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As more and more mobile phones eliminate audio jacks, true wireless stereo (TWS) earbuds are becoming more and more popular. By wearing tiny earbuds, consumers can conveniently listen to music and ...[Details]
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1. Lead-acid battery:
1. Self-discharge of lead dioxide electrode
(1) Self-discharge caused by oxygen evolution (2) Contact corrosion with alloy plates, lead dioxide is reduced to form al...[Details]
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The automated test system uses TestStand from the American company NI as the automated test engine, adopts a hardware platform and real-time operating system based on COTS products, and provides a rea...[Details]
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For the detection and processing of underwater weak magnetic signals, a data acquisition and processing system with high sampling accuracy that can work continuously for several months or even more...[Details]
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Xiaomi's new 5G phones with model numbers M2004J7AC and M2004J7BC have obtained 3C certification. The chargers they are equipped with are MDY-11-EM and MDY-11-EX respectively. The former supports 22....[Details]
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void EEPROOM_Configuration(void) { FLASH_DeInit(); /* Define flash programming Time*/ FLASH_SetProgrammingTime(FLASH_PROGRAMTIME_STANDARD); /* Unlock Data memory */ FLASH_Unlock(FLASH_MEMTYPE_DA...[Details]
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Jiuhai Semiconductor Co., Ltd. was established in December 2019 with a registered capital of 10 million. Tianyancha shows that Jiuhai Semiconductor's main business is research and development, design...[Details]
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3-slot 12-inch graphics card, NUC 13 Extreme brings outstanding performance to enthusiasts November 8, 2022 – Today, Intel released the new Intel® NUC 13 Extreme Kit (codenamed Raptor Canyon) and t...[Details]
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At the launch conference in September, Apple announced that the iPhone 14 series supports satellite communication functions, but unlike Huawei Mate50, which can be used as soon as it was released, ...[Details]
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Apple released the third beta of iOS 15.1 to developers today, and the update brings some new camera features to iPhone 13 Pro users. ProRes Video Today’s beta adds support for ProRes vide...[Details]
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Abstract: This paper introduces the design of a four-story elevator control system based on FPGA. The system uses Altera's CycloneⅡ series FPGA chip EP2C5T144 as the main control chip, and uses Ver...[Details]
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/**************************************************************************************** Simple menu program, eight buttons. Using AVR microcontroller. 2008/3/24--2008/3/29 The compiler is ICCAVR7....[Details]
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characteristic
Enhanced PWM Rejection
Excellent CMRR:
160dB DC CMRR (typ)
106dB AC CMRR at 50kHz (typ)
Wide Common-Mode Voltage Range: −6V to 80V
Accuracy:
...[Details]
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Recently, Hyundai Motor Group announced that CATL and SK Innovation will be selected as the third batch of vehicle suppliers for the "E-GMP" chassis platform for pure electric vehicles. CATL will sup...[Details]
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In the process of the automotive industry's transformation towards intelligence, the development model of automobiles, consumers' perception of automobiles, and the business model of automobile sal...[Details]