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At 11:00 a.m. on December 28, the witness meeting for the handover of the first unit of Yangjiang Pumped Storage Power Station of China Southern Power Grid was successfully held. The pumped sto...[Details]
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Many times we need to set up a room in our home or office (could be a secret dexter lab) so that no one can enter the room without our permission and make sure to prevent our important accessories ...[Details]
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Are ordinary fluorescent energy-saving lamps better? Or are
LED lamps
better?
LED lamps
,
also known as
semiconductor lighting
lamps, have been de...[Details]
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First of all, it should be made clear that the microcontroller cannot directly control the relay, whether it is a 3v relay or a 5v relay. Reason: For example, the pins of 51 MCU and msp430 MCU cannot...[Details]
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Agilent E5071C Network Analyzer Repair 1. Model Agilent E5071C Network Analyzer 2. Fault: After the instrument is turned on, the traces are messy and the output power is out of tolerance; 3. Disa...[Details]
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LabVIEW 8.2 is a commemorative version released by NT to celebrate the 10th anniversary of the official release of LabVIEW. At the same time, the Chinese version was released for the first time, and ...[Details]
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The application of communication power centralized monitoring technology in communication power marks the transformation of communication power maintenance and management from manual maintenance ma...[Details]
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The inverter introduced here (see Figure 1) is mainly composed of MOS field effect tubes and ordinary power transformers . Its output power depends on the power of the MOS field effect tubes ...[Details]
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Today I looked at the touch screen control interface of s3c2440, completed the debugging of the bare metal program, and recorded the code as follows The other code is basically the same as the prev...[Details]
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OnePlus announced today that the OnePlus 7T series of phones will be released in India and North America on September 26. The series is expected to include two models, the OnePlus 7T and 7T Pro, whic...[Details]
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Earlier we explained a simple bus driver, the purpose of which was to create files under /sys/bus/, but this is not enough, because the bus is also a device. If you want the system to recognize it,...[Details]
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0 Introduction
In order to adapt to the development of coal industry towards mechanization and automation, ensure the production safety of mines, and prevent gas explosion accidents, the r...[Details]
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introduction
With the continuous development of computer network technology, special integrated chip technology and field bus technology, the requirements for the measurement accuracy of i...[Details]
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Some time ago, foreign market research firm Strategy Analytics released its 2018 smartwatch report, showing that Samsung and Fitbit's smartwatch shipments in the last quarter of 2018 quadrupled compa...[Details]
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The Sichuan Qinghai Geophysical Exploration Mountain Team 3, which is working in the Kedong Fault Tectonic Zone of the Tarim Basin, has "slimmed down" the solar energy system widely used by field t...[Details]
Power technology
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