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The method of using a frequency converter to adjust the motor speed is as follows:
For a small inverter with single-phase input and 3-phase 220v output, if a small-power motor is connected, fi...[Details]
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After the wonderful battle between IBM AI debater Project Debater and two Israeli debaters last year, this year it once again stirred up the technology world by competing with European debate champio...[Details]
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On the evening of December 4, Visionox issued an announcement stating that in order to smoothly promote the 6th generation active matrix organic light-emitting display device (AMOLED) module producti...[Details]
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Q: I want to use the Mega series of AVR microcontrollers. What development tools support this type of microcontroller? A: The Mega series of AVR microcontrollers has a complete set of development too...[Details]
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On June 17, Hubei Provincial Party Secretary Ying Yong and Hubei Provincial Party Deputy Secretary and Governor Wang Xiaodong held discussions with Lei Jun, founder, chairman and CEO of Xiaomi Group,...[Details]
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1. Experimental design Timer 1 in mode 1, 16 bits, interrupt once every 10ms 40H 10ms counting unit 41H Second counting unit 42H Minute counting unit 43H hour counting unit...[Details]
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Foreign media reported that Skylo, a provider of cheap network services for machines or sensors, announced a partnership with Sony Semiconductor. Through the partnership, Skylo will use Sony's produc...[Details]
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For general frequency converters with inverter function, the rectifier part is a single-phase bridge. When the given frequency of the frequency converter drops faster than the speed of the motor dr...[Details]
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The China 5G Summit Forum and Sina 5G Launch Ceremony, themed "Everything is Connected, Starting from Now", hosted by Sina.com, will be held in Beijing at 14:00 today. Wang Jianzhou, former chairman ...[Details]
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Multimeter is an indispensable measuring instrument in power electronics and other departments. It is generally used to measure voltage, current and resistance. Multimeters are divided into Fluke m...[Details]
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According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]
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Five starting points for developing LED lighting technology LED lamps are currently the most energy-saving, green and environmentally friendly electric light sources, and naturally become the...[Details]
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When LEDs were first used in the 1960s, they were only used as display lights and signal lights because of their low power consumption, so the problem of package heat dissipation did not arise. How...[Details]
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Logarithm and antilogarithm operations
1. Logarithmic operation circuit
Logarithmic operations can be realized by using the exponential volt-ampere characteristics of semiconductor PN ju...[Details]
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Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]