数学 Relaxation Technique for the Simulation of VLSI Circuits, J.K. White, 1987.
Speeding Up Classical Simulation of Quantum Circuits with the ZX calculus - Matthew Sutcliffe,Relaxation Oscillator Multisim Simulation,Classic Circuits: Sneaky Relaxation Oscillator : r/synthdiy,Automated Design Error Debugging of Digital VLSI Circuits | Journal of Electronic Testing,JK Flip-Flop SPICE Model: Explained | EMA Design Automation