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The actual picture of the electronic password lock is as follows: The circuit schematic is as follows: (1) In order to prevent the password from being stolen, this design requires that an asteris...[Details]
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2022 China International Retail Innovation Conference July 28, 2022 - Recently, Intel attended the 2022 China International Retail Innovation Conference hosted by the China Chain Store Association...[Details]
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In the context of the overall downward trend in automobile sales, the upstream automobile parts industry has also been affected. Judging from the 2019 financial reports recently released by parts com...[Details]
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In order to thoroughly implement General Secretary Xi Jinping's ecological civilization thought and fully and accurately implement the new development concept, on November 22, 2022, Chuzhou Xingchu...[Details]
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The MCU receives the command signal from the PC, and then sends a string to the PC. The specific requirements are as follows: When the received command signal is: 'go', the MCU sends the string to ...[Details]
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This article introduces a temperature measurement experiment based on MSP430 single-chip microcomputer. This experiment can replace the traditional temperature measurement experiment of thermistor ...[Details]
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Electronic
tags
and
reading terminals
are the basic conditions for forming a radio frequency identification system. This paper studies and analyzes the interaction between low-f...[Details]
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POR&PUC
POR is the power-on reset signal, which is only generated when the following three events occur:
1. The chip is powered on.
2. -RST/NMI is set to reset mode, and a low-level signal appears ...[Details]
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The nominal AD conversion accuracy of CC2430 microcontroller is 14 bits, which is relatively high among microcontrollers. The most common use of CC2430 is as a sensor, and the principle of the phys...[Details]
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ZTE has just announced that the Axon 30 series will be released on April 15. Then, the official released the promotional poster of the phone, and the appearance of the Axon 30 series was also e...[Details]
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Detecting Intermittent Ground Faults with Arcs Using CompactRIO
Authors:
Christoffer Örndal - Department of Measurement Technology and Industrial Electrical Engineering, Lunds Unive...[Details]
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We have analyzed the BOM table of iQOO 3, and this time we will analyze the number of components and their cost. We estimate that the total cost of iQOO 3 is US$305.882 (approximately RMB 456.72), ...[Details]
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Recently, the United States added Huawei to the "Entity List", and major international software and hardware companies were entangled in an attempt to jointly "eliminate" Huawei, which aroused widesp...[Details]
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Gan Bin, Chief Marketing Officer of Huawei's Wireless Network Product Line, said at the New Infrastructure and Enterprise Digitalization Forum held by GSMA Thrive at the same time that new infrastruc...[Details]
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Power supply failures account for the majority of electronic equipment failures in electrical fault inspection and repair. Therefore, being familiar with common switching power supply failures and ...[Details]