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What kind of distributed inverter has both high quality and good looks, and has repeatedly won awards in the industry? On March 22, the highly anticipated "TÜV Rheinland Quality China Photovoltaic Fes...[Details]
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introduction
The data detected by various measuring instruments often need to be transferred to the PC for data processing and archiving, so as to make full use of the rich hardware and so...[Details]
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This DC resistance tester provides two types of power supply for testing: AC220V/DC12V. In the case of strong electromagnetic field interference, it is recommended to use DC power supply for testing. ...[Details]
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Probes can be generally divided into two types: passive probes and active probes. Users of wide-bandwidth oscilloscopes and active probes also need to choose between single-ended probes and different...[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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At present, the wheel alignment instruments used at home and abroad mainly adopt contact positioning. Due to the limitations of its measurement principle, its detection operation process is very co...[Details]
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1. Objective After learning about CC2430 AD, UART and Timer, I feel like I have gotten started, so I will do some human-computer interaction. Here I will introduce the hardware connection of...[Details]
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On November 25, the signing ceremony for the IPO of Chongqing Pingwei Volt Co., Ltd. and the establishment ceremony of Chongqing Pingxin Semiconductor Co., Ltd. were held. According to the news rel...[Details]
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In recent years, Tai'an has based itself on the city's energy reality and resource endowment, fully utilized the ballast role of energy storage in the new energy system, innovatively established four ...[Details]
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In oil seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record seismic waves. They are an i...[Details]
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Since Apple, Samsung, Huawei and other mobile phone manufacturers have rushed into full-screen and narrow-frame designs, panel driver ICs have moved towards chip-on-film packaging (COF). In addition ...[Details]
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Any improvement in the efficiency of motor drives will save a lot of energy, which is part of the reason for the growing interest in advanced motor control algorithms. Three-phase brushless motor...[Details]
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CAN H and CAN L are short-circuited
When CAN H and CAN L are short-circuited, the CAN network will be closed and communication will no longer be possible. There will be a corresponding network...[Details]
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The first circuit principle: The AC220V voltage is half-wave rectified by D3 and filtered by C1 to obtain a voltage of about +300V. One path is added to the switch tube Q2 c pole through the pri...[Details]
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The Zhijie brand has started delivering the R7 sport utility vehicle (SUV) in China. Zhijie is a luxury brand under Chery Automobile, but Huawei Technologies Co., Ltd. played an important role in t...[Details]
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