毫微秒脉冲相关器应用的GaAs单片超高速模拟开关IC  

GaAs monolithic super－ speed analog switches IC applying in nanosecond pulse correlator

作　　者：王云生[1] 张绵[1] 赵静[1] 白锡巍[1] 

机构地区：[1]信息产业部电子13所,石家庄050051

出　　处：《功能材料与器件学报》2000年第3期208-211,共4页Journal of Functional Materials and Devices

摘　　要：介绍一种GaAs单片超高速模拟开关IC的设计和制备。电路设计采用了独特的开关管导通时栅－源电压跟随和开关管关断时栅－源电压箝位的电路，使开关获得良好的线性和3ns的开启和关断超高速特性，满足了毫微秒脉冲相关信号的处理要求。In this paper, design and fabrication of the GaAs monolithic super－ speed analog switches are presented. Good linear and super－ speed performance with 3ns turn－ on and 3ns turn－ off are obtained by uniquely using gate－ source voltage tracking circuit and clamping circuit in the design. The IC satisfies the requirement of dealing correlation nanosecond pulse.

关 键 词：砷化镓 模拟开关 集成电路 相关器 飞行器 

分 类 号：TN43[电子电信—微电子学与固体电子学]