基于高速忆阻的超宽带信号电路  

UWB Signal Circuit Based on a High-speed Memristor

作　　者：李端[1] 李少甫[1] 

机构地区：[1]西南科技大学信息工程学院,四川绵阳621010

出　　处：《固体电子学研究与进展》2014年第6期531-534,575,共5页Research & Progress of SSE

摘　　要：基于高速忆阻器件中拟合出的实验模型,构建SPICE模型,仿真了其忆阻特性,并利用这种高速忆阻器件设计了超宽带信号电路,模拟出了基于该忆阻模型的超宽带信号电路的频谱特性。结果表明其输出信号具有超过2GHz的带宽,该模型电路拓宽了超宽带的应用,具有较大的实用性。A SPICE model is built on the basis of the model of the real high-speed memristor device obtained by fitting the experiment in this paper. The device characterization of the mem- ristor is simulated. The UWB signal circuit is designed by utilizing this high-speed memristor de- vice. And its spectral characteristic of output signal based on the memristor model is simulated. The signal has a bandwidth of more than 2 GHz. The circuit broadens the application of ultra wideband, and provides great practicality.

关 键 词：忆阻 模型 SPICE 超宽带信号 

分 类 号：TN453[电子电信—微电子学与固体电子学]