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FP8208A is a switch-mode buck lithium battery charging management chip. The input voltage is suitable for 5V AC adapters. It can charge single-cell lithium-ion batteries with constant current or co...[Details]
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1. This design uses STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller as the main controller 2. Use Hall sensor to measure motor speed non-contactly ·3. LCD1602 liquid cr...[Details]
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Why are instrumentation amplifiers so often misunderstood? The input offset voltage error of an op amp is not difficult to understand. The definition of op amp open-loop gain has not changed. ...[Details]
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0 Introduction
Electric heaters made of various heating devices have been popularized in thousands of households in urban and rural areas. Whether it is a place where air conditioning ...[Details]
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Introduction: A demonstration of the forward and reverse rotation of a DC motor based on the 51 MCU simulation example of Proteus. When this example is running, press the corresponding button and the...[Details]
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Although some whistleblowers believe that Samsung will discontinue the Note series product line next year, more sources point out that Samsung will not act so quickly. It is expected that the ...[Details]
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On November 6, the Guizhou Provincial Energy Bureau issued the "Interim Measures for the Management of New Energy Storage Projects in Guizhou Province", establishing a "new energy + energy storage"...[Details]
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"Our customers now have two main pain points, namely company capital expenditures and operating expenses. Capital expenditures, or CAPEX, mainly include the construction of company infrastructure, e...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Yunyinggu officials said that it recently completed a new round of capital increase of tens of millions of dollars, led by Qiming Venture Partners and followed by Tianma Microelectronics' controlling...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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With the rapid development of cities, bus routes are adjusted from time to time, station names are also changing, and on-board advertisements are becoming more and more important to businesses. The...[Details]
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A DC motor is a machine that converts electrical energy into mechanical energy. They use a direct current (DC) power source to provide electrical energy and use the interaction of electric and magn...[Details]
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Recently, I used STM32CubeMX and Ubuntu 18.0 to develop STM32 related programs. The following problems occurred when using serial port printing: After the printf function is mapped according to the...[Details]
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On October 30, the e-sports performance flagship, iQOO 13, was officially released. As a flagship series with a high cost-performance ratio, iQOO has strong performance and has been additionally op...[Details]