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introduction
With the increasing application of wireless sensor networks, more and more application fields require node modules to not only have a smaller size but also be able to work continuously...[Details]
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Cost saving
phenomenon 1: It doesn't matter what value these pull-up / pull-down resistors have, just choose an integer of 5K . Comment: There is no 5K resistance value on the market ....[Details]
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Introduce the XTAL1 and XTAL2 pins: The XTAL1 and XTAL2 pins are used for the crystal oscillator and the crystal oscillator to generate the clock signal. 1. After connecting to the crystal oscillator...[Details]
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Electrification, intelligence, and interconnection are becoming new trends in the development of automobiles. Multiple electronic systems such as the start-stop system to improve fuel economy, th...[Details]
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Samsung today announced a new partnership with iFixit that will provide genuine parts, repair tools, and repair guides to customers who want to repair their Galaxy devices.
Samsung's new...[Details]
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There has been a great deal of emphasis on increasing the capacity of lithium-ion batteries in order to achieve the longest product operating time with the smallest physical battery size. However, ...[Details]
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On January 16, Huafeng Testing & Control released its performance forecast, and the company expects net profit attributable to shareholders of listed companies to be 422 million to 465 million yuan f...[Details]
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/************************************************** Method 1: Delay method Hardware: 11.0592MHz crystal, STC89C52, RXD P1.0 TXD P1.1 Baud rate: 9600 Description: T0 is used for timing, mode 1, timin...[Details]
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Amplifier A1 monitors the load current ILOAD by sensing the voltage across the sense resistor. A similar circuit is used to manage the power channel, except that resistors RSENSE and RSET are integra...[Details]
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Using the unidirectional conductivity of the internal pn junction, check the forward and reverse resistance of the pn junction between each pole. If the difference is large, it means the tube is good...[Details]
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1. Experimental Setup The experimental devices used in this study are respectively the steam flow metering standard device of condensation weighing method, the gas flow metering standard device of ...[Details]
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Yesterday, Apple pushed the iOS/iPadOS 15.2 Developer Preview Beta 3 update to iPhone and iPad users. According to 9to5Mac, in iOS 15.2 Beta 3, users can search for specific songs in playlists for...[Details]
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According to the official website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology approved the establishment of the National High-Performan...[Details]
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With the rapid development of radar data processing technology, high-speed acquisition of radar echo signals is required. However, after the laser radar's transmission wave and echo signal are co...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]