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0 Introduction
With the development of automation and intelligence of measurement and control systems, sensors and instruments are required to be more accurate, more reliable, and have certain ...[Details]
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Introduction
At present, embedded browsers have gradually become the standard configuration of high-end mobile phones and PDAs. Konqueror/embedded has been widely used as the preferred bro...[Details]
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In practical applications, improving the heat dissipation of LED display screens can not only effectively improve the efficiency of heat dissipation of LED display screens, but also save electricit...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Realize data transmission and control through CRC-16 cyclic redundancy check, such as controlling LED lights, buzzers, and sending data to the host computer. Because it is data transmission and...[Details]
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The word "tube" refers to the electron tube. The tube amplifier that everyone often talks about refers to the amplifier that uses the electron tube. Some electron tubes are used for amplification, ...[Details]
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The field strength meter, as its name implies, is an instrument for measuring field strength (level). It can meet the high-precision measurement of field strength (level), image/sound ratio, carrier/...[Details]
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The LED can be turned off using
the shutdown control pin of
MAX684
or the enable control pin of MAX1916. For white LEDs with a forward voltage of 3.5 to 4.2V (at 20mA), a boost converter ...[Details]
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Switching power supplies are widely used in various electrical equipment and systems due to their small size, light weight and high efficiency. The quality of their performance is directly related...[Details]
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Solutions:
• Use floor noise filters to reduce conducted emissions
• Floor noise filters are placed between the overall system ground and the line filter ground
• Use one o...[Details]
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Today, the name of the Redmi855 flagship phone was finally announced, it is called Redmi K20. A netizen @MIX Technology commented on the naming of Redmi K20: "Those who say that the Redmi K...[Details]
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ArcherMind Technology issued a risk warning announcement stating that the company has not joined the Open Atom Open Source Foundation and is not one of the initiators of OpenHarmony. Chengmai Techn...[Details]
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Chrysler Leather Bend Tester Introduction The Chrysler bending tester can test 4 samples at the same time in one test, that is, there are 3 bending test stations and 1 folding test station. When the ...[Details]
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Abstract: The programmability of software-defined radios strongly depends on which stage of the communication link digitizes analog signals. Several possibilities and technical features are expl...[Details]
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Vector network analyzer is a kind of electromagnetic wave energy test equipment. It can measure the amplitude of various parameters of single-port network or two-port network, and can also measure th...[Details]
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