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The tide of domestic products is rising. It is the dream of many investors to deploy domestic brands in the secondary market with one click and share the development dividends of national brands. Wit...[Details]
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Earlier this year, Nokia confirmed a licensing agreement with Chinese company RichGo as part of which the company would launch Nokia-branded earphones in the market. Recently, the company has launche...[Details]
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The external keyboard keys on the C51 microcontroller are expanded using a matrix method. However, during hardware simulation, the switch of the device must be turned on to trigger the E terminal of t...[Details]
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//This program uses the "level change interrupt" of PORTB to input the keyboard, so that when the K1 key is pressed, the first digital tube displays 1,
when the K2 key is pressed, the first dig...[Details]
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Xinhua News Agency, Beijing, August 20 (Reporters Song Chen and Yang Na) The opening ceremony of the 2022 World Robot Conference was held in Beijing on the morning of August 20. With the theme of "...[Details]
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The latest report from the U.S. Bureau of Economic Analysis shows that 2020 has been the year with the largest decline in corporate equipment investment since the epidemic, with an annual decline ...[Details]
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As the consensus of the next generation of power batteries, the global industry pays close attention to all the changes regarding solid-state batteries. The entire industry is aware of a reality: t...[Details]
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Powerint's 7W B10 LED lamp power supply uses the LinkSwitch-PL series LNK457DG, which has single-stage PFC and precise constant current (CC) output, as well as low-cost components and small size. The ...[Details]
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structure Development Board Resources CPU SRAM: On-chip, 4k, starting address 0x4000,0000 SDRAM: Off-chip, 64M NAND FLASH:片外,1G/2G NOR FLASH: off-chip NAND FLASH boot After power-on, the NAND F...[Details]
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iQOO officially launched its new phone iQOO Z5x on its official website and other e-commerce platforms today. It is equipped with the Dimensity 900 chip, priced from 1,499 yuan, and will be officiall...[Details]
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1. STM8 internal memory structure 2. Ports and peripheral storage areas The registers of peripherals are stored in the interval from 0X005050 to 0X0057FF, including flash, ITC terminal resources,...[Details]
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First we need to understand the meanings of the most commonly used icons: Turn the multimeter knob to the position marked with the beep symbol. Connect the metal parts of the black and red test l...[Details]
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At present, LCD splicing has replaced the dominant position of DLP large screens and is widely used, almost covering the entire market, but some customers still choose DLP large screen products with s...[Details]
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There was news that Nintendo will launch two new Switches, one of which is the Lite, and the other with enhanced battery life does not seem to meet the definition of "upgraded version" for enthusiast...[Details]
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Using the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through a controllable switch (MOSFET, etc.), and the input electrical energy is stored in ...[Details]