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In the feedback ANC system, there is no sensor to measure the reference input signal. Only the residual noise after cancer is obtained by the error sensor and sent to the feedback controller, which...[Details]
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Calculation of switch quantity
Switching quantity, also known as logic quantity, has only two values, 0 or 1, ON or OFF. It is the most commonly used control. Controlling it is the advantage o...[Details]
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"Sodium chloride is a large component of seawater. What I extract from seawater is sodium, which can be used to generate electricity. “Can sodium do that? "Yes, sir. ...Sodium batteries have grea...[Details]
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If there is no nameplate and no tachometer, the motor speed can be judged without disassembling the motor. Use the minimum milliamp setting of the multimeter to connect the head end and tail end of...[Details]
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Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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This article is a follow-up article of "Proteus simulation of 51 water lights and dot matrix (heart shape)", the link above is: https://www.cnblogs.com/xing-2/p/11147890.html
The schemat...[Details]
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As an important element and design for lighting up the car interior, interior lighting has attracted more and more attention from OEMs and consumers in recent years. For OEMs, interior ambient ligh...[Details]
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Safety-focused automotive design requires some special implementation features to achieve P&R that automatically takes safety into account, including triple voting flops insertion, safety island ge...[Details]
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Previously, the backlight of the TV at home was not bright and there was a sound. I thought the light strip was broken. After replacing it, it still did not light up. At that time, I did not ...[Details]
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On January 30, Huawei held a press conference on the top ten trends of smart charging networks in 2024 with the theme of "Enabling high-quality charging wherever there is road". At the press confe...[Details]
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The price of neon gas, used in wafer fabrication or semiconductor production, is starting to fall but is still three times what it was before the Russia-Ukraine conflict. The price of precious gase...[Details]
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Qorvo® (Nasdaq: QRVO), the world's leading provider of connectivity and power solutions, recently made a stunning appearance at the Munich Shanghai Electronics Show (electronica China) held at the Na...[Details]
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With the gradual application of 3D vision and trajectory planning systems, the automation capabilities in the welding field are constantly improving. However, what comes with it is that
the pos...[Details]
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Build the foundation for testing and verification of domestic compound semiconductor power devices
Shenzhen, China, June 15, 2023 – The strategic cooperation press conference betwe...[Details]
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Electric car owners in Sichuan, especially Chengdu, must have been having a hard time recently. The local power cuts in Sichuan have dealt a heavy blow to the confidence of electric car owners. Durin...[Details]