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introduction In the process of generating, transmitting and using electric energy, power distribution is an extremely important link. Low-voltage circuit breaker is an electrical appliance used in lo...[Details]
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introduction
Frequency modulated continuous wave (FMCW) radar is a radar system that obtains distance and speed information by frequency modulating continuous waves. It has attracted widespread a...[Details]
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First, the difference in data transfer execution efficiency between the traditional 8051 microcontroller and the 8051 microcontroller after DPTR expansion is compared and analyzed when performing l...[Details]
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Proteus schematic 1. Key points Learn to judge input by key scanning Learn the principles of anti-shake Learn how to handle key scanning and key menus separately Cases with fewer buttons can b...[Details]
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1 Introduction The numerical control system designed to realize the automation of boiler barrel wall hole processing is a two-coordinate open-loop control system with MCS-51 single-chip microcomputer...[Details]
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In anticipation of solar energy becoming one of the world's major energy sources in the near future, ABB, a global power and automation technology giant, announced that it would acquire Power-One, ...[Details]
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Three-phase asynchronous motors are widely used. When repairing motors, electricians often encounter some old motors with no nameplates or logos or with blurred nameplates and logos. Please see below...[Details]
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Handheld loop resistance tester interface layout The LCD display content includes the resistance measurement value in the middle, the current gear and time gear in the upper right corner, the bat...[Details]
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#include "DA1796.h" #define SPI_ID (2) #define SPI2_CS (1 16) /* P0.16 is the chip select pin */ #define CE2_Low() (LPC_GPIO0- FIOCLR |= SPI2_CS) /* Select slave device */ #define CE2...[Details]
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The storage capacity of AT24C02 is 2K bit, and the content is divided into 32 pages, 8 bytes per page, a total of 256 bytes. There are two addressing modes during operation: chip addressing an...[Details]
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With the progress of society and the development of industrial technology, many products have stricter requirements on temperature range, especially in industrial development, such as metallurgy, s...[Details]
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51 single chip microcomputer To set the timing time, assuming that the timer is set for 50 milliseconds, you can use this method: TH0 = (65535 - 50000) / 256, TL0 = (65535 - 50000) % 256; it can be u...[Details]
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According to foreign media reports, Sulin Zhang, professor of engineering science and mechanics and bioengineering, and his research team have developed a new method to characterize the structure and...[Details]
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A small, inexpensive sensor could save lives if a child or pet is left alone in a car. The new device, developed by researchers at the University of Waterloo in Canada, combines radar technology with...[Details]
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ADC0832 is an 8-bit resolution, dual-channel A/D conversion chip produced by National Semiconductor Corporation . It is popular among microcontroller enthusiasts and enterprises due to its small size...[Details]
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