Fig. 5
From: Nonlinear electronic oscillators as time sensors for high-precision positioning applications
(a) Unperturbed (solid) and perturbed (dashed) limit cycle after one pulse with amplitude \(A=75.\) (b) Isochrons. Parameter values \(\log _{10} g=1.18, \; \log _{10} Q= 1.44, \; K=0.5\).
