This paper presents a novel structure of a versatile 4 port network that is used as a voltage inverting metamutator (VIM). The desired port relationships of proposed structure are obtained through proper interconnection of differential amplifiers, current mirrors and an inverting stage. The port relations are verified through both small signal analysis and simulations using 180 ​nm generic process design kit (gpdk) in Cadence Virtuoso tool. The performance of the proposed VIM is also examined by performing corner analysis and Monte Carlo simulations. By using proper port terminations, the proposed VIM is configured as current mode universal Filter, transconductance amplifier, transimpedance amplifier and memristor. All these applications are also verified for functionality.

本文提出了一种通用的4端口网络的新颖结构，该网络可用作电压反相元变数器（VIM）。通过差分放大器，电流镜和反相级的适当互连，可以获得所建议结构的所需端口关系。使用Cadence Virtuoso工具中的180 nm通用工艺设计套件（gpdk），可以通过小信号分析和仿真来验证端口关系。通过执行角点分析和蒙特卡洛模拟，还可以检验提出的VIM的性能。通过使用适当的端口终端，建议的VIM被配置为电流模式通用滤波器，跨导放大器，跨阻放大器和忆阻器。所有这些应用程序也都经过了功能验证。