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This article explores how to optimize the performance of large databases and proposes several strategies for optimizing database access performance, especially for effectively analyzing and design...[Details]
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1. Design introduction Currently, a heart rate detector is implemented based on STC89C52 microcontroller and PCF8591, PulseSensor heart rate sensor, SSD1306 OLED display and other components. The det...[Details]
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Electronic stopwatch clock digital tube display can set time can be used to stopwatch pause, reset buzzer button tone The microcontroller source program is as follows: #include reg51.h #include ...[Details]
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After I shared with you that the XXK oscilloscope is extremely slow in measuring eye diagrams, I received an email from an enthusiastic friend. He said that he had just tried it with the XXK oscillosc...[Details]
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1. Introduction to FreeRTOS interrupt settings
Two macros are defined in FreeRTOSConfig.h:
configKERNEL_INTERRUPT_PRIORITY
configMAX_SYSCALL_INTERRUPT_PRIORITY
configKERNEL_INTERRUPT_...[Details]
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introduction
Embedded technology is widely used in information appliances, consumer electronics, switches, robots and other products. Unlike general computer technology, the computer in the ...[Details]
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Abstract: This paper proposes a method of mine environment detection using wireless sensor networks, and gives the network framework, topology and network protocol of wireless sensor networks suit...[Details]
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Recently, according to a report by Korean media ETNEWS, the semiconductor equipment market is expected to show explosive growth in the future as the United States has shown a strong interest in chip ...[Details]
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AVR has different interrupt sources. Each interrupt and reset has an independent interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and ...[Details]
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1 Overview
AM30LV0064D is a new type of non-volatile flash memory produced by AMD. NOR structure FLASH has high-speed random access function, but the cost is relatively high; the new UltraNAND ...[Details]
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According to foreign media reports, V2P (vehicle-to-pedestrian) solution provider Viziblezone announced that its patented pedestrian detector technology has made a major breakthrough. The company s...[Details]
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Certification Testing - Rigorous Testing Certification testing is primarily performed by commercial contractors and network technicians to determine if a link meets the parameters of a specific categ...[Details]
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I thought that the old computers that were idle at home were useless, so I thought of using them to
DIY
an
APE
player
!
So
To choose
a computer as a dedicated...[Details]
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Sina Technology News reported in the early morning of March 3rd, Beijing time, that on March 2nd, the U.S. International Trade Commission (ITC) announced that after receiving relevant patent in...[Details]
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50 partners, 30 models, 28 applications: Intel Core Ultra processors (2nd generation) make AI accessible to all PC users
October 25, 2024, Beijing - Today,
Intel held the Intel Cor...[Details]
Power technology
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