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Ports A, B, and K are general purpose I/O interfaces Port E integrates IRQ and XIRQ interrupt inputs Port T integrates 1 timing module Port S integrates 2 SCI modules and 1 SPI module Port M ...[Details]
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Over time, the use model of audio amplifier circuits in portable devices has evolved significantly. For example, when the main function of a cell phone was to simply reproduce speech from a speaker...[Details]
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Question: Are peripheral circuit designs and programming of single-chip microcomputers mostly driven by low-level effective circuits? Answer: This is because the sinking current of the single-chip m...[Details]
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Connection and programming of LED digital display
In the single-chip microcomputer system, LED digital display is usually used to display various numbers or symbols. It is widely used because of its ...[Details]
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The main methods for ammonia nitrogen in China are: salicylic acid colorimetry, Nessler's reagent colorimetry and ammonia sensitive electrode method. Simply put, there are two categories: colorimet...[Details]
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introduction
With the continuous development of network technology and communication technology and the continuous improvement of people's living requirements, the realization of remote control of ho...[Details]
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According to Jiwei.com, "When it rains, it pours" is the most appropriate way to describe the current situation of the global chip industry. In the context of global chip shortages, especially automo...[Details]
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On March 10, State Grid Fujian Electric Power Co., Ltd. completed the task of connecting all the information of the province's high-voltage major customers to the provincial smart energy service pl...[Details]
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On September 26, Guangzhou held a concentrated start-up, completion and signing ceremony for major projects in the third quarter of 2021. Among them, a total of 85 projects in Nansha District were st...[Details]
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The annual grand event of the lighting industry, the "Top 100 Chinese LED Lighting Companies in 2018" was unveiled at Zhongshan Huayi Plaza. At this press conference, my country's LED lighting indust...[Details]
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All district and county people's governments, and relevant municipal units:
The "Implementation Opinions on the Development of Huzhou Energy Storage and Hydrogen Energy Industry (2023-2027)" h...[Details]
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The pressure gauge calibration bench is one of the many types of pressure instruments. It is mainly composed of pressure transmitters, pressure switches, precision pressure gauges and other equipmen...[Details]
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7 files are made, namely
os_core.h // parameter definition of core file
os_core.c // core file, including 6 operations of process, system-level operations
task_switch.h // definition ...[Details]
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According to Reuters, at a hearing on the "fourth round" of sanctions tariffs on Chinese goods held by the Office of the U.S. Trade Representative (USTR) on Wednesday local time, Dell, HP, Microsoft ...[Details]
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RCC circuits are divided into two types according to different power tubes. One is made of triodes, and the other is made of MOS tubes. The circuits are slightly different, but the principles are not...[Details]