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Contents The present invention relates to an electromagnetic flowmeter with fluid impedance measurement, and more particularly to a dual-excitation electromagnetic flowmeter that uses a controllable ...[Details]
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This paper uses ADC0808 to convert the input analog signal, controls the core AT89C51 microcontroller to calculate and process the conversion result, and finally drives the output device to di...[Details]
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When performing temperature calibration, it is critical
to select the correct thermometer for the reference probe and the device under test. The following factors need to be considered:
Accurac...[Details]
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Recently, we got news from the industry chain that Apple is secretly developing a new iPad. The biggest feature of this iPad is that it has a folding structure. Its screen size will be close to that ...[Details]
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Recently, at the invitation of Choi Tae-won, chairman of South Korea's SK Group, Xu Jiayin, chairman of the board of directors of Evergrande, and his delegation visited South Korea's SK Group. SK j...[Details]
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The mobile phone is becoming the ultimate all-in-one portable consumer electronics platform. It features features such as capturing high-quality images, Wi-Fi network access, crisp audio, longer ta...[Details]
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Comparison between fluorescent lamps and LEDs
The working principle of LED is completely different from that of fluorescent lamp. Individual electrons jump across the pn junction of semiconduc...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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With the development of control technology, voltage and current modulation signals are more widely used. If the signal has a high harmonic content, the traditional active power measurement method wil...[Details]
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We know that OD (object dictionary) is the core of CANopen. All functions are carried out around it. It is the data center of the protocol stack. Good OD implementation is the basis for the efficient...[Details]
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The high-frequency current probe uses an advanced magnetoelectric sensor to achieve accurate measurement of the current signal by testing the magnetic field signal generated by the current. Mainly...[Details]
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Aurora Innovation, an autonomous driving startup, was founded in 2017. Its founder said at the time that technology companies entering the field of autonomous driving would pose a threat to automaker...[Details]
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Fluorescent lamps are the cheapest way to produce white light with the least amount of power (lumens/watt). Today, hundreds of millions of compact fluorescent lamps are sold each year, and the reli...[Details]
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Shenzhen, the 7th China Information Technology Expo (CITE2019), hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal People's Government, opened grandly this morni...[Details]
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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]
Making friends through disassembly
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