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In the design of modern electronic systems, programmable logic devices have been widely used due to their excellent performance, flexible and convenient upgradeability. Since large-scale high-density ...[Details]
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Introduction: RS485 transceivers are widely used when the communication distance is from tens of meters to thousands of meters. RS485 transceivers use balanced transmission and differential recept...[Details]
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0 Introduction
Sensitivity is a measure of how sensitive the receiver is in detecting the wireless signal sent by the transmitter, and how it can successfully decode or receive the minimum ele...[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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Televisions have evolved from early CRT black and white TVs to CRT three-gun (RGB) color TVs and SONY's CRT single-gun color TVs, then CRT flat-panel color TVs, then electric paddle color TVs, then...[Details]
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introduction
With the promotion and use of nonlinear loads such as frequency converters and power savers, the harmonic content of the power grid is increasing. Grid harmonics have a great ...[Details]
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Since many peripherals on the ARM development board support serial communication, it is particularly important to write a serial communication program under QT. The following will describe the develo...[Details]
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Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom and China Broadcasting Corporation, which means that C...[Details]
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There are many kinds of wearable devices on the market, which can be summarized into two categories: medical wearable devices and fitness wearable devices. Among them, medical wearable devices are ...[Details]
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The documentary "American Factory", produced by former US President Obama, has sparked heated discussions on the Chinese Internet. It is reported that "American Factory" tells the story of a Chinese ...[Details]
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Apple may slightly postpone the release date of the iPhone 12 series smartphones due to the ongoing COVID-19 pandemic, but the leaks about the new phone have not stopped. In addition to various ...[Details]
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The development of modern switching power supply technology is transforming traditional old electrical equipment on an unprecedented scale, and has widely entered various fields of national economy a...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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At noon on October 26, OPPO announced today that the OPPO Find X3 Pro mobile phone has passed the CC MDFPP certification. OPPO has become the first technology company in China to obtain the CC M...[Details]
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TSMC plans to announce its first quarter 2022 results on the afternoon of the 14th. Due to uncertainties such as inflation, geopolitical crisis in Europe, and blockade measures in mainland China, m...[Details]