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Liquid level sensor is a commonly used measuring instrument, which is widely used in many industries such as industry, chemical industry, machine tool, electronics and electric power. Summer is coming...[Details]
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This is a graph we usually see when we study BGT and before it amplifies the circuit. It is not a curve. It is very flat from here. It is a collector characteristic. Then we study the amplification...[Details]
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Recently, researchers at Stanford University demonstrated a new corner camera based on the team's independent research and development that can capture light reflected from the surfaces of various ob...[Details]
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On December 22, 2016, the "Lead-acid Battery Quality Improvement and Intelligent Manufacturing New Equipment Technology Forum" hosted by China Machinery Industry Federation and China Electrical Equ...[Details]
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The P6139B probe is a high-bandwidth, high-impedance, 10x passive voltage probe with 10MΩ input impedance, a smaller probe tip and a thinner probe front for easy probing of dense circuits, and suppor...[Details]
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Against the background of the great wave of semiconductor localization, as a leading domestic semiconductor company that has been working in the MCU field for 18 years, BYD Semiconductor adheres to i...[Details]
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The new Redmi K40 series will be officially released this month. According to information previously revealed by Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manag...[Details]
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Traditional audio systems usually use power supplies based on linear transformers, which are not only bulky, but also increasingly expensive to manufacture as raw material prices soar. This article w...[Details]
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What is a welding robot? What are its characteristics and advantages? It is not difficult to find that welding robots have appeared in many modern production workshops. Welding robots have the func...[Details]
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According to foreign media reports, TSMC is jointly promoting the research and development of 2nm process with Apple, and it is expected that 2nm will start trial production in 2023. In addition, giv...[Details]
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On November 4, 2021, Huizhou Yiwei Lithium Energy Co., Ltd. (hereinafter referred to as the "Company") and the People's Government of Jingmen City (hereinafter referred to as the "Jingmen Municipal...[Details]
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Electric vehicles are developing at a good pace, and the debate over the route of ternary lithium and lithium iron phosphate has never stopped. Names such as blade batteries and magazine batteries al...[Details]
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In the code of the previous lecture, we don’t need to write “sbit GND = P2^3;”. We can just write “P2 = 0xF7;” at the beginning like Teacher Song did, so that only P2.3 outputs 0 and the others outpu...[Details]
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copy_to_user and copy_from_user in the Linux kernel (Part 2) - Graphical explanation of __arch_copy_from_user
Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/...[Details]
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This basic tutorial introduces the characteristics of differential signals and differential amplifiers, how to analyze differential op amp circuits, and also introduces ADI's differential amplifier...[Details]