快脉冲传输线分布电容补偿模型和计算方法  

Distributed Capacitance Compensation Model and Computing Method for Fast-Pulse Transmission Line

作　　者：陈宇晓[1] 杨谟华[1] 唐丹[2] 

机构地区：[1]电子科技大学微电子与固体电子学院,成都610054 [2]中国工程物理研究院电子工程研究所,四川绵阳621900

出　　处：《电子科技大学学报》2006年第6期909-912,共4页Journal of University of Electronic Science and Technology of China

基　　金：国家自然科学基金资助项目(10176001)

摘　　要：根据传输线理论和分布参数理论提出等效分布电容补偿模型,得出快脉冲传输线上多个电容负载造成取样波形失真,并给出两种匹配计算方法和公式。数值计算结果表明等效分布电容法对均匀分布的多个小负载电容脉冲传输线具有很好的补偿作用。According to transmission line theory and distributed parameter theory, it is pointed out that the sampling waveforms distortion is produced by multi-capacitance loading of fast-pulse transmission line. The equivalent distributed capacitance compensation model is proposed, the two matching computing methods and formulas are given. The results of numerical computation show that pulse transmission line of multi-smalMoading capacitance with proportional spacing can be well compensated by the equivalent distributed capacitance method.

关 键 词：快脉冲传输线 等效分布电容模型 匹配方法 数值计算 

分 类 号：TN817[电子电信—信息与通信工程] TN701