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Wavelet transform has good time-frequency locality and is an important method for analyzing singular signals. Fixed-point DSP is widely used in engineering, with the characteristics of low cost and...[Details]
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3D printing: From "subtractive" to "additive", the innovation of traditional manufacturing process
3D printing: Also known as additive manufacturing, it is a rapid prototyping technology. ...[Details]
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According to the latest forecast by Gartner, the world's leading information technology research and advisory company, the total global smartphone end-user sales will reach 1.5 billion units in 2021,...[Details]
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Intel revealed that it will launch a 96-layer 3D NAND flash memory product in the fourth quarter of 2019, and was also the first in the industry to demonstrate 144-layer QLC (quad-level cell) NAND fo...[Details]
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Electric vehicle (EV) onboard chargers (OBCs) can take many forms depending on power level and functionality, ranging from less than 2kW in applications such as electric locomotives to 22kW in high...[Details]
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In today's world of rapid technological advancement, the servo, as one of the core components of the robot, plays a vital role. Its performance is directly related to the robot's motion control, st...[Details]
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Require: 1. Two teams each have three digits, a total of six digits; 2. Set up buttons for adding and subtracting points for Team A and Team B, and a reset button; 3. Add and subtract points to...[Details]
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What is Smooth Clamp TVS?
In this article, Shanghai Leimao Electronics will introduce a new type of load dump protection smoothing clamping TVS, which can effectively protect the circuit from ...[Details]
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On April 18, the 15th China Electronic Information Technology Annual Conference was held in Chongqing. Hao Yue, academician of the Chinese Academy of Sciences, vice president of the China Electronics...[Details]
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Diesel generator sets generally use synchronous generators (also commonly known as electric bulbs) to convert the rotational mechanical energy of the diesel engine into electrical energy. Vari...[Details]
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Recently, Han's Laser predicted that the company's net profit for the whole year of 2019 is expected to be 773 million yuan to 945 million yuan, a year-on-year decrease of 45% to 55%, and the decline...[Details]
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The high-frequency signal generator is mainly composed of a main oscillator stage, a modulation stage, an output stage, an attenuation stage, an internal modulation oscillation stage, a monitoring s...[Details]
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News on the morning of December 4th, as of today, Apple has held four online press conferences and updated the second generation of iPhone SE on its official website in the spring, but... it’...[Details]
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Efficiency is a critical performance parameter for electric motor products. Especially in the current energy-saving control environment, customers are more clear and persistent in their pursuit of ...[Details]
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Coal sample preparation deviation treatment
(1) After receiving the coal sample, use the coal testing instrument to test the coal and check it item by item according to the sample label. The c...[Details]
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