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1. Electromagnetic interference is everywhere
1. A terrifying planet
The biggest threat to humans from electromagnetic interference is actually the Earth we live on, and lightning i...[Details]
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There has been a lot of discussion lately about using “digital twin” technology to accelerate product development, debug software, and solve electromechanical interaction problems. Digital twin techn...[Details]
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The basic components of commonly used analytical instruments
The basic components of analytical instruments are as follows: sampling device, pretreatment system, separation device, detector and d...[Details]
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Circuit breaker is a kind of load
switch
, which has short circuit and overload protection functions. Its short circuit protection function is realized by electromagnetic coil. Because of i...[Details]
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1. Parameters of light-emitting diode LED To light up an LED, you must first know the parameters of the LED so that you can light it up. The voltage drop of an LED is generally 1.5~2.0 V, and its o...[Details]
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When we drive through neighborhoods and towns and see kids walking and riding bikes, we realize the importance of road safety. According to a 2021 study by the National Highway Traffic Safety Admin...[Details]
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The circuit uses the MSFS5 selectable low-pass/bandpass switched capacitor filter to eliminate the harmonics of a square wave applied to its input. The clock of the MSFS5 is 100 times the input squar...[Details]
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The displayed average noise level (DANL) sensitivity of a spectrum analyzer is -172dBm/Hz, which is only 2dB away from the theoretical thermal noise limit of -174dBm. What kind of black technology do...[Details]
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The precautions for measuring ground resistance with a clamp-type ground resistance tester are as follows: 1. Users sometimes use ETCR2000 and the traditional voltage and current method for compa...[Details]
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At the Tesla Battery Day that just passed, Musk looked forward to the future of Tesla's new batteries. Tesla's technical indicators for the new battery are a 16% increase in driving range, 6 times ...[Details]
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Current measurement is different from measuring other quantities with a digital multimeter. The direct current measurement method is to connect the digital multimeter directly to the circuit under te...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On February 24, 2021, Xinyaohui Technology (hereinafter referred to as "Xinyaohui"), a leading chip IP company, announced the completion of two rounds of financing of over RMB 400 million. The Pre-A ...[Details]
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News on the morning of March 23. Whistleblower Max Weinbach shared the newly surfaced design schematics of the iPhone 14 Pro and iPhone 14 Pro Max, showing that Apple’s upcoming iPhone pro seri...[Details]
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Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]