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1. Detection method for LED display maintenance 1. Short circuit detection method: adjust the multimeter to the short circuit detection position (usually with an alarm function, such as a beep ...[Details]
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Recently, a number of domestic companies have complained to the China Mobile Alliance about Sharp's unreasonably high prices and abuse of litigation injunctions in patent licensing negotiations. The ...[Details]
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With the end of the online disk war a few years ago, we have now entered an era of oligopoly with Baidu Netdisk as the only dominant player. Many friends complained that 5G is in full swing nowaday...[Details]
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From the time cars entered the consumer consciousness of ordinary people until a few years ago, whether it was the publicity of merchants, discussions on the streets or articles in various media, the...[Details]
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On May 17, 2023,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a BLDC motor sens...[Details]
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The electromagnetic compatibility of basic automobiles has good professional regulations in all test systems, and the completion standards of the corresponding tests are relatively sound, which can...[Details]
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Recently, during the "Tianfu Cup" International Cybersecurity Competition, slipper, a white hat hacker from Pangu Laboratory, completed the world's first public remote jailbreak of the iPhone 13, obt...[Details]
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The high technological content, broad market prospects and revolutionary impact on production and life have made 5G and artificial intelligence the focus of the whole society. Integrated circuits p...[Details]
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The main technical parameters of the power amplifier
The main parameters of the power amplifier are: input sensitivity, harmonic distortion, signal-to-noise ratio, frequency response, damping ...[Details]
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1. RFID Overview RFID, also known as contactless IC card or ID tag, can detect and identify specific objects without direct contact with the object. RFID has been used since the 1980s, initially limi...[Details]
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0 Introduction
Modern university teaching and research equipment has the characteristics of high value, large quantity, long use cycle, and scattered use locations due to multiple campuses, making m...[Details]
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September 28, 2021 - Cincoze, a rugged embedded computer brand, launched a newly developed CMI module (CMI-XM12LAN01) to meet the application environment of rail transit. Cincoze is well aware tha...[Details]
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The MAX5111 is a 14-bit, 9-channel, current-output digital-to-analog converter (DAC). The device operates from a low +3.0 V supply voltage and provides 14-bit performance without any adjustments.
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Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their d...[Details]
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Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
Analog electronics
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