diff options
Diffstat (limited to 'Windows/spice/examples/vdmos/ro_11_vdmos.cir')
| -rw-r--r-- | Windows/spice/examples/vdmos/ro_11_vdmos.cir | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Windows/spice/examples/vdmos/ro_11_vdmos.cir b/Windows/spice/examples/vdmos/ro_11_vdmos.cir new file mode 100644 index 00000000..322567f1 --- /dev/null +++ b/Windows/spice/examples/vdmos/ro_11_vdmos.cir @@ -0,0 +1,34 @@ +*****************==== 11-Stage CMOS RO ====******************* +*********** MOS1 or VDMOS ************************************ +vdd 1 0 5.0 + +.subckt inv out in vdd vss +mp1 out in vdd p1 l=2u w=20u +mn1 out in vss n1 l=2u w=10u +c1 out vss 0.2p +.ends + +xinv1 3 2 1 0 inv +xinv2 4 3 1 0 inv +xinv3 5 4 1 0 inv +xinv4 6 5 1 0 inv +xinv5 7 6 1 0 inv +xinv6 8 7 1 0 inv +xinv7 9 8 1 0 inv +xinv8 10 9 1 0 inv +xinv9 2 10 1 0 inv + +.model N1 vdmos cgdmin=0.05p cgdmax=0.2p a=1.2 cgs=0.15p rg=10 kp=2e-5 rb=1e7 cjo=1n subslope=0.2 +.model P1 vdmos cgdmin=0.05p cgdmax=0.2p a=1.2 cgs=0.15p rg=10 kp=2e-5 rb=1e7 cjo=1n pchan subslope=0.2 + +.tran 0.1n 1u + +.control + +run +rusage +* current and output in a single plot +plot v(6) 1000*(-I(vdd)) ylimit -1 6 +.endc + +.end |