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A large number of examples have shown that bacteria can penetrate barrier materials along with dry organic or inorganic particles, such as dander or clean clothes carrying bacteria, and bacteria-carr...[Details]
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In a servo drive control system, in order to achieve magnetic field oriented control, it is necessary to sample the current of at least two-phase motor windings. These two current samples will be u...[Details]
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Create a new benchmark for flexible production for the Sino-German Intelligent Manufacturing Research Institute
As the deployment and application scope of industrial robots continues...[Details]
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In addition to TSMC's release of its dazzling first quarter financial report for fiscal year 2020 ending March 31 a few days ago, TSMC once again announced a salary increase for its employees, rangin...[Details]
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The traditional fire emergency sign light has a fatal flaw, that is, it can only indicate a fixed escape direction, generally pointing to the nearest safety door, but this will lead to many unfavor...[Details]
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Commonly used single chip system RAM test method LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, lo...[Details]
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Practice makes perfect, create it several times according to the rules! I have always wanted to use IAR to develop a project. This time, the opportunity came. The company wanted to make a test tool...[Details]
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Since the performance of cables and connectors will be affected by high-frequency signals, mechanical characteristics, electrical performance, and environmental changes, developers need a complete set...[Details]
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On January 11, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a single-chip secure smart door l...[Details]
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An orange semi-trailer tractor loaded with battery containers and PCS (energy storage converter) boxes slowly drove into Qingyang Industrial Park, followed the paved steel track, and slowly moved to t...[Details]
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首先来介绍几个很简单的基本电学公式,希望让没有电子方面背景的读者们能对几个物理现象有点概念.
电压(V) = 电流(I) x 电阻(R)
电荷量(Q) = 电流(I) x 时间(T)
功率(P) = V x I =
能量(W) = P x T = Q x V
任何物体都有阻抗,在阻抗两端加上一电位差则会产生电荷流过该阻抗,阻抗越大则单位时间内(一秒)流过的电荷量...[Details]
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Variable information board and variable speed limit sign
As important information release of intelligent transportation system, variable information board and variable speed limit sign are co...[Details]
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This article introduces a circuit that clamps the input voltage to the required maximum voltage while still maintaining high current delivery capability and minimizing losses during periods without...[Details]
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With the rapid development of science and technology, photovoltaic power generation technology has been widely used both at home and abroad. Its application forms are diverse and the application place...[Details]
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This system uses 80C51 single-chip microcomputer as the control chip of broadband DC amplifier circuit, and uses VCA810 composed of amplifier circuit to intelligently amplify the input small signal. ...[Details]
Microcontroller MCU
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