检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:周庆民[1]
机构地区:[1]河南省科学院应用物理研究所,郑州450003
出 处:《河南科学》1992年第1期78-82,共5页Henan Science
摘 要:本文以印刷电路板布图软件为基础,结合表面组装电路特点,以电子调谐器电路为典型微片混合电路,实现了在面积为9.5×5cm^2的双层版面上计算机辅助布图设计。布通率为100%,组装密度达4只元器件/平方厘米,电路级间连线的寄生电容和寄生电感分别低达10^(-12)F和10^(-8)H量级。Based on the software used in PCB layout, a computer aided design system used in HIMIC design was established. By using of electronic tuner as the typical HIMIC, the computer aided design of the circuit limited on two-layer board be of 9.5 x 5cm^2 was realised. Routing completed ratio and pacaging density was as high as 100% and 4cm^(-2). The parasitic capacity and parasitic inductance of the circuit was as low as 10^(-12)F and 10^(-8)H.
分 类 号:TN710[电子电信—电路与系统]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15