* Author: FOSSEE * Date: .model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307 + Ise=14.34f Ikf=.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p + Mjc=.3416 Vjc=.75 Fc=.5 Cje=22.01p Mje=.377 Vje=.75 Tr=46.91n Tf=411.1p + Itf=.6 Vtf=1.7 Xtf=3 Rb=10) v1 net-_r2-pad1_ gnd dc 10 r1 net-_c1-pad1_ in 50 r2 net-_r2-pad1_ net-_c1-pad2_ 200k c1 net-_c1-pad1_ net-_c1-pad2_ 40u r3 net-_c1-pad2_ gnd 50k r6 out gnd 1k c2 gnd net-_c2-pad2_ 100u c3 out net-_c3-pad2_ 40u r5 net-_r2-pad1_ net-_c3-pad2_ 2k r4 net-_c2-pad2_ gnd 1.5k q1 net-_c3-pad2_ net-_c1-pad2_ net-_c2-pad2_ Q2N2222 * u1 in plot_v1 * u2 out plot_v1 v2 in gnd sine(0 10m 1k 0 0) .tran 10e-06 10e-03 0e-03 * Control Statements .control run .endc .end