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The interrupt system of 80C51 has 5 interrupt sources (8052 has 6), 2 priorities, and can realize two-level interrupt nesting. The structure of the interrupt system of MCS-51 series microcontroller is...[Details]
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Basic theoretical knowledge
of
LEDLED
is the abbreviation of the three words Light
Emitting
Diode, which is translated into "light emitting diode" in Chinese. As the name sug...[Details]
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IT Home reported on May 25 that Google has launched an official transparent protective case for Pixel 6 and 6 Pro, priced at US$30 (about RMB 199.8). However, this expensive protective case seems to ...[Details]
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First, there is such a function in the STM32 library function void TIM3_PWM_Init(u16 arr,u16 psc) If TIM3_PWM_Init(7200,100) //Set the spectrum to 7200. Divide by 100 We initialize the timer to get t...[Details]
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Section 1 Keil C51 Compiler Control Instructions The control instructions of the C51 compiler are divided into three categories: source file control class, target file control class and list control ...[Details]
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In terms of production: In September, the total production of power and energy storage batteries in my country was 77.4GWh, a month-on-month increase of 5.6% and a year-on-year increase of 37.4%. Amon...[Details]
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In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used method in digital signal processing....[Details]
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On September 21, a large blue mining vehicle was being tested at the South Open-pit Coal Mine of the State Power Investment Corporation Inner Mongolia Company (hereinafter referred to as the South Ope...[Details]
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On November 30, some friends reported that when using Apple's MagSafe magnetic charger to charge their iPhone, they felt that the charging speed was faster and the heat was not as severe as before. M...[Details]
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Strategy Analytics: Chinese smartphone manufacturers seize the European market, with shipments quadrupling in two years Against the backdrop of Huawei's strategic retreat, a new group of Chinese sm...[Details]
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introduction
The phase-shifted full-bridge (FB) PWM converter is a widely used converter suitable for high power, low voltage and other occasions. The converter adopts PWM phase-shift cont...[Details]
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With the progress and development of science and technology, the requirements for vehicle driving performance, safety and comfort have been greatly improved, which has led to a gradual increase in ...[Details]
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Keysight Technologies Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced that C...[Details]
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On August 3, 2022, Zhou Guangxing, Deputy General Manager of STEP and General Manager of the Robotics Business Unit, was invited to attend the 2022 (Fifth) Gaogong Robot ...[Details]
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According to foreign media reports on May 16, an explosion occurred at TSMC's Phoenix wafer factory in Arizona on the 15th local time in the United States. A chemical truck exploded at the construc...[Details]