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Characteristics of gas detection Characteristics of gas detection tubes The detection tube for measuring gas is actually an instrumentation of chemical analysis methods. It is a quantitative, qualita...[Details]
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The paper, published on a NASA website, said the quantum processor solved a calculation that would have taken the "top" astrophysicist 10,000 years to complete in just 3 minutes and 20 seconds. If tr...[Details]
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At the WWDC21 developer conference, Apple released the iOS 15/iPadOS 15 system update. Apple announced iOS 15, which further enhances the iPhone experience through powerful feature updates. ...[Details]
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/******************************************* KEIL has expanded the b, h, and l to set the input byte width: (1) b is 8 bits (2) h is 16 bits (default) (3) l is 32 bits In Keil C51, when using printf ...[Details]
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Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
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L-1 Identity Solutions, a leading provider of identification solutions and services, recently launched a new access control solution based on finger vein recognition technology, 4G Finger Vein Stat...[Details]
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There are two main reasons why HardFault_Handler failure occurs in STM32:
1. Memory overflow or out-of-bounds access. This requires standardizing the code when writing the program yourself, and you n...[Details]
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The rapid development of the automobile industry has promoted the progress of global machinery, energy and other industries, as well as the development of economy, transportation and other aspects, an...[Details]
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Project function: Use the DS18B20 temperature sensor on the 51 development board to design a temperature control system with the following requirements: Use the serial port to send the colle...[Details]
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Establish a human communication channel model to understand frequency response and signal-to-noise ratio
In the human body communication system, data is transmitted through electrodes in the form...[Details]
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In the detection and control of oxygen content in industrial production projects, to correctly analyze the oxygen content, it is necessary not only to understand the measurement principles, technical...[Details]
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O Introduction
PROFIBUS-DP
fieldbus is widely used in manufacturing automation, process industry automation and building automation industries due to its advantages such as high spee...[Details]
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1. Introduction to NFC NFC stands for Near Field Communication, which is a wireless technology initiated by Philips and jointly promoted by famous manufacturers such as Nokia and Sony. NFC ...[Details]
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According to Jiwei.com, power is everywhere in our lives nowadays. With the application and popularization of intelligence in consumer electronics, industry, automobiles and other fields, the market ...[Details]
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Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space.
Welcome to visit Pickering booth: Hall 3, Bo...[Details]