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The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.52% to 3484.39 points, the Shenzhen Component Index up 1.02% to 14122.61 points, and the ChiNext Index up 1...[Details]
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Fourier infrared spectrometer is an infrared spectrometer developed based on the principle of Fourier transform of infrared light after interference. The product is widely used in the fields of pharma...[Details]
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Initially, the amplitude-frequency characteristics of the DUT were tested point by point at fixed frequencies. This testing method is cumbersome, time-consuming, and not intuitive, and sometimes pro...[Details]
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1. Necessity and purpose of ripple suppression in DC/DC converters
Power supply configuration
Linear voltage regulator or DC/DC converter?
When discussing the power supply structure of the mach...[Details]
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The measurement value statistical curve function is to draw the historical change trend of automatic measurement quantities, including frequency, period, maximum value, minimum value, peak-to-peak va...[Details]
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There are many operating systems in the embedded field, which can be roughly divided into three categories: the first category, represented by Wince, Linux, and Android, is a large-scale operating sy...[Details]
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Background The end of the year is approaching, but I can't stop learning. Recently, I have been working on a Nes emulator that can run on a single-chip microcomputer, which is the red and white game ...[Details]
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introduction
轮毂电机取消了传动轴、半轴、转向节等机械连接,简化了传动系统,显著提升了传动效率,节约了底盘空间。图1展示了轮毂电机的发展历程,主要经历了起源、突破、应用三个阶段。轮毂电机概念最早可追溯到1890年前后,当时出现了第一批直驱和减速构型的轮毂电机专利。1900年费迪南德·保时捷博士成功制造了第一台轮毂电机驱动汽车,虽然他先后制造了...[Details]
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Mouser Electronics, an industry-leading distributor committed to the rapid introduction of new products and technologies, is committed to providing customers with new products and technologies from m...[Details]
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The negative effects of the shutdown and employee riots at Quanta's Shanghai factory, Apple's largest laptop assembly plant, have emerged. The new Macbook Pro laptops are experiencing serious supply ...[Details]
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1. Overview
Derating design is to make the working stress of components or products appropriately lower than the rated value specified by the components or products during operation, so as to ach...[Details]
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With the launch of Intel's open pluggable specification (OPS specification) specifically for the digital signage industry, the intelligent high-definition digital signage playback system has begun to...[Details]
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On April 18, 2023, MediaTek announced two major moves in the automotive field. One is that MediaTek will rename the automotive chip series Dimensity Auto, which was previously codenamed Huangshan. Th...[Details]
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With the large-scale establishment and networking of 5G base stations, various equipment manufacturers are also competing secretly in the research and development of sub-6G and millimeter wave commun...[Details]
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In recent years, the proportion of third-generation semiconductor devices including SiC in automobiles has been increasing day by day. But in the eyes of professionals, this will not be a sim...[Details]