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According to reports, Terry Gou, the founder and former chairman of Hon Hai Group, met with PayPal co-founder Peter Thiel and said that most Silicon Valley companies have lost their pursuit of core c...[Details]
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introduction STM32 has many registers, which are difficult to remember, so the official packaged two sets of library functions. One is the standard library, but the official has not updated it on F7,...[Details]
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Beijing time, December 10 morning news, Broadcom today released the company's fiscal 2021 fourth quarter and full-year financial report. The report shows that Broadcom's fourth quarter net revenue wa...[Details]
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"Radar systems are widely used, and different types of radar application scenarios are also different. It needs to comprehensively consider a series of factors such as performance, size, cost, etc. F...[Details]
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Pointer multimeter is the most common multimeter. Different models of multimeters only have certain differences in the detection range and structure, but the detection functions are basically the sam...[Details]
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Infrared light emitting diodes are similar in shape to light emitting diodes (LEDs) and emit infrared light. The tube voltage drop is about 1.4V, and the operating current is generally less than 20...[Details]
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With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ap...[Details]
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According to foreign media reports, a 15-year-old Canadian girl has invented an environmentally friendly and energy-saving flashlight that only uses the heat from the palm of the hand to emit li...[Details]
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Abstract This paper discusses the implementation of information collection for workshop monitoring systems using barcodes as information carriers, analyzes the required information and its barco...[Details]
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The promotion and use of smart meters is a livelihood project that benefits the people. It has greatly improved the electricity conditions of rural residents, improved the automation level of distrib...[Details]
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What are the basic structure, main parameters and ideal characteristics of an amplifier?
Answer: 1. Basic structure: input stage, intermediate stage, output stage, bias circuit 2. Main parameters: ...[Details]
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In addition to writing, compiling and simulating execution to debug user programs, Keil can also implement online debugging through the serial port, that is, to see the execution effect of the code o...[Details]
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Jiwei.com reported on June 8 that today Meizu officially launched the Meizu 18 Chinese White Dolphin Rare Edition, which the official said was a special gift for ocean lovers. Both the white panel an...[Details]
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All oscilloscopes have a limited amount of acquisition memory, and the oscilloscope's memory depth determines the waveform time and the number of serial packets captured at a specific sampling rate. ...[Details]
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Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]