Classification and generation of active compensated non‐inverting VCVS building blocks

摘要

AbstractIt is shown that the active compensated non‐inverting voltage controlled voltage source (VCVS) structures employing two operational amplifiers (op‐amps) may be classified into two major classes. Class 1, in which the phase compensation condition does not depend on the unity‐gain bandwidth of the op‐amps used, and class 2, in which the phase compensation condition depends on the unity‐gain bandwidth of both op‐amps. Detailed comparison tables which include the condition for phase compensation, the phase error, the magnitude error and the realizable bandwidt