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According to foreign media reports, Israeli artificial intelligence company UVeye has developed threat detection technology that can instantly identify bombs, weapons, drugs and other security threat...[Details]
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Light-emitting diodes (LEDs) appeared in the 1960s. In the early 1990s, due to breakthroughs in epitaxy and chip technology, full colorization appeared, and the device input power and luminous brig...[Details]
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China is a major producer and consumer of lighting products in the world, with the output of energy-saving lamps and incandescent lamps ranking first in the world. Stimulated and encouraged by governm...[Details]
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On May 16, the U.S. Commerce Department banned American companies from doing business with China's Huawei. Although the agency has since allowed a large number of American companies to resume most bu...[Details]
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Not long ago, the annual Google I/O conference was held as scheduled in Mountain View, California. At this grand gathering of Internet and technology developers, Google brought: Newly upgraded Andr...[Details]
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1 Introduction
In communication power supplies, circuits with multiple outputs often need to synchronize the output signals to meet control requirements.
Synchronizing the power supply's c...[Details]
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If the following settings are not followed, the interrupt will not be executed or the next interrupt will not be entered. /*Interrupt suspension setting, this process is added to the main function an...[Details]
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Everyone knows that the 51 MCU has four groups of registers R0-R7. In the past year, when I was communicating with novice friends, I found that many friends often had problems using the register group...[Details]
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Abstract: A system design scheme based on AVR ATmega128 microcontroller and Altera's Cyclone series EP1C3T100 is proposed. The measurement principle and measurement error of the digital low-frequ...[Details]
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This article mainly introduces a simple LED indicator and timer demonstration on the STMicroelectronics STMicroelectronics NUCLEO-8L152R8 development board. The author uses a Debian GNU/Linux system,...[Details]
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On May 30, the "Suzhou Industrial Park Action Plan for Comprehensively Promoting the Development of Integrated Circuit Industry Innovation Clusters (2022-2025)" (hereinafter referred to as the "Actio...[Details]
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Applications in the ultra-wideband (UWB) frequency range of 3.1 to 10.6 GHz require bandpass filters with large fractional frequency bandwidths. The Federal Communications Commission (FCC) of the Unit...[Details]
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STC89C51 and 52 have 2K bytes of EEPROM, 54, 55 and 58 have 16K bytes of EEPROM. STC microcontrollers use IAP technology to implement EEPROM. The internal Flash can be erased and written more than 10...[Details]
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Hardware Connection: Code: #include reg52.h #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE = { 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x7f,0x6f,0x00 }; uchar Display_...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
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