An analytical gm/ID-based harmonic distortion prediction method for multistage operational amplifiers. - Qixu Xie; Guoyong Shi (Int. J. Circuit Theory Appl., 2021)

A Memristor Crossbar-Based Lyapunov Equation Solver. - Bo Li 056; Qixu Xie; Guoyong Shi (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2023)

Multistage Op Amp design space exploration by g m / I D sampling and symbolic design equations. - Qixu Xie; Guoyong Shi (Int. J. Circuit Theory Appl., 2024)

A two-step sizing method for multistage Op Amps based on behavioral initial sizing followed by Spice-in-the-loop refining. - Qixu Xie; Guoyong Shi (Int. J. Circuit Theory Appl., 2025)