A new current-mode multi-functional filter circuit with two-input and two-output, according to the nullor equivalent circuit analysis, is presented and carried out particularly with CCII and FTFN.

• 提出了一种新的双输入双输出电流模式多功能滤波电路,采用了零极子等效电路分析法,并用新型有源器件CCII和FTFN分别实现。