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With the vigorous development of social productivity and the improvement of people's living standards, the development and competition in the catering industry have become increasingly fierce. Its ...[Details]
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Technology is changing with each passing day. Every day, new inventions and technologies are born around us. Human battery technology has also been developing, but the speed of development cannot kee...[Details]
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On the morning of February 5, there were rumors that Apple will launch a virtual reality headset (VR) early next year. Foreign media "The Information" reported some expected details of this dev...[Details]
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1 Introduction The Cygnal C8051F series is a fully integrated mixed-signal system-on-chip microcontroller. With the continuous development of semiconductor production technology, the system on ch...[Details]
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According to data from the China Automotive Power Battery Industry Innovation Alliance, in April this year, my country's installed capacity of lithium iron phosphate batteries reached 25.5GWh, acco...[Details]
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This article reviews
Sensors play an irreplaceable role in scientific research and technological development, especially in information technology, modern manufacturing and production process automat...[Details]
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According to foreign media reports, Toyota Motor North America announced an agreement to use its fuel cell power system in Kenworth and Peterbilt large trucks. Toyota and Paccar, owner of the Kenwort...[Details]
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At present, the video surveillance system using wireless network technology has been favored by the majority of video surveillance users due to its lower price and more flexible deployment method, ...[Details]
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According to Jiwei.com, the 2021 5th Jiwei Semiconductor Summit with the theme of "The Heart and the Core are in the Same Form, Changes are Like Kunpeng" will be held in Haicang, Xiamen from June 25 ...[Details]
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According to communication theory, the single sideband system converts all power to the sideband of useful information, and the bandwidth used is only half of the double sideband modulation signal. I...[Details]
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introduction
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate CPU, memo...[Details]
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In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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Motor Categories
There are many types of motors, and the naming is also confusing. How do you understand the differences between the various motors? The following motors may seem a bit confusi...[Details]
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A. Basic information:
1. Defective sample: high-power white light finished product.
2. Number of samples with bad feedback: 114pcs.
B. Abnormal content:
After testing the abnormal...[Details]
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1. Definition of power factor In order to characterize the utilization rate of AC power supply, the term power factor PF (Power Factor) is introduced in electrical engineering, which is defined as ...[Details]
Sensor
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