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From the equivalent circuit of the BMOS tube (Figure 1-19), it can be seen that the input end of the VMOS tube is capacitive, and its dynamic input impedance is very different from the static input i...[Details]
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On May 18, the four-day 7th World Intelligence Conference was grandly opened at the National Exhibition and Convention Center (Tianjin). With the theme of "Smart Travel, Powerful Future", this co...[Details]
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China Electric Power Research Institute issued the latest high and low voltage ride-through certification report to Huawei Digital Energy, indicating that Huawei's photovoltaic inverters have ac...[Details]
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In the application of programmable logic controller (PLC), we often encounter the problem of modifying the relay control system. At this time, we often have to refer to the original relay control c...[Details]
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On January 2, according to foreign media reports, after the Pixel phone updated the December security patch, the Pixel Launcher had an error. The report pointed out that some users noticed tha...[Details]
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In recent years, with the rapid development of LED production technology, the brightness of LEDs has increased and their lifespan has been extended. In addition, the production cost has been grea...[Details]
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1. Basic knowledge of DS18B20 The DS18B20 digital thermometer is a 1-Wire device produced by DALLAS, which has the characteristics of simple circuit and small size. Therefore, it is used to for...[Details]
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If the and
of a two-port network are given
,
and the and
are obtained
, the port characteristic equation of the two-port network is:
(5-5-1)
The above fo...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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The concepts of intelligent driving and driverless driving were still new to most people a few years ago, but today, the development of these technologies has created many previously unforeseen poss...[Details]
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Since LED power supplies and drive circuits are easily damaged by overcurrent shocks and short-circuit faults, protection measures for various fault conditions should be fully considered in the des...[Details]
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Ultrasonic rangefinders are widely used in car reversing, construction sites and some industrial sites. Its measurement range is 0.10~4.0 m, and the measurement accuracy can be as high as about 1 c...[Details]
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With the development of computer application technology and microcomputer network technology, data transmission between computers and their external devices has become increasingly important. Seria...[Details]
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In production, due to factors such as installation environment, cost control, and ease of operation, one-button start and stop control will be used, such as motor control, valve control, etc. Today...[Details]
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Introduction: LiDAR is mainly used in autonomous driving applications to detect obstacle information on the road, transmit data and signals to the brain of autonomous driving, and then make corresp...[Details]
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