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(1) Reasonable processing of power supply to suppress interference introduced by the power grid. For the power grid interference introduced by the power supply, an isolation transformer with a tran...[Details]
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Nowadays, under the advocacy of the concept of green lighting, various lighting technologies continue to emerge. Fiber optic lighting and LED lights, as emerging lighting technologies, have always ...[Details]
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Compared with the iPhone 11, this year's iPhone 12 has a small change, that is, the IP68 waterproof level has been increased from 2 meters underwater for 30 minutes to 6 meters underwater for 30 minu...[Details]
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On January 28, the Safety Supervision Department of the State Grid Corporation of China issued the "Notice on Strengthening Safety Control of the Reopening of Power Grids and Urban and Rural Suppor...[Details]
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I still remember that it was because of a project that I got to know LabVIEW. Using graphical programming to operate peripherals and collecting and controlling data from peripherals through NI a...[Details]
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First, the method of not using interrupts uses usart1, pins pa9, pa10. This method has been verified on f3discovery...[Details]
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1. Voltage measurement 1. Measurement of DC voltage Such as batteries, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "VΩ". Turn...[Details]
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Recently, the "human brain-like" artificial intelligence (AI) open platform was launched in Shenzhen. Liu Jubo, Secretary General of Digital China Federation, Zheng Weihe, Chairman of Tongchuang Weiy...[Details]
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This paper uses DDS function signal source, digital oscilloscope and ordinary computer as the hardware platform, configures LabVIEW 8.6 program on the computer, controls the function signal source to...[Details]
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There are several benefits to using a frequency converter on a winch:
Energy saving: The inverter can adjust the motor speed according to actual needs to avoid the motor running at high speed ...[Details]
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At 3 p.m. on February 2, at the construction site of Leishenshan Hospital, excavators waved their mechanical arms up and down, vehicles transporting equipment shuttled back and forth, and workers w...[Details]
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What kind of motor is the DC reduction motor
DC geared motors belong to the category of DC motors. A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It...[Details]
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Recently, the Zhejiang Provincial Development and Reform Commission and the Energy Bureau issued the "Key Points for the Reform of the Energy Sector in Zhejiang Province in 2020" (hereinafter refer...[Details]
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On May 17, the 2019 World Telecommunication and Information Society Day Conference was held in Beijing. At the Industrial Internet Forum and Energy Internet Standards Academic Seminar of this confe...[Details]
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The single-chip microcomputer is a very practical subject. Without practice, everything is just a mirage. It is very necessary to spend some money to buy a development board. ("The development board i...[Details]