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Product Introduction
The SM-A44 is a USB3.0 to RJ45 Gigabit Ethernet converter. It is a high performance and low cost solution. Converting USB ports to 10/100/1000M Ethernet ports allows your ...[Details]
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Now a domestic repair agency has sent out the schematic diagram of the iPhone 11 Pro Max's motherboard structure in advance, in which the A13 processor is clearly visible. Judging from the di...[Details]
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In single-chip microcomputer application systems, it is often necessary to communicate with microcomputers through RS-232 serial ports. Among various operating systems, Microsoft's Windows is more com...[Details]
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This series of
solar photovoltaic
modules uses HUBER+SUHNER junction boxes with built-in National Semiconductor power optimizer technology.
National Semiconductor Corp. and Green E...[Details]
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With the development of smartphones, mobile phone manufacturers are constantly pursuing high performance while exploring the appearance of mobile phones. In particular, the competition for the screen...[Details]
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The high-precision switch loop resistance tester is made using digital circuit technology and switch circuit technology. It is a special device for measuring the contact resistance and loop resistanc...[Details]
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When the battery is fast charged, an inappropriate charge termination method may lead to a shortened battery life. At present, environmentally friendly NiMH batteries will gradually replace NiCd ba...[Details]
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SK Innovation (SKI), a subsidiary of South Korea's SK Group, has begun investing 2 trillion won (US$1.764 billion) in its second battery factory in Georgia, USA. Once completed, it will produce batte...[Details]
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Image source: Physicists' Organization website
The electroencephalogram (EEG) was invented a century ago and has had a profound impact on the way scientists study the hum...[Details]
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There have long been rumors that OPPO will launch a foldable smartphone. According to the whistleblower Digital Chat Station, OPPO's first ever foldable phone will adopt an inward folding design. ...[Details]
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Third-order RC active low-pass filter circuit diagram
The calculation formula is cut-off frequency F=1/(WR1C1), R1=R4=2R2=2R3, C1=10C. ...[Details]
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With the NEX890microATX industrial motherboard embedded computer, you will enjoy high-quality and high-definition video and fast data throughput. NEX890 supports the second generation Intel® Core™ ...[Details]
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1. Overview
ML4831 is a high power factor, high efficiency electronic ballast controller with adjustable brightness. It mainly consists of power factor controller, oscillator, preheat shutdow...[Details]
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On August 5, when HSBC Holdings disclosed its second quarter 2019 results, it also disclosed a major personnel change, namely that HSBC CEO Stuart T. Fanning will step down. There are rumors that F...[Details]
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1 Introduction
The measurement and monitoring of electrical parameters are an important part of the power system. Starting from the engineering practice of the test system, this paper complete...[Details]