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In order to equip sensors with a universal hardware and software interface so that they can be easily connected to various field buses, the Internet and Intranet, the National Institute of Standards ...[Details]
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With the launch of the new Pentium series processors, Intel, the world's largest semiconductor chip manufacturer, has also completed the 22nm process upgrade for all of its desktop processors. At suc...[Details]
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Laplace transform is an integral transform commonly used in engineering mathematics, also known as Laplace transform. Laplace transform is a linear transform that can convert a function with a real n...[Details]
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Samsung has now officially announced its second launch event of the year. The next Galaxy new product launch will be held on March 17, 2022 at 10 a.m. Eastern Time. It is expected to launch a mid-r...[Details]
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Direct cable short circuit or disconnection faults can be directly measured and determined with a multimeter. For indirect short circuit and grounding faults, use a megohmmeter to measure the insulat...[Details]
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This system uses 80C51 single-chip microcomputer as the control chip of broadband DC amplifier circuit, and uses VCA810 composed of amplifier circuit to intelligently amplify the input small signal. ...[Details]
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Recently, patent documents show that LG InnoTek and Corning are working together to research a liquid lens. According to patent document information queried by The Elec on April 5 this year, the part...[Details]
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Not long ago, Zhao Zhongxian and Chen Xianhui, academicians of the Chinese Academy of Sciences, won the 2023 Future Science Award-Physical Science Award for their groundbreaking discoveries of high-t...[Details]
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Previously, the program was downloaded directly to the DDR memory, and then jumped directly to the memory to run. The reason why it can run is that the u-boot that comes with the development board ha...[Details]
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Bit operation application tips: To clear a bit, use AND. To set a bit, use OR. If you want to invert or swap, just use XOR! Key points of shift operation 1 They are both binary operators, both...[Details]
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Recently, Gartner released the 2019 Emerging Technology Maturity Curve, which shows five trends: perception and mobility, human enhancement, post-classical computing and communication, digital ecosys...[Details]
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The 8051 microcontroller has 4 memory spaces:
1. The internal data memory (on-chip RAM)
has a total of 128 bytes, and the byte address range is 00H~7FH.
The first 32 bytes 00H~1FH are the regist...[Details]
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Delay Interrupt Organization Block and Its Application
The delay interrupt organization block (such as OB20) can delay the execution of certain operations. When the "SRT_DINT" instruction is c...[Details]
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In modern production such as cement plants, level meters are often used to measure the actual height of materials in storage (silos), while level switches are often used to detect the high material...[Details]
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Under the low-price offensive from Chinese mainland panel manufacturers, LG Chem recently decided to sell its LCD polarizer business to Chinese mainland materials manufacturer Shanshan. Samsung Dis...[Details]
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