FDTD-SPICE for Characterizing Metamaterials Integrated with Electronic Circuits
Figure 6
(a) Basic non-Foster element: NIC configuration based on Linvill's design and equivalent circuit model for the loop-based metamaterial integrated with NIC negative inductor. (b) Transmission coefficient for metamaterial of loops terminated with (i) pF, nH; (ii) pF, nH, NIC circuit nH; (iii) pF, nH.