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Analog switches are commonly used in audio systems to switch low-level inputs or adjust audio filter characteristics. Selecting the proper analog switch can help optimize the total harmonic distortion...[Details]
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On August 26, the People's Government of Xinyang City issued the "Implementation Plan for the Construction of Xinyang City's "Source-Grid-Load-Storage" Integrated Project".
By optimizing and i...[Details]
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March 14 news: What impact does the 120Hz refresh rate of the Galaxy S20 series have on battery life? Recently, foreign media phonearena conducted battery life tests on three Galaxy S20 phones wi...[Details]
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Let's first talk about the history of ARM: On December 5, 1978, physicist Hermann Hauser and engineer Chris Curry founded CPU (Cambridge Processing Unit) in Cambridge, England, with the main business ...[Details]
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It is said that the I2C of STM32 has problems and is not easy to use. I saw a piece of code shared by Mcuplayer on the forum before, and tested it. The reading and writing were normal, and I thought i...[Details]
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Data acquisition technology is a comprehensive application technology based on sensors, signal measurement and processing, microcomputers and other technologies. It mainly studies the acquisition, ...[Details]
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sfr is used to assign a special function register of a microcontroller to a variable, so that the variable can refer to the register in subsequent programs. The usage of sbit is similar to that of ...[Details]
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In
the integrated
avionics
system, fast and effective data transmission has a great impact on the performance of the entire avionics
system
, so the data bus is called the "skeleton"...[Details]
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Due to the limited and non-renewable radio spectrum resources, and the sharp increase in the number of users and radio applications, the current RF spectrum is becoming more and more crowded and busy...[Details]
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The circuit shown in the figure is a high-speed photodiode signal conditioning circuit with dark current compensation. The system converts the current from a high-speed silicon PIN photodiode and d...[Details]
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In recent years, driven by the electrification and intelligence of automobiles, the use of single-vehicle chips has increased, and domestic chips are also being tested. Under the general trend of s...[Details]
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In the application development of test systems, test data is usually organized and managed in the form of files. This data storage method has certain limitations, especially for remote test systems...[Details]
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Based on the frequency conversion transformation of the fan motor of the air-cooled line implemented by the Second High-Speed Wire Plant of Qingdao Iron and Steel Holding Group Co., Ltd., this pa...[Details]
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Single chip microcomputer controlled stepper motor protues simulation The procedure is as follows: #include "reg52.h" int delay(); void inti_lcd(); void show_lcd(int); void cmd_wr(); void ShowSt...[Details]
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CAN (Controller Area Network) is a communication protocol used in automotive and other industrial applications. The CAN bus uses a pair of twisted wires (CANH and CANL) to transmit data, where CANH...[Details]
Power technology
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