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Two weeks after releasing the second iOS and iPadOS 14.7 update, Apple today released the third beta version of the iOS and iPadOS 14.7 update to developers iOS and iPadOS 14.7 can be downloaded thr...[Details]
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Today, a digital blogger revealed the film of Huawei Mate 30 series mobile phones. From the pictures, we can see that it has an obvious curved screen design and bangs, and if you look at it according...[Details]
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How can a beginner have a good programming style? I would like to quote a story about a beginner asking a programming master for advice and let the readers understand it for themselves. There was a p...[Details]
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The phase-shifted full-bridge PWM converter is one of the most commonly used topologies for medium and high power DC/DC converter circuits. The phase-shifted PWM control method uses the junction ca...[Details]
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"Ground" is a very important concept in electronic technology. Since there are many types and functions of "ground", it is easy to be confused, so let's summarize the concept of "ground". "Ground...[Details]
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The acceleration and deceleration of the motor is to make the motor start and stop more stable and improve the uniform speed. The S-curve algorithm optimizes the operation of the motor. The whole p...[Details]
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Mobile phones have become one of the essential equipment for modern people. They are carried with them wherever they go. It is even more important when you are outdoors. In case of emergency, you c...[Details]
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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]
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0.1Hz ultra-low frequency sine wave withstand voltage test technology and its application
Abstract
This paper focuses on the 0.1Hz ultra-low fre...[Details]
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The semiconductor boom is down, and the IC design industry cannot escape the impact. Not only is the traditional off-season this quarter likely to be even weaker, industry players admit frankly that ...[Details]
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Features: • Ultra-thin and durable design, suitable for connections in tight device areas; •The minimum pin spacing for connecting SMD chips can be 0.2mm; • Top insulation to prevent short circuits o...[Details]
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1. About the use of version 9.8 of the compiler.
(1) Install according to the software and usage instructions in the professional software folder 9.8 version. (Remember to check OFF-LINE)
(2)...[Details]
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In the medical system, there are a large number of non-invasive blood pressure monitors and multi-parameter monitors used in clinical practice. Their common feature is the dynamic non-invasive meas...[Details]
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Not long after the 2019 Shanghai Auto Show came to an end, tens of thousands of visitors got to see the beautiful cars of major brands, and the development status of autonomous driving technology o...[Details]
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Overview
As an important part of the vehicle's electrical and electronic system, the chassis electronic control system not only improves driving comfort, but also ensures driving safety. It is...[Details]