CCII-based balanced fully integrated continuous-time filter synthesis: signal-flow graph approach

Abstract

A synthesis procedure for generating CCII-based fully integrated balanced continuous time filters is presented. A novel network which realises the general second-order voltage transfer function is given. The resulting filter employs only CCIIs of positive type and low sensitivities to components. All capacitors in the circuit are grounded. Experimental results verifying theoretical analysis are also included.