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There are many types of UPS in the current market, and their working modes are also diverse, which puts forward high requirements on how to choose and configure an ideal UPS. In view of the importan...[Details]
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At present, my country's access control intercom industry is still in the development stage, and the development in all aspects is not very perfect. For the access control intercom system, in addit...[Details]
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Yesterday I adjusted the timer of the MSP430 microcontroller and made a stupid mistake.
The timer has four modes: stop mode, increase mode, continuous mode, and increase/decrease mode.
There are al...[Details]
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1. Serial port usage: Principle: Try to avoid delays in interrupts (for example, custom delay and custom printf serial port printing are obviously looking for trouble. How can overflow errors not occ...[Details]
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The 5th LED Industry Theme Summit Forum was successfully held at Dongli Lake Hotel in Dongli District, Tianjin. Nearly 300 industry leaders from across the country attended the forum. Guest speakers i...[Details]
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0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, ...[Details]
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What is the use of hifi amplifier
HiFi amplifier is a power amplifier used in high-fidelity audio systems. It has the following important uses in audio systems:
1. Audio amplification: Th...[Details]
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In recent years, the domestic integrated circuit field has shown a gratifying pattern of strong demand and supply. On the one hand, the demand for chips in the market has continued to expand. Even in...[Details]
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According to foreign media reports, road safety technology development company Ridar Systems has signed a cooperation agreement with HERE Technologies to integrate HERE positioning technology into Ri...[Details]
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On May 19, the National Energy Administration released the “Compilation of Typical Cases of Green and Low-Carbon Energy Transformation”.
The "Compilation of Typical Cases of Green and Low-carb...[Details]
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With the rapid development of computer and digital image processing technology, video surveillance technology is widely used. Traditional video surveillance systems use a single camera to monitor a...[Details]
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Semiconductor vacuum pumps are essential general-purpose equipment in all semiconductor manufacturing processes, and are used in clean or demanding processes such as single crystal pulling, LL, Etchi...[Details]
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Samsung today launched a new version of the Galaxy S20 FE overseas with more storage space, which will go on sale this week. The new Galaxy S20 FE announced by Samsung today is equipped wi...[Details]
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2. LED White Light and Color Rendering
Since LED chip epitaxy technology is not yet able to emit the full wavelength band (380-780nm) of visible light in a single chip, both binary and qua...[Details]
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Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]