CFOA Based Band Pass and Band Stop Ladder Filter—A New Configuration

作     者：Praween K. Sinha Neelam Sharma Simran Agarwal Sudipto Saha Praween K. Sinha;Neelam Sharma;Simran Agarwal;Sudipto Saha

作者机构：Electronics and Communication Department Maharaja Agrasen Institute of Technology New Delhi India 

出 版 物：《Circuits and Systems》 (电路与系统（英文）)

年 卷 期：2016年第7卷第1期

页      面：29-42页

学科分类：080902[工学-电路与系统] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

主　　题：CFOA-Current Feedback Operational Amplifier Ladder Filter Signal Flow Graph Current Mode Voltage Mode Band Pass Filter Band Stop Filter 

摘      要：A new technique for the conversion of ladder based filter into CFOA based filter has been proposed. The technique uses signal flow graph and converts the existing LC ladder based filter into band pass & band stop configurations. The design of band pass and band stop filter has been realized using the proposed technique. The proposed configuration is implemented using CFOA as an active device and all the capacitors are grounded. CFOA based circuits have greater linearity, high dynamic rate, high slew rate and high signal bandwidth. Simulation has been carried out using simulation software P Spice (v10.1). The simulation results have been demonstrated and discussed.