In this paper, plus-type differential voltage current conveyor based two voltage-mode (VM) analog filters with high input impedance properties yielding easy cascadability with other VM circuits are proposed. The first proposed filter can simultaneously provide all the second-order universal filter responses except all-pass one, and employs only grounded passive elements that are canonical in number. The second one can simultaneously realize all the second-order universal filter responses, and includes one floating resistor, one grounded resistor and two grounded capacitors. No passive element matching condition is required for both of the proposed analog filters. However, both of the proposed filters do not have the feature of orthogonal control of angular resonance frequency and quality factor. Many simulations such as AC, transient, Monte Carlo, etc. are performed to denote the performances of both of the proposed analog filters.

本文提出了基于正型差分电压电流传送器的两个具有高输入阻抗特性且易于与其他VM电路级联的电压模式（VM）模拟滤波器。提出的第一个滤波器可以同时提供除全通滤波器之外的所有第二阶通用滤波器响应，并且仅采用数量为标准的接地无源元件。第二个可同时实现所有二阶通用滤波器响应，并且包括一个浮动电阻，一个接地电阻和两个接地电容器。两个拟议的模拟滤波器都不需要无源元件匹配条件。然而，两个提出的滤波器都没有正交控制角共振频率和品质因数的特征。许多模拟，例如交流电，瞬态，蒙特卡洛，