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Abstract In order to develop low-cost and non-toxic pest control technology, an intelligent multi-band LED insect trapping system based on a single-chip microcomputer is designed. The pin connectio...[Details]
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After an enterprise invests in MVG's professional antenna test and measurement equipment, it then needs to optimize the reliability of the equipment and ensure continued return on investment. Therefo...[Details]
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As an advanced radar level measuring instrument, high-frequency pulse radar level meter has a wide range of applications and can be used for level measurement in different occasions. According to t...[Details]
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Electrical knowledge - SIMATICS7-1500 electric control motor, two-site control motor start and stop
1. Design of motor inching control
Generally, PLC is not used to implement jog control ...[Details]
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Before talking about Xiaomi’s first smartwatch, we would like to say a few words about the bumpy journey of this category in China. For domestic users, Samsung is the enlightenment of many people, bu...[Details]
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The chip shortage forced Apple to compromise on some components of this year's iPhone 13 series, and it is estimated that the iPhone 14 launched in 2022 will suffer the same fate. According to a new ...[Details]
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Introduction The characteristics of surface quality are one of the most important characteristics of parts, and the detection of surface quality plays an important role in metrology. At first, people...[Details]
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On the evening of January 18, Sunlord Electronics stated on the investor interaction platform regarding capacity utilization and order status: "The company has gained the trust of many major customer...[Details]
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The typical fault troubleshooting listed below is for reference of maintenance personnel. When the computer is turned on, the indicator light is off and there is no screen display Maintenance: Aft...[Details]
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"The 'D' in 3D stands for Defense, not 'three-dimensional'. The new defense function increases security through hardware and trust." Lattice Semiconductor recently announced the launch of MachXO3D FP...[Details]
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Automatic parking, automatic emergency braking, adaptive cruise control, these driving assistance features that were once exclusive to luxury cars have now been expanded to mainstream cars, providing...[Details]
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1 Introduction
Since the birth of the electric arc furnace, people have begun to study how to obtain the maximum arc power. As we all know, arc power determines its productivity, and arc power ...[Details]
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store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be use...[Details]
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Figure 5.3-26A shows the typical structure of the RC phase-shift oscillator circuit. It consists of an operational amplifier with an inverting input mode and three RC phase-shift circuits. At a sp...[Details]
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Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]