EDA软件工具是集成电路产业链重要的上游支撑-行业数据

EDA软件工具是集成电路产业链重要的上游支撑
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EDA软件工具是集成电路产业链重要的上游支撑_第1页
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EDA软件工具是集成电路产业链重要的上游支撑_第2页
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EDA软件工具是集成电路产业链重要的上游支撑_第5页
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EDA软件工具是集成电路产业链重要的上游支撑_第6页
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EDA软件工具是集成电路产业链重要的上游支撑_第7页
EDA软件工具是集成电路产业链重要的上游支撑_第8页
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EDA软件工具是集成电路产业链重要的上游支撑_第9页
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EDA软件工具是集成电路产业链重要的上游支撑_第13页
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EDA软件工具是集成电路产业链重要的上游支撑_第40页
<p><strong>电子元件分类</strong><br/></p><p>电子元件的种类主要分为主动元件和被动元件。其中主动元件主要有分立器件、模拟<a ><strong>集成电路</strong></a>、数字集成电路等。而被动元件主要分为RCL器件、射频器件、其他。其中电阻、电容、电感、晶体管及形形色色的集成电路也是电子元件。其主要特点分别是:</p><p><strong>1、电阻</strong></p><p>电阻是电子电路中最常用的电子元件,在使用的电子元件中所有的电子产品里面都离不开电阻。电阻的种类很多,常用的电阻有碳膜电阻、金属膜电阻及水泥电阻。电阻在电子电路中的作用有分压、限流、取样等。</p><p><strong>2、电容</strong></p><p>而电容也是最常用的电子元件,种类也很多。按所用的材料分,主要有电解电容、瓷片电容、独石电容、有机薄膜电容,这些电容各有优缺点,其中铝电解电容体积小、容量大,但高频性能较差。一般作为滤波电容或蓄能电容,瓷片电容、独石电容的高频性能较好,但其容量不大,一般作为高频滤波电容。电容在电子电路中的作用有滤波、振荡、选频、耦合等。</p><p><strong>3、电感</strong></p><p>电感常用的电子元件,但其在电路中用的不多。电感在电路中常与电容组合使用作为滤波、谐振、选频,在DC-DC升降压电路中,电感与三极管或集成电路组合使用可以实现升压或降压。</p><p><strong>4、二极管</strong></p><p>二极管是电子电路中常用的半导体器件,它的种类很多。按用途可分为整流二极管、检波二极管、开关二极管、稳压二极管、变容二极管、光敏二极管等。二极管在电路中作用为整流、检波、稳压、限幅、保护等。</p><p><strong>5、三极管</strong></p><p>三极管也是电子电路中最常用的元件,其应用可以分为线性应用及非线性应用。线性应用主要是构成各种放大器及线性稳压电源,非线性应用主要是作为各种电子开关去控制负载的通断。</p><p><strong>6、集成电路</strong></p><p>集成电路使用非常方便,只要外接一些电阻、电容等元件即可实现某种功能。其种类相当多,可以分为线性集成电路、数字集成电路及数模混合集成电路。线性集成电路主要有前置放大器、功率放大器及各种运算放大器。数字集成电路主要有各种门电路、触发器、锁存器、计数器等。常用的数字集成电路主要有74LSO0、74HCO0、CD4000等系列。</p><p style="text-align: center"><img src="https://www.sgpjbg.com/FileUpload/ueditor_s/upload/2021-5/27/6375772107530317253229808.png" title="电子元件分类情况" alt="电子元件分类情况"/></p><p><strong>电子元件上市公司排名</strong></p><p><strong>1、<a href="https://www.sgpjbg.com/baogao/31200.html" target="_blank">京运通</a></strong></p><p>主要产品包括多晶硅锭及硅片、区熔单晶硅棒,其中多晶产品主要应用于光伏领域。区熔单晶硅棒具有纯度高、抗压性好等优点,可满足大功率电子器件的应用需求。</p><p><strong>2、航天彩虹</strong></p><p>主要产品为聚丙烯电子薄膜产品,分为&quot;基膜&quot;和&quot;金属化膜&quot;两大类。航天彩虹我国最大的专业电子薄膜制造企业之一,现已成为国内超薄型耐高温聚丙烯电子薄膜和金属化安全膜的主导供应商之一。主要产品在技术水平、产品质量等方面处于行业领先地位,其中超薄型薄膜、耐高温薄膜、安全防爆膜和高压电力电容器薄膜等高端产品的竞争优势显著。</p><p><strong>3、振华科技</strong></p><p>振华科技是西部最大的新型军工电子元器件基地,产品市场占有率居前三名。其主导产品在性能、质量和市场占有率方面均在国内同类产品中处于先进水平,中国电子集团旗下公司。</p><p><strong>4、联创光电</strong></p><p>联创光电主营业务为光电子器件及应用产品、电线电缆产品的研发、生产和销售,其中光电子器件及应用产品主要包括LED芯片、显示及照明用LED器件及组件、背光源及组件、智能控制器及模块。广泛应用于家电智能控制、手机、平板、车载及电脑等背光源显示、照明用LED灯具、军工应用等领域;电线电缆产品主要包括有线电视电缆、移动通信用同轴电缆、光纤光缆、电力电缆等,广泛应用于通讯产品及相关设备、计算机网络、电子消费品、电力等领域。</p><p><strong>5、大控</strong></p><p>报告期内,公司原有电子行业剩余2个下属子公司,主要业务为从事大宗商品贸易。</p><p><strong>6、中航光电</strong></p><p>国内专业致力于光、电连接器技术研发、生产、销售,并全面提供整套连接器应用解决方案的知名军工企业。公司的主要产品有连接器、光器件、光电设备、线缆组件、集成产品、流体、齿科。</p><p>文本由@栗栗-皆辛苦 整理发布于三个皮匠报告网站,未经授权禁止转载。</p><p>完整版请点击《<a href="https://www.sgpjbg.com/baogao/37701.html" target="_blank">【公司研究】国瓷材料-系列深度报告三:需求多点开花MLCC行业迎来景气上行-210524(34页).pdf</a>》</p><p>在本站中有很多关于电子元件的相关报告,想要了解更多报告内容,敬请关注<a href="https://www.sgpjbg.com/" target="_blank"><strong>三个皮匠报告</strong></a>网站。</p><p>推荐阅读</p><p><a href="https://www.sgpjbg.com/baogao/34731.html" target="_blank"><strong>2021年中国电子元件顺络电子下游应用新能源汽车及全球电感市场规模分析报告(23页).pdf</strong></a></p><p><a href="https://www.sgpjbg.com/baogao/35612.html" target="_blank"><strong>【研报】电子行业被动元件专题报告:行业景气持续国产替代正当时-210430(28页).pdf</strong></a></p><p><a hr
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