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Fractures caused by war, car accidents or falls of elderly people with low bone density may cause the bones to not heal completely or even lead to lifelong disability due to the severity of the injur...[Details]
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Experimental task
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Use two buttons to control the output of DAC0832 through the microcontroller, so that the OUT terminal can output two waveforms, sawtooth wave and triangle wave, w...[Details]
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During my electrician internship, I made a very interesting small speaker. Although the sound quality is not very good, the circuit principle behind it made me very interested. So I am doing an int...[Details]
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According to Taiwan media Commercial Times, panel manufacturer TPK-KY benefited from improved product mix and higher gross profit margin in the fourth quarter of 2020, with net profit per share after...[Details]
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Section 7. Advantages and Disadvantages of OLED
1. Advantages of Oled
1. The thickness can be less than 1 mm, which is only 1/3 of the LCD screen, and the weight is also lighter;
2. S...[Details]
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In the industrial field, small and medium-sized three-phase asynchronous motors are currently the most widely used motor products. Different motors have different application scenarios. With the co...[Details]
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The popularity of Bluetooth technology in headsets, mobile phones, watches and cars has brought many conveniences to people, but it has also caused some misunderstandings about Bluetooth. Currently, ...[Details]
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A three-phase motor means that when the three-phase stator winding of the motor (each phase differs by 120 degrees electrical angle) is supplied with three-phase alternating current, a rotating mag...[Details]
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In recent years, China has introduced a series of education policies to promote the comprehensive development of modern education. In 2018, the Ministry of Education of China issued the "Education In...[Details]
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1. Instrument name and model Agilent N5181A signal source 2. Fault phenomenon: The screen does not light up after the instrument is turned on 3. Detailed explanation of inspection and maintenance...[Details]
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China Datang Corporation has released the bidding announcement for the 2023-2024 photovoltaic inverter framework section one 196KW and above string inverters, section two centralized inverters, and...[Details]
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Qualcomm Ventures announced today that it has invested in four companies through its 5G Ecosystem Venture Capital Fund to help the ecosystem innovate and accelerate the popularization of 5G. The four...[Details]
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1. Serial port mode 0 application programming The serial port mode 0 of the 8051 microcontroller is a shift register mode. By connecting an external serial-input and parallel-output shift register, a...[Details]
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As the novel coronavirus outbreak sweeps across the globe, tech giants are fighting an entirely different battle. Samsung's Gumi smartphone factory w...[Details]
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Littelfuse's unique KSC DCT tact switch offers dual circuit technology and SPDT functionality for superior safety
Available in SMT and IP67, providing efficient performance for automotiv...[Details]