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This is a small microcontroller program I wrote. It combines the ds1302, ds18b20 and 1602 on the microcontroller development board to display the year, month, day, week, hour, minute, second and tempe...[Details]
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A variable frequency motor is controlled by a frequency converter. The motor power is 900kW and the voltage is 690V. What is the capacity of the transformer to be selected?
There is a ce...[Details]
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Ultrasonic level meters are simple and convenient to install. They are non-contact measurements and are not affected by the viscosity and density of the liquid. They are particularly widely used in...[Details]
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Researchers from Pukyong National University, Yonsei University College of Medicine, Washington State University, Georgia Institute of Technology, Wichita State University, and Georgia Tech and Emo...[Details]
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With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the incidence of cardiovas...[Details]
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For EPS emergency power supplies that require monitoring distances of more than 30m , remote monitoring must be used to achieve better monitoring work.
The specific method of intelligent remo...[Details]
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On March 15, the Qingdao Metro Blue Valley Express composite energy storage project was successfully connected to the grid and put into use, marking the official completion of Qingdao Metro's first...[Details]
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IC Insights is currently updating the 24th edition of The McClean Report, January 2021, and has released some details of the latest edition. The report updates the comprehensive forecast and analysis...[Details]
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The structure and working principle of the switched reluctance motor (SRM) are relatively simple, with good fault tolerance. At low speed, only a small current is needed to obtain a large torque. At ...[Details]
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According to the Ericsson Mobility Report November 2019, as the 5G ecosystem continues to develop, Ericsson expects the number of global 5G users to reach 2.6 billion in the next five years. 2019 w...[Details]
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2019 is the first year of 5G commercialization, and it is inevitable that 2G and 3G will be phased out. This trend brings up an unavoidable question: once 2G and 3G are phased out, what will happen t...[Details]
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1. Derivation of electromagnetic calculation formula:
1. Formulas related to magnetic flux and magnetic flux density:
Ф = B * S ⑴
Ф ----- Magnetic flux (Weber)...[Details]
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The division value means that you reduce the frequency of the system clock. Assuming the clock frequency is 72Mhz, and the division value is 7199, now your timer value is 10kHz, which means that ever...[Details]
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Traditional edge video analytics solutions are often limited by performance challenges, forcing companies to accept a reactive approach to data when they need to be proactive in making real-time de...[Details]
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The 2024 All Energy Australia Australian International Energy Exhibition opened grandly today at the Melbourne Convention and Exhibition Center.
Sofar New Energy made a shining appearance at bo...[Details]
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