Analysis and Design of Operational Amplifier Stability Using Routh-Hurwitz Stability Criterion
This paper proposes to use Routh-Hurwitz stability criterion for analysis and design of the operational amplifier stability; this can lead to explicit stability condition derivation for operational amplifier circuit parameters, and this is very effective to understand which parameter values should be increased or decreased for the operational amplifier stability. The proposed method has been verified by three amplifiers with theoretical analysis and SPICE simulations for three operational amplifier examples.
J. L. Wang et al., "Analysis and Design of Operational Amplifier Stability Using Routh-Hurwitz Stability Criterion", Applied Mechanics and Materials, Vol. 888, pp. 1-10, 2019