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1. Thermal electron emission
In electrical engineering, the orientation of current is as follows: the directional movement of electrons forms current, so where do these electrons come from? We kno...[Details]
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Crucial®, Micron's global consumer brand for computer memory and storage, today introduced an expansion of its highly recognized mobile solid-state drive (SSD) portfolio, providing consumers with mor...[Details]
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Protecting rainforests is an important measure to combat climate change, but illegal logging and forest wildfires are threatening these most ecologically fragile areas on the planet. Infineon Techno...[Details]
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In the photovoltaic power generation system, according to whether the photovoltaic grid-connected system is allowed to feed power to the main grid through the distribution transformer, it is genera...[Details]
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This article will use the new generation of Tektronix oscilloscope MSO64 as an example to explain the time-frequency domain signal analysis technology. MSO64 uses the new TEK049 platform, which not o...[Details]
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According to a report by well-known foreign technology media Tom's Hardware, at Computex 2019, AMD CEO Lisa Su confirmed to it that the company will no longer license its new x86 IP products to Chine...[Details]
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Recently, three new vivo phones with model numbers V2009A, V2115A and V2156A have been certified by the Ministry of Industry and Information Technology, which listed the main specifications and pictu...[Details]
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Japanese memory giant Kioxia held an online board meeting on the 27th and planned to restart the IPO process. At the same time, there were reports that Western Digital of the United States was intere...[Details]
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Take the external interrupt level trigger as an example: when the CPU responds to the interrupt and enters the service program, the external low level must be removed before executing the RETI instru...[Details]
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Being familiar with the technical indicators of UV-visible spectrophotometer is the most important and critical core issue; both users and manufacturers of UV-visible spectrophotometers must pay a...[Details]
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0 Introduction
Wireless Sensor Network (WSN) is a network composed of sensor nodes, which can monitor, sense and collect various information of the objects of interest to the observers in the node...[Details]
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Beijing time, August 25th morning news, Google and Apple banned software developers from using third-party independent payment systems. South Korea is dissatisfied with this and seems to intend to cu...[Details]
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The configuration relationship between the three: ICache | DCache | MMU | Allowed? ================================= Off | Off | Off | Yes On | Off | Off | Yes Off | On | Off | No Off | Off | On | Ye...[Details]
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This paper introduces the hardware structure and software design of a traffic signal light controlled by 8031 single chip microcomputer, and gives its hardware schematic diagram and MCS-51 assem...[Details]
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Light-emitting diodes ( LEDs ) are fragile devices that are susceptible to heat, mechanical shock, electrostatic discharge, and lightning, especially in outdoor applications. The increased use of ...[Details]
Analog electronics
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