High-Speed Nonlinear Circuit Macromodeling Using Hybrid-Module Clockwork Recurrent Neural Network. - Fatemeh Charoosaei; Amin Faraji; Sayed Alireza Sadrossadat; Ali Mirvakili; Weicong Na; Feng Feng; Qi-Jun Zhang (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)