.title na2 .SUBCKT nand2 2 3 1 4 11 .model nmos nmos level=1 vto=0.7 .model pmos pmos level=1 vto=-0.7 Mp1 4 2 1 1 PMOS W=8e-6 L=600e-9 Mp2 4 3 1 1 PMOS W=8e-6 L=600e-9 Mn1 4 2 11 0 NMOS W=8e-6 L=600e-9 Mn2 11 3 0 0 NMOS W=8e-6 L=600e-9 .ENDS XI10 2 2 1 4 5 nand2 C1 4 0 1p vdd 1 0 5 vin 2 0 PWL (0 0, 1n 0, 3n 5, 10n 5, 12n 0, 20n 0) .print op v(nodes) z(5) iter(0) .op trace iter .print op Cgs(Mp1.XI10) Cgd(Mp1.XI10) Cgb(Mp1.XI10) .op .print op Cgs(Mp2.XI10) Cgd(Mp2.XI10) Cgb(Mp2.XI10) .op .print op Cgs(Mn1.XI10) Cgd(Mn1.XI10) Cgb(Mn1.XI10) .op .print op Cgs(Mn2.XI10) Cgd(Mn2.XI10) Cgb(Mn2.XI10) .op .print tran v(2) v(4) v(5) iter(0) .tran 0.1n 10n trace all .stat notime .end