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Electrostatic voltmeter is a commonly used voltmeter product, mainly used to measure industrial frequency AC voltage and DC high voltage, and is widely used in power systems, electronic equipment man...[Details]
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During the actual use of the seawater desalination device, it was found that the actual working parameters of the device are generally different from the designed working parameters, making the devic...[Details]
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This article introduces the design of a full-color LED display offline playback system based on an embedded system. This solution aims to establish a small playback system with video playback, pictur...[Details]
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When the slave device sends data to the master device, it first checks the clock line to confirm whether the clock line is at a high level. If it is at a high level, the slave device can start tr...[Details]
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Intersil Corporation has introduced the ISL8200M, a compact and scalable power module . This flexible new module provides designers with an easy-to-use universal power solution that can meet a wide v...[Details]
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How to connect the audio input of the amplifier
Usually, the audio input interface of the power amplifier is based on RCA or XLR type cables or plugs. The following are several common wiring m...[Details]
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Sina Digital News on the morning of December 20th, foreign media AndroidAuthority tested mobile phones with 90Hz refresh rate screens and found that most people cannot tell the difference betwe...[Details]
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According to a study published in the latest issue of "Nature", researchers at Pennsylvania State University in the United States have developed a breakthrough technology that reduces the charging ti...[Details]
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I have also learned the LDE flashing program before, which is generally implemented in the following way: The main idea is to operate the register by operating the register address. The advantage o...[Details]
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Abstract: A new scheme for remotely controlling LED billboards through a handheld transmitter is proposed. The system scheme of high-stability wireless digital communication is discussed. The key...[Details]
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China Energy Storage Network
: It is understood that the world's largest multi-terminal AC/DC hybrid flexible distribution network interconnection project has been successfully put into opera...[Details]
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According to foreign media reports, Apple recently applied to modify a patent for an in-car VR system. The VR system can provide passengers with an immersive experience to prevent them from motion si...[Details]
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On October 1, the company announced that the 4.5kW photovoltaic inverters (PCS) manufactured and sold by Nippon Battery (now GS Yuasa) between July 1997 and May 2004 may emit smoke due to aging. In...[Details]
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Just set the test range of the multimeter to the highest range of the AC range (1000 or 500, etc.) or higher than the voltage to be measured. Place it on the low-voltage distribution cabinet in the c...[Details]
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In the modern automobile industry, manual transmission (MT), as a traditional transmission device, is still favored by many drivers for its reliability, durability and driving pleasure. The manual ...[Details]