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A digital oscilloscope has two basic functions: signal acquisition and signal analysis. During the acquisition of signal samples, the acquired signal is stored in the memory; during signal analysis, ...[Details]
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Method 1: Find a transistor with β≥250 (small penetration current is required). If you can't find it for the time being, you can use two transistors of the same model to form a Darlington form, as ...[Details]
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Recently, Roborock held a global press conference, where Roborock Technology President Quan Gang shared in depth the development history of Roborock Technology over the past decade with the theme o...[Details]
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ASSERT :DEF:ENDIAN_CHANGE
[ ENDIAN_CHANGE
ASSERT :DEF:ENTRY_BUS_WIDTH
[ ENTRY_BUS_WIDTH=32
b ChangeBigEndian ;DCD 0xea000007
]
[ ENTRY_BUS_WIDTH=16
andeq r14,r7,r0,lsl #20 ;...[Details]
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Intel Debuts at 2021PT Expo, Leading the Integration of Cloud, Network, Edge, Digitalization and Intelligence with Many Partners September 28, 2021, Beijing - Intel attended the annual event of the...[Details]
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According to official news, the Ministry of Industry and Information Technology will improve the supporting policies, standards and regulations for intelligent connected vehicles, speed up the formul...[Details]
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Apple released iOS 14.7 developer preview Beta 2 yesterday, and according to some users, they are experiencing a “SIM failure” error on their iPhones. According to some reports on Twitter, as well...[Details]
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Note: You should know that the query method takes up CPU time and is not a good method. /************************************************** Method 1: Delay method Hardware: 11.0592MHz crystal, STC8...[Details]
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/***************************************************************************************************
*** Function: The serial port debugging assistant sends data to 877, and 877 forwards it back to t...[Details]
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HPR. Image: Neoen-Tesla.
The Hornsdale Power Reserve (HPR) is a 129MWh battery energy storage system (BESS) built by Tesla and developer Neoen in South Australia in just 100 da...[Details]
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I did a button experiment today. The pin definition of the button in Qingfeng's source code seems to be wrong, and it is inconsistent with the development board schematic. The correct pin definitio...[Details]
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In 2020, a new round of power system reform entered its fifth year. In accordance with my country's goal of establishing a market system reform with "laws to rely on, separation of government and e...[Details]
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1 Introduction
Skin is one of the most important organs of the human body. It has many functions. First of all, the skin separates the outside world from the internal organs and acts as the f...[Details]
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Explosion-proof air conditioners are divided into high temperature, low temperature, extra high temperature and extra low temperature according to the working environment. The product has the funct...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
PCB Design
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