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* Use the M16 microcontroller I/O port to generate simulated music *
* Function: Use the I/O port to generate simulated music *
* Clock frequency: internal 1M *
* Design: tonghe *
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The US Energy Star and other regulations require that off-line LED lighting power supplies at any power level have high power factor and high energy efficiency. For low-power LED driver power supp...[Details]
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SABIC’s new LNP™ KONDUIT™ compound has excellent high temperature resistance and flow properties for complex DDR memory chip test socket designs
SABIC, a global diversifi...[Details]
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Driven by the trend of miniaturization of LCD TVs, the advantages of resonant power converters are gaining more and more attention from TV power engineers because they can support power semiconduct...[Details]
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According to foreign media reports, calcium-based batteries are expected to achieve higher energy density at a lower manufacturing cost, and eventually this laboratory technology will be able to repl...[Details]
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Liquid level gauges are important measuring tools for modern enterprise automation. They are mainly used to detect and control the liquid levels of tanks, kettles, towers, etc. during production. Wit...[Details]
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Although most RF and microwave test systems measure only a few broad categories of objects - amplifiers, transmitters, receivers, etc., each individual system faces different environmental condition...[Details]
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Recently, the Digital Economy Industry Research Center of CCID Consulting released the "2020-2021 China Blockchain Industry Development Research Annual Report" (hereinafter referred to as the "Report...[Details]
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Smart bulb products are surging, and recently SmartHome Lab in Silicon Valley, USA, launched its RoboSmart smart lighting product. The RoboSmart smart lighting system uses Bluetooth communication, wh...[Details]
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The epidemic crisis in Wuhan, Hubei will not have any obvious impact on domestic and global flash memory and memory production capacity, but the impact on another important product - LCD panels - is ...[Details]
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Programming features:
1.f=12MHZ,baud=1200
2. Serial port interrupt mode: the sent string is stored in tran_buf , and the received string is stored in rec_buf .
3. The function first sends th...[Details]
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2019 is the year when 5G technology became known and accessible to consumers. Earlier this year, Samsung released the first commercial 5G mobile phone, the Galaxy S10 5G version, and took the lead in...[Details]
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Innovative sensing technology has indeed accelerated the development of the entire automotive industry. With the emergence of a wide range of advanced sensing technologies, while enhancing the dr...[Details]
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Tesla CEO Elon Musk said that it is expected that the delivery volume will easily increase by more than 50% in 2022, and the Fremont and Shanghai factories alone can achieve a 50% increase in deliver...[Details]
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Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]