ngspice又一个电子CAD仿真软件代码.功能更全

				mosamp - mos amplifier - transient								* The original options line (removed acct)				* .options acct abstol=10n  vntol=10n								.options  abstol=10n  vntol=10n				.tran 0.1us 10us				m1  15 15  1 32 m w=88.9u  l=25.4u				m2   1  1  2 32 m w=12.7u  l=266.7u				m3   2  2 30 32 m w=88.9u  l=25.4u				m4  15  5  4 32 m w=12.7u  l=106.7u				m5   4  4 30 32 m w=88.9u  l=12.7u				m6  15 15  5 32 m w=44.5u  l=25.4u				m7   5 20  8 32 m w=482.6u l=12.7u				m8   8  2 30 32 m w=88.9u  l=25.4u				m9  15 15  6 32 m w=44.5u  l=25.4u				m10  6 21  8 32 m w=482.6u l=12.7u				m11 15  6  7 32 m w=12.7u  l=106.7u				m12  7  4 30 32 m w=88.9u  l=12.7u				m13 15 10  9 32 m w=139.7u l=12.7u				m14  9 11 30 32 m w=139.7u l=12.7u				m15 15 15 12 32 m w=12.7u  l=207.8u				m16 12 12 11 32 m w=54.1u  l=12.7u				m17 11 11 30 32 m w=54.1u  l=12.7u				m18 15 15 10 32 m w=12.7u  l=45.2u				m19 10 12 13 32 m w=270.5u l=12.7u				m20 13  7 30 32 m w=270.5u l=12.7u				m21 15 10 14 32 m w=254u   l=12.7u				m22 14 11 30 32 m w=241.3u l=12.7u				m23 15 20 16 32 m w=19u    l=38.1u				m24 16 14 30 32 m w=406.4u l=12.7u				m25 15 15 20 32 m w=38.1u  l=42.7u				m26 20 16 30 32 m w=381u   l=25.4u				m27 20 15 66 32 m w=22.9u  l=7.6u				cc 7 9 40pf				cl 66 0 70pf				vin 21 0 pulse(0 5 1ns 1ns 1ns 5us 10us)				vccp 15 0 dc +15				vddn 30 0 dc -15				vb 32 0 dc -20				.model m nmos(nsub=2.2e15 uo=575 ucrit=49k uexp=0.1 tox=0.11u xj=2.95u				+   level=2 cgso=1.5n cgdo=1.5n cbd=4.5f cbs=4.5f ld=2.4485u nss=3.2e10				+   kp=2e-5 phi=0.6 )				.print tran v(20) v(66)				.plot  tran v(20) v(66)				.end