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In the past, many car manufacturers have launched concept cars with touch screens in the center of the steering wheel, but this has not been possible in publicly sold mass-produced cars because air...[Details]
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Recently, a decision by the council in the town of Meders in Kent, England, to buy a GPS
robot
worth £13,000
to draw football field lines sparked controversy among local residents, who were...[Details]
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Introduction
The proliferation of wireless transceivers in portable applications has placed significant emphasis on the ability of electronic circuits to operate in close proximity to high-frequenc...[Details]
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On November 23, the Redmi Note 9 series opened for pre-order on JD.com, and the phone will be officially released on November 26. JD.com's reservation page shows that the reservation end time ...[Details]
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In 2018, the global DRAM market size was US$100 billion, of which Samsung, SK Hynix and Micron accounted for more than 90% of the market share, showing an oligopolistic situation. In recent years, dr...[Details]
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As shown in Figure 4.14.2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the serial number of each key is displ...[Details]
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At present, the intelligent controller of the feed switch of the permanent magnetic actuator for mining uses lead-acid batteries as the backup power supply. The traditional lead-acid battery chargi...[Details]
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On November 6, Analog Devices (hereinafter referred to as: ADI), the world's leading semiconductor company, made its debut at the Sixth China International Import Expo (hereinafter referred to as: C...[Details]
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Recently, TSMC Chairman Liu Deyin told the Nikkei that TSMC will start building a $12 billion chip factory in Arizona next year. A working group of more than 300 existing employees and managers will ...[Details]
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The MAX5971B is a single-port power controller designed for IEEE® 802.3af/at-compliant power supply equipment (PSE). The device provides powered device (PD) detection, classification, current limiting...[Details]
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When an oscilloscope user selects an oscilloscope for critical measurements, the oscilloscope's key parameters are often the only criteria for choosing an oscilloscope. The most important parameters ...[Details]
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Paper signs have become history, and the era of automobile electronic identification is coming; this automobile electronic identification system is RFID. The popularity of RFID is in line with the tr...[Details]
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Inspired by Marshall's rock legend, Monitor II ANC headphones are true to themselves and transcend reality, bringing you excellent sound quality. High-performance active noise cancellation technology...[Details]
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The pointer multimeter is mainly composed of the meter head (measuring mechanism), measuring circuit and conversion switch. The multimeter can be made into a portable or pocket-sized one. The dial, ...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
Analogue and Mixed Signal
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