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This time I share a program that uses an independent button to control the on and off of an LED light. The specific functions are as follows: KEY1-----LED1 KEY2-----LED2 KEY3-----LED3 KEY4-----(Contr...[Details]
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In the context of the growing market demand for power batteries and energy storage batteries, in order to adapt to the rapid development of the industry and seize the opportunities for industry dev...[Details]
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On December 4, the reporter learned from the Provincial Development and Reform Commission that Foping Pumped Storage Power Station and Shahe Pumped Storage Power Station have been approved. Foping Pum...[Details]
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Recently, TSMC released its fourth quarter financial report for 2019. According to the financial report data, the 7nm process, which was first mass-produced in 2018, has brought TSMC $9.3 billion in ...[Details]
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Generally speaking, test equipment occupies a large area, consumes a lot of power, and generates a lot of heat that needs to be cooled in time. The mechanical structure, power consumption, and equipme...[Details]
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In 2021, the 5G mobile phone terminal market is facing a reshaping. The new round of Apple fever is expected to drive a wave of 5G phone replacement, and the related industry chain will usher in incr...[Details]
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According to Appleinsider, a new document explores how Apple CEO Tim Cook honed the tech giant into the world's largest company under his "cautious, collaborative and tactical" leadership. Wal...[Details]
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In order to promote the development of the new energy vehicle industry, the government has introduced many policies, including subsidies, recommended catalogs, etc., and now the points system has bee...[Details]
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The problem is particularly prominent in the north and northwest of China, and there is an urgent need for a stable and reliable power system suitable for local use. The commonly used independent powe...[Details]
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Technical points of the standard/development ideas/context of the standard
Technical points of the standard
SJ/T 11234-2001 Software Process Capability Evaluation Model
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As the mobile phone market continues to develop, and the usage and market growth of smart phones continue to rise, designers are faced with the challenge of increasing functionality in the overall ...[Details]
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introduction
Power outages caused by power grid and distribution system failures often occur at various engineering sites. For short-term power grid "power swings", large electromechanical equ...[Details]
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Recently, the National Science and Technology Awards Conference was held in Beijing. A total of 6 projects of State Grid Corporation of China won the National Science and Technology Awards in 2020....[Details]
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Input capture mode can be used to measure pulse width or frequency. Except for TIM6 and TIM7, all other STM32 timers have input capture function. Simply put, STM32 input capture detects the edge...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]