. The premise of selection is that we must understand various power supplies and the dif...[Details]
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A digital voltmeter is designed using the microcontroller AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and has a four-digit display, but uses the least number of compo...[Details]
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This morning, digital blogger @数码闲聊站 broke the news that Xiaomi is polishing the Snapdragon SM8475 model, and a new model named l2s has begun testing, which should be a derivative model of Xia...[Details]
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If you receive an email claiming to be from Microsoft and asking you to install a so-called critical Windows 10 update, be careful. Security firm TrustWave has discovered a new malicious campaign w...[Details]
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Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient no...[Details]
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Chongqing Qingshan Industrial Co., Ltd. (hereinafter referred to as Qingshan Industrial) is a large-scale professional transmission manufacturer in China and one of the world's largest micro-...[Details]
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Step 1: Install IAR for stm8 (omitted) I've been using version 1.31 for over a month and haven't found any problems. Step 2: New Construction 1. Create a new folder test, and then create a user f...[Details]
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Every year when CES begins, users around the world are very excited. Exhibiting companies all show off their coolest products of the year to participate in this "flowers compete for beauty" competiti...[Details]
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According to foreign media reports, researchers at the University of Michigan said that a simplified method for testing the life of new electric vehicle batteries can make the testing four times fast...[Details]
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1. Touch screen calibration principle The bits of ADCDATA parsed by the touch screen pointed previously represent the conversion results of the coordinate ADC, and these results are converted through...[Details]
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On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
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