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This article will introduce the structure of the multimeter and how to use it. Comrades should try their best to learn how to use the multimeter. 1. Check and understand the structure of the multime...[Details]
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In the past two years, power battery manufacturers have launched large-scale expansion plans, and the production capacity planning of the entire lithium battery industry is moving towards 2TWh. L...[Details]
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Today, Nokia Mobile's official Weibo announced that it will hold a new product launch conference at 0:30 Beijing time on March 20. The official said that it will open a new chapter for Nokia mobile p...[Details]
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Transient interference
Transient interference refers to instantaneous interference signals such as surge voltage, ringing voltage, spark discharge, etc. that appear on the AC power ...[Details]
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1.2.2 Doppler signal demodulation method
The signal received by the transducer in CW Doppler flow measurement can be considered as the superposition of multiple Doppler frequency shift components...[Details]
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Introduction Anyone familiar with the need for equipment maintenance knows how important the sound and vibrations emitted by equipment are. Proper equipment health monitoring through sound and vib...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
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Electricity metering is an important part of the modern power marketing system. Traditional electricity settlement relies on manual on-site data reading at regular intervals, which has many shortco...[Details]
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1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtains...[Details]
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Strictly speaking, no driver LED lighting does not need a driver, but the driver and other components are highly integrated. Because LED is a semiconductor product, its characteristic is integratio...[Details]
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Introduction
When single-chip microcomputers are used in industrial control and other aspects, analog quantities such as current, voltage, temperature, displacement, and speed are often convert...[Details]
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In recent years, the continuous progress of automation technologies such as robots has brought great changes to human production workshops. More and more companies have begun to use big data analys...[Details]
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We know that only one digital tube/LED can be lit up at a time, but we can make 8 digital tubes light up at the same time through high-frequency dynamic scanning. Here is how to achieve it. 1. Eigh...[Details]
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On September 12, Saiwei Semiconductor stated on its investor interaction platform that the company's Beijing FAB3 is simultaneously advancing process development and wafer manufacturing for multiple ...[Details]
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The voltage-controlled switching power supply will lose control of the switching current, which is not convenient for overcurrent protection, and has slow response and poor stability. In contrast,...[Details]
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