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The satellite communication system is composed of three parts: the satellite terminal, the ground terminal and the user terminal. The satellite terminal serves as a relay station to amplify the elect...[Details]
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Supercomputers in Germany, Japan and Poland advance quantum computing research using Grace-Hopper and quantum-classical acceleration supercomputing platforms
NVIDIA today...[Details]
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Recently, LetsGoDigital released the rendering of the OPPO X Tom Ford scroll screen mobile phone designed by OPPO and American fashion designer Tom Ford. The phone is currently in the research and de...[Details]
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As the circuit density and processor speed of data processing equipment such as computers and communication switches continue to increase, the power supply system is also developing towards low vol...[Details]
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South Korean manufacturers, who once loved ternary batteries, are further increasing their investment in lithium iron phosphate batteries. Hyundai Motor Group recently announced that it will jointl...[Details]
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September of every year is the busiest time in the mobile phone industry. This year is the first year of 5G commercial use, and 5G mobile phones have been launched in September. This September, after...[Details]
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In circuit design and debugging, it is often necessary to test the amplitude-frequency characteristics of the system, but professional network analyzers are expensive, have slow scanning speeds, and ...[Details]
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Steam flow meter is a special instrument for measuring the cumulative mass flow of steam. It is suitable for measuring high-temperature and high-pressure steam, boiler outlet, superheated steam or sa...[Details]
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Preface
This chapter uses the synovial film observer SMO to perform sensorless control of the permanent magnet synchronous motor. First, the principle of the state observer is introduced. Then...[Details]
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With the rapid development of network and data communication, embedded computing and sensor technology, sensor networks with sensing, data processing and network communication capabilities have emerge...[Details]
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On August 21, the smart brand recently announced more details about its upcoming mass-produced smart elf #5.
This new pure electric mid-size SUV will be equipped with an advanced AR enha...[Details]
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British chip designer Dialog Semiconductor Plc, whose clients include Apple Inc., is in advanced talks with Renesas Electronics Corp. about a potential sale worth about $6 billion, Bloomberg News rep...[Details]
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Schematic diagram of using the virtual ground of the operational amplifier to reduce the parasitic capacitance CP of the lead cable
The following figure is a schematic diagram of using the vir...[Details]
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Photovoltaic power generation has become an important form of solar energy resource development and utilization. The access of large-scale photovoltaic power stations will have a profound impact on...[Details]
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NI IC Open Lab is the first test lab established by NI in China that is completely open to customers. The lab aims to provide the industry with: - Provide an open communication platform to exchange ...[Details]
Talking
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