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According to foreign media AppleInsider, a research team disclosed a new vulnerability that allows attackers to trick modern Bluetooth devices into pairing with malicious devices disguised as t...[Details]
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Recently, Puhua Capital announced its investment in Shenzhen Daxin Electronic Technology Co., Ltd. (hereinafter referred to as "Daxin Electronic"). The two parties will promote the development of Chi...[Details]
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Commonly used serial bus protocols: The commonly used serial buses for data transmission between microcomputers and peripherals are I2C bus, SPI bus and SCI bus. The I2C bus communicates in a synch...[Details]
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In response to the increasing need for detecting surface parameters in material production, this paper introduces a highly efficient image acquisition and detection system using NI's virtual instrume...[Details]
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Nikkei's teardown of Apple's iPhone 14 series flagship models shows that production costs have soared by about 20% compared with previous models, reaching an all-time high. The iPhone 14 lacks new fe...[Details]
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As a liquid level measuring instrument with intuitive observation, simple structure and convenient maintenance, the magnetic flap level gauge has been widely used in tank areas. For its common faul...[Details]
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1. Spindle component failure
Due to the use of speed regulating motors, the structure of the spindle box of CNC machine tools is relatively simple, and the parts that are prone to failure are ...[Details]
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The non-woven fabric dry lint tester is also called a twist tester. This equipment is used to evaluate the lint test of non-woven fabrics under dry conditions. It is mainly applicable to the evaluati...[Details]
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CPU circuit diagram
Display circuit
Control board circuit diagram
Program
#include iotiny24.h // Include model header file
//#include iot24v.h
#include iomacro.h // Include "...[Details]
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Shrinking device packaging in mobile and consumer electronics devices is becoming a major challenge for component manufacturers. For switch manufacturers, this often means developing innovative switch...[Details]
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0 Introduction
LED dot matrix display is a simple Chinese character display, which is cheap, easy to control, and has a long service life. It can be widely used in various public pla...[Details]
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As Google's "own son", the status of the Pixel series models in recent years is really embarrassing. Especially as the latest mid-range model of the company, the Pixel 4a, after a long period ...[Details]
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0 Introduction
With the development of information technology, there are more and more types of power supply measurement and control equipment, and the means of supporting the transmission of i...[Details]
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First look at the block diagram of the clock generation module of S3C2440 Starting from the upper left, you can see that there are two clock sources: crystal oscillator (entered through OSC) and ex...[Details]
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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
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