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Power measurement is the most basic electrical parameter, and the measurement methods can be divided into direct method and conversion method. The direct method uses thermocouples, thermistors and ot...[Details]
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China Energy Storage Network:
The growing mismatch between Germany's renewable energy generation capacity and grid supply capacity has led to supply cuts, high pricing, and challenges for nei...[Details]
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0 Introduction
For most single-chip microcomputers, there are only two types of internal memory: ROM and RAM. Due to the difficulty of ROM to modify data and the volatility of RAM to power-off...[Details]
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According to foreign media reports, Allegro MicroSystems ("Allegro"), a supplier of sensing and power solutions for motion control and energy-saving systems, announced the launch of its new A33230 3D...[Details]
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China Energy Storage Network News:
Recently, the Southern Energy Regulatory Bureau publicly solicited opinions on the new version of the "Two Rules" (Southern Region "Electricity Grid Conne...[Details]
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Zhou Aiguo, Deputy General Manager of State Grid Hebei Electric Power Co., Ltd. and General Manager of Shijiazhuang Power Supply Company
Hebei Shijiazhuang Power Supply Company has conscientio...[Details]
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Ultrasonic humidifier (ultrasonic atomizer) uses ultrasonic transducer to generate high-frequency vibration to atomize the water surface. During the atomization process, water mist is generated and...[Details]
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Optocoupler isolation circuit with shaping function
Optocoupler isolation circuit with shaping function: The optocoupler in the figure uses Schmidt shaping output to reduce transmission noise.
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Overview CH546 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 32KB Flash-ROM and 1K+...[Details]
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This FM transmitter circuit can be used with a wireless microphone to receive 88 - 108 MHz FM broadcast signals. This transmitter circuit is powered by a 9 volt battery. To comply with FCC rule radia...[Details]
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According to a report from Chedongxi on December 13, today, the US Federal Communications Commission (FCC) unanimously voted to approve a proposal that will reallocate 75MHz of spectrum in the 5.9...[Details]
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Modern smoke alarms – improved detection and increased safety Today's buildings are equipped with many different sensors to make daily life more convenient while providing safety and security. In...[Details]
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As upstream "cross-border players" begin to deploy lithium battery projects, downstream companies are finding it increasingly difficult. After the "battery shortage" began to spread to various aut...[Details]
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For those who are tired of switching carriers on SIM and eSIM, Google will provide a solution in Android 13: allowing multiple profiles on one eSIM. Mishaal Rahman, senior technical editor of Andro...[Details]
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The application research of program-controlled
switch
power network monitoring system is increasingly concerned by people in this field. At present, the commonly used
power
monitori...[Details]