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On May 24, Yuanhui District, Luohe City, Henan Province held a "cloud signing" ceremony for attracting investment. According to Yuanhui news, the optoelectronic industrial park project with an invest...[Details]
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introduction
Correct grounding of lifting machinery is an important safety protection measure to effectively prevent electric shock to operators during its use. Inspectors correctly identify t...[Details]
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Circuit Overview: Precision voltage reference IC TL431 is a common precision voltage reference IC, which is widely used. Its output voltage can be adjusted up to 36V continuously, the working cu...[Details]
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The microcontroller source program is as follows: #include "includes.h" #define F_OSC 8000000 /* Crystal frequence 10Mhz*/ #define LED_ON() { DDRF = 0x...[Details]
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Since the official release of iOS 14 last week, Apple has stopped signature verification for iOS 13.7, which means that it is no longer possible to downgrade to iOS 13 after upgrading to iOS 14. Ap...[Details]
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At the BofA Securities Global Technology Conference (BofA Securities) held on June 5, 2024, ON Semiconductor CEO Hassane El-Khoury and CFO Thad Trent had an in-depth discussion with Vivek Arya of B...[Details]
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Radio Frequency Identification (RFID) technology, as a contactless automatic identification technology, can automatically identify the target object through radio frequency signals and obtain relev...[Details]
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There are many types of displacement sensors. In recent years, their application areas have been continuously expanding, and more and more innovative technologies have been applied to sensors. We w...[Details]
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In this project we are interfacing touch sensor with 8051 microcontroller AT89S52. If you are new to 8051 microcontrollers then you can start the 8051 by blinking an LED. What is a capacitive touch...[Details]
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Recently, Tsinghua Micro Intelligence, an AI chip startup born out of the Thinker team of the Institute of Microelectronics at Tsinghua University, has made new progress: The world's first reconfig...[Details]
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Is innovation still possible with silicon transistors? STMicroelectronics Superjunction MDmeshTM case study
Strategic Marketing, Innovation and Major Project Manager, Power Tra...[Details]
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The DC switching power supply system has widely used the distributed power supply system architecture (Distributed Power System Architecture) to replace the centralized power supply system architec...[Details]
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/* Use if().....else nested method for matrix keyboard detection + digital tube display + buzzer sound written by myself ; the compilation is passed, but the last two columns cannot be displayed (di...[Details]
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1 Introduction
Data acquisition is the process of obtaining object information from one or more signals. With the rapid development and popularization of microcomputer technology, data acquisiti...[Details]
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LED display circuit
Figure 1 Segment digital tube
LED display circuit
In Figure 2, the 80C51 microcontroller is used. The capacitors C1, C2 and CRY1 form the clock oscillation circuit. Th...[Details]
PCB Design
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