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This article introduces the STi7111 block diagram and application diagram. ST's STi7111 is a low-cost HDTV
satellite
STB decoder that is suitable for Microsoft VC-1, H.264 and MPEG-2 form...[Details]
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1 Introduction
Virtual instruments are the product of the development of computer technology and digital signal processing (DSP) technology. They have the advantages of open functions, flexible desi...[Details]
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introduction
Blood pressure is an extremely important health indicator. The accuracy of blood pressure measurement is directly related to people's health. The state has
listed
sphygmo...[Details]
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1) Memory read operation. For example, if you want to read out the content 50H in memory 40H, the process is as follows:
①The CPU sends the address code 40H to the address bus, and the memory a...[Details]
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1. Brake light: The Hall switch can detect the position of the brake pedal, thereby triggering the lighting of the brake light.
2. Turn signal: The Hall switch can detect the position of the s...[Details]
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Tesla's "brake failure" rights protection incident can be said to be the most sensational event at the Shanghai Auto Show. As the incident fermented, interpretations were overwhelming. This finally a...[Details]
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The latest data shows that South Korea's chip exports have grown for several consecutive months, which to some extent reflects the continued recovery in global demand for technology products. Accor...[Details]
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The rise of battery-powered circuits represented by mobile phones has ushered in a new era for portable instruments. Ultra-low-power circuit systems (including ultra-low-power power supplies, microcon...[Details]
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With the wide application of laser in cutting, welding, surface treatment, etc., this paper designs a power control system for laser marking. The digital potentiometer is used to greatly improve t...[Details]
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Auger Electron Spectrometer
--AES
In recent years, Auger Electron Spectrometry (AES) has emerged as the most widely used analytical method for determining the chemical composition...[Details]
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1. Overview
MIC2141 is a micro-power boost DC/DC converter suitable for three or four NiMH batteries or one lithium battery. Its characteristic is that the output voltage Vo is contro...[Details]
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0 Introduction
In petroleum seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record s...[Details]
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The Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held the 29th review meeting in 2020. According to the review results, Lihe Micro's IPO was successfully pa...[Details]
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China Energy Storage Network:
The wind from the Arctic and the light from the equator drive our cities, zero-emission electric vehicles travel on the streets, and clean energy equipment decor...[Details]
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The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
Analog electronics
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