New CMOS DVCC realization and applications to instrumentation amplifier and active-RC filters

摘要

This paper presents a novel CMOS differential voltage current conveyor (DVCC) based on a wide linear range transconductor with common mode detection. The DVCC exhibits a wide dynamic input range of ±0.9 V. It is used to realize an instrumentation amplifier, a multiple input single output filter, and a single input multiple output universal filter. PSPICE simulations of the proposed DVCC and its based applications are given using 0.25 inn CMOS technology from TMSC MOSIS and dual supply voltages ±1.5 V.