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The three-day college entrance examination from June 7 to 9, 2014 has ended. Let's review the popular cheating and anti-cheating tools that appeared in this college entrance examination to face t...[Details]
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1 Introduction
LED flat panel display is an ultra-thin, highly reliable, all-solid integrated optoelectronic integrated display system. It is mainly composed of integrated LED (light-emitting diod...[Details]
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Before satellites, the most reliable way to get from point A to point B without radio signals was to use an inertial guidance system. But these are very bulky and are generally only used by civilians...[Details]
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Recently, Infineon Technologies (China) Co., Ltd. and Shanghai Pudong Modern Industrial Development Co., Ltd. signed a memorandum of cooperation. In line with the current low-carbon digital developm...[Details]
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Frequency response method--frequency characteristics
Frequency characteristics, also known as frequency response, refer to the response characteristics of a system or compo...[Details]
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According to Jiwei.com, industry sources said that due to rising wafer foundry costs, PC processor prices are expected to rise sharply in 2022, especially processors manufactured using process nodes ...[Details]
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There are a few DS18B20s lying around in the component box, but I have never tried them. I decided to use them to make an electronic thermometer. I did it right away... 1. Conceive Mega8 as the brai...[Details]
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In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication, I wrote this article about the learning experience of PIC microcontroller, which...[Details]
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Zhang Xin, Party Secretary and Chairman of TBEA
At the beginning of this year, State Grid Corporation of China conscientiously implemented the new energy security strategy and proposed the str...[Details]
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Content of the speech Hello everyone, I am Ren Yannan who is sharing today. I am very honored to communicate with you. What I will share today is within my knowledge, and I also hope to ask you for a...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]
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Due to an accident, I came into contact with STM8. I mainly used STM32 before. At some point, I did feel that STM8 was more convenient to use. Although STM8 is an 8-bit single-chip microcomputer, it ...[Details]
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According to Jiwei.com, the U.S. Department of Justice has intervened in the case in which the U.S. Federal Trade Commission (FTC) accused Qualcomm, a major mobile phone chip manufacturer, of monopol...[Details]
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Flexible keyboards based on conductive fabrics are generally divided into two types: scanning keyboards based on the switch principle and resistive keyboards based on the touch screen principle. Th...[Details]
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On November 12, Foresight Autonomous Holdings, an innovator in automotive vision systems, announced the launch of its advanced sensor suite portfolio: ScaleCam™ Vision, ScaleCam™ Thermal and QuadSi...[Details]