The design of an active band pass filter using uniformly distributed RC line

This paper describes the realization of an active band pass filters using uniformly distributed RC line (URC). We proposed two circuits, the first proposed circuit consists of three URC and a single positive gain amplifier. The second proposed circuit consists of two double capacitive layers uniformly distributed RC line (herein after called DURC) and a single negative gain amplifier. From the experimental results by Pspice program, it is shown that the behavior of the two proposed band pass filter give good narrow band width, high Q and lower sensitivity than does Renz´s band pass filter.