*Title - ps1 prob 4
.include /mit/6.371/ps1spice/ps1_mosmodels.sp
.option post
.temp 25
 
VDD pwr 0 DC 'Vdd'
.param Vdd=5.0v

Vi      in 0 DC 0

MN0     out0 in 0 0   nmos w=1.8u l=1.2u
MP0     out0 in pwr pwr  pmos w=1.8u l=1.2u

MN1     out1 out0 0 0   nmos w=1.8u l=1.2u
MP1     out1 out0 pwr pwr  pmos w=1.8u l=1.2u

MN2     out2 out1 0 0   nmos w=1.8u l=1.2u
MP2     out2 out1 pwr pwr  pmos w=1.8u l=1.2u

MN3     out3 out2 0 0   nmos w=1.8u l=1.2u
MP3     out3 out2 pwr pwr  pmos w=1.8u l=1.2u

MN4     out4 out3 0 0   nmos w=1.8u l=1.2u
MP4     out4 out3 pwr pwr  pmos w=1.8u l=1.2u

MN5     out5 out4 0 0   nmos w=1.8u l=1.2u
MP5     out5 out4 pwr pwr  pmos w=1.8u l=1.2u

MN6     out6 out5 0 0   nmos w=1.8u l=1.2u
MP6     out6 out5 pwr pwr  pmos w=1.8u l=1.2u
 
 

.op
.dc Vi 0 'Vdd' .01
 
.end