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EMI / Anti-interference Design
EMI 是当今许多设计人员所面临的一项重大挑战。如果不能顺利通过 EMI 测试，则将导致项目成本显著增加和进度迟缓，因此高水平的工程师会在设计的早期寻求减低 EMI 的方法。因为开关稳压器具有高能量效率，所以越来越多人采用，对EMI 的影响也在加重。一种能有助于抑制与开关电源相关之 EMI 的简单方式是采用一个多...[Details]
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Speaking of solid-state batteries, they are now the focus of research for new energy vehicle companies. Whoever can make a breakthrough in this field can almost redefine consumers' understanding of n...[Details]
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There are two ways to express the basic error. For DC and AC voltage blocks and current blocks, it is expressed as a percentage of the upper limit of the working part of the scale. The scales of thes...[Details]
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Electronic image stabilization is a new generation of comprehensive technology that integrates computer, digital image processing and digital signal processing technologies to achieve image sequence...[Details]
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There are two types of microcontroller reset circuits: low-level reset and high-level reset. 1. High level reset: Schematic diagram Principle: At the moment of power-on, if the capacitor is not cha...[Details]
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Some analog signals are often used in control systems, and a digital-to-analog converter is usually used to output the required analog signals. Computer control of the digital-to-analog converter r...[Details]
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In order to reduce the production cost of smartphones, Samsung Electronics has closed its smartphone factories in China and expanded the scale of its ODM (original design manufacturing) in China. The...[Details]
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TL494 is a voltage-driven pulse width modulation control integrated circuit, which is widely used in various switching power supplies. You may not be familiar with how it works together with the corr...[Details]
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In order to reduce the defects of LED silver-plated brackets during storage and use, while ensuring convenient use, please pay attention to the following matters:
1. LED silver-plated bracket ...[Details]
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A digital oscilloscope is a general-purpose test instrument. It is essentially a graphic display device, equivalent to a voltmeter or multimeter with a graphic display. It can intuitively display th...[Details]
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China Energy Storage Network News:
State Grid Tianjin Electric Power Company strengthened the linkage between government and enterprises and made every effort to promote the "1001 Project". I...[Details]
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Enthusiasts.com reports (Text/Wu Zipeng) At present, new quality productivity has become a hot word in various industries. In the process of creating new quality productivity, production logistics aut...[Details]
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When we learn the 32 keywords of C language, we don't pay much attention to the keyword volatile. Volatile is a type modifier. The Chinese meaning of volatile is "changeable". So when do we use it in...[Details]
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//Header file name: DS18B2 driver //Crystal oscillator: 8.000000 //References: OURAVR.NET, Weiner Chinese manual #ifndef _DS18B20_H_ #define _DS18B20_H_ #include iom16v.h #include "delay.h" #define...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Analog electronics
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