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The serial port of the AT89C51 (compatible with MCS-51) microcontroller can expand multiple 8-bit parallel I/O ports using a shift register chip in mode 0. In the LED dot matrix display application...[Details]
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As a low-cost, low-power, short-range wireless communication technology, Bluetooth technology is widely used in personal networks in fixed and mobile device communication environments, with data ra...[Details]
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0 Introduction
With the development of society and people's increasing attention to hearing-impaired patients, the development of hearing aids has gradually attracted people's attentio...[Details]
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MWC Shanghai 2024 is an unforgettable technology feast.
This year, ST exhibited more than 30 innovative products, covering application solutions in 9 fields, and more than 50 industry experts w...[Details]
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Introduction: This article uses the PIC18F87K22 microcontroller as the main controller of the nursing machine and the Siemens GSM module TC35i to send the alarm information of the nursing machine to ...[Details]
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Mouser Electronics Launches Exclusive Resource Website for the Tech in the World Podcast April 2, 2022 – Mouser Electronics, Inc., the leading global electronic component distributor focused on ...[Details]
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1. Promote or redesign with energy-saving concepts
High efficiency of the power supply at light load is the key factor. The efficiency of the working mode is the average of the efficiency ...[Details]
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The challenges of wireless design and testing are concentrated on the limited bandwidth, which has spawned complex modulation and coding technologies, thus requiring higher quality RF signals and si...[Details]
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introduction
In recent years, various low-power microcontrollers have been widely used in various instruments, especially the 89C51/2 microcontroller, which has won a large number of users wit...[Details]
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General Motors, which had already determined the two major directions of electrification and intelligent networking ten years ago, is accelerating its journey "directly to 2030." On August 19, at G...[Details]
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introduction
The existing traffic light control system is mainly divided into two categories: timing control and inductive control. Timing control cannot adapt to the dynamic changes of traffic f...[Details]
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Answer: There are 6 control lines in total: (1) ALE/ (/PROG): Address latch enable/programming line, used with the second function of the P0 port pin. When accessing the off-chip memory, the 8051 CP...[Details]
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Sci-Tech (002380) announced on the evening of December 17 that in order to further implement the company's "two networks (Industrial Internet + Energy Internet)" strategic layout, the company's who...[Details]
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0 Preface
Natural resources are various substances and energies in nature that can be used by humans. They are the basis for human production activities and life, the material guarantee and mat...[Details]
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CNC (Computer Numerical Control) system is a computer system used to control the movement of machine tools. The main task of the CNC system is to automatically control the movement of machine tools...[Details]
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