* c:\fossee\esim\library\subcircuitlibrary\tl783\tl783.cir .include lm_741.sub .include NMOS-180nm.lib x1 ? net-_m1-pad3_ net-_u1-padout_ gnd ? net-_m1-pad2_ ? ? lm_741 * u1 net-_r1-pad2_ net-_u1-padout_ zener m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1 r1 net-_m1-pad3_ net-_r1-pad2_ 1k r2 net-_r1-pad2_ gnd 39k * u2 net-_m1-pad1_ net-_m1-pad3_ net-_r1-pad2_ port v1 net-_m1-pad1_ gnd 53 a1 net-_r1-pad2_ net-_u1-padout_ u1 * Schematic Name: zener, NgSpice Name: zener .model u1 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) .tran 0.01e-00 0.1e-00 0e-00 * Control Statements .control run print allv > plot_data_v.txt print alli > plot_data_i.txt .endc .end