二维码(扫一下试试看!) | 新型折线形共面EBG电源层结构的噪声抑制特性验证与分析 | Analysis of SSN Suppression Characteristics of a New Copier EBG Power Supply Layer with Different Width Polyline Connection Lines | 投稿时间:2017-12-12 | DOI:10.15918/j.tbit1001-0645.2019.05.013 | 中文关键词:电磁兼容性印刷电路板同步翻转噪声矢量网络分析仪 | English Keywords:electromagnetic compatibilityprinted circuit boardsimultaneous switching noisevector network analyzer (VNA) | 基金项目:国家自然科学基金资助项目(61601469);波音基金项目资助课题(20170159202) | | 摘要点击次数:1045 | 全文下载次数:297 | 中文摘要: | 提出一种新型折线形共面EBG电源层结构,进行了SSN抑制特性仿真分析和实际应用测试.保持金属连接线缝隙宽度为0.2 mm不变,设计宽度分别为0.1,0.2,0.3,0.4 mm的4种共面EBG电源层结构.仿真结果可以得出,金属连接线宽度为0.2 mm的共面EBG电源层结构中心截止频率最低,相对阻带带宽较高,相对特性最优.将金属连接线宽度为0.2 mm的共面EBG电源层结构基于印刷电路板工艺制成PCB电路板.通过矢量网络分析仪进行了实际测试,得出的抑制特性参数曲线与仿真曲线走势基本一致,验证了该设计的有效性. | English Summary: | A new type of flip-line coplanar electromagnetic band-gap (EBG) power supply layer structure was proposed in this paper, and the SSN suppression characteristic simulation analysis and practical application test were carried out. Maintaining the metal connection line gap width of 0.2 mm unchanged, four coplanar EBG power supply layer structures were designed with the design width of 0.1, 0.2, 0.3, 0.4 mm respectively. The simulation results show that the cutoff frequency of the coplanar EBG power supply layer with the width of 0.2 mm is the lowest, and the relative band width is higher and the relative characteristic is the best. A coplanar EBG power supply layer with a metal cable width of 0.2 mm was used to fabricate a PCB based on the printed circuit board process. And the actual test was carried out by the vector network analyzer (VNA). The suppression characteristic curve obtained is basically consistent with the trend of the simulation curve, verifying the validity of the design. | 查看全文查看/发表评论下载PDF阅读器 | |
焦龙龙,罗森林,曹伟,潘丽敏,张笈.变异策略动态构建的模糊测试数据生成方法[J].北京理工大学学报(自然科学版),2019,39(5):539~544.JIAOLong-long,LUOSen-lin,CAOWei,PANLi-min,ZHANGJi.FuzzingTestDataGeneratio ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21周晓松,张焱冰,梅志远.复合材料球形阵列结构压入力学模型及弯曲变形协调机制[J].北京理工大学学报(自然科学版),2019,39(6):583~588,596.ZHOUXiao-song,ZHANGYan-bing,MEIZhi-yuan.IndentationMechanicalModelandD ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21李樱,林鑫,王诗平,李松洁.近场水下爆炸载荷对舰船结构的局部毁伤特性[J].北京理工大学学报(自然科学版),2019,39(10):991~998.LIYing,LINXin,WANGShi-ping,LISong-jie.LocalDamageCharacteristicsofShipStruct ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21余海燕,石慧茹,陈思吉.CFRP/AA6061缠绕组合薄壁结构轴向压溃仿真方法[J].北京理工大学学报(自然科学版),2019,39(10):1026~1033,1038.YUHai-yan,SHIHui-ru,CHENSi-ji.SimulationMethodforCFRP/AA6061Thin ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21李尚昆,黄西成,王鹏飞,郝志明,徐伟芳,蓝林钢.基于塑性损伤理论的PBX圆拱结构变形破坏分析[J].北京理工大学学报(自然科学版),2019,39(10):1018~1025.LIShang-kun,HUANGXi-cheng,WANGPeng-fei,HAOZhi-ming,XUWei-fang, ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21李健,张凡,张丽娟,李文静,赵英民.一种耐高温多层热防护组件结构设计与性能研究[J].北京理工大学学报(自然科学版),2019,39(10):1051~1056.LIJian,ZHANGFan,ZHANGLi-juan,LIWen-jing,ZHAOYing-min.StructureDesigna ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21张海鸣,龚建伟,陈建松,王羽纯.非结构化环境下无人驾驶车辆跟驰方法[J].北京理工大学学报(自然科学版),2019,39(11):1126~1132.ZHANGHai-ming,GONGJian-wei,CHENJian-song,WANGYu-chun.StudyofAutonomousVehic ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21余斌,李晓风,赵赫.基于区块链存储扩展的结构化数据管理方法[J].北京理工大学学报(自然科学版),2019,39(11):1160~1166.YUBin,LIXiao-feng,ZHAOHe.StructuredDataManagementMethodBasedonScalableBlockchai ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21魏光辉,纪凯夫,孟令媛.效应物置入对环境电磁辐射场强测试的影响[J].北京理工大学学报(自然科学版),2019,39(11):1173~1179,1186.WEIGuang-hui,JIKai-fu,MENGLing-yuan.TheEffectofEUTonEnvironmentElectroma ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21汪维,刘光昆,汪琴,刘瑞朝,吴飚,黄家蓉.钢结构箱体内爆作用下毁伤破坏试验研究[J].北京理工大学学报(自然科学版),2019,39(12):1225~1231.WANGWei,LIUGuang-kun,WANGQin,LIURui-chao,WUBiao,HUANGJia-rong.Experim ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21
| |