diff options
Diffstat (limited to 'Windows/spice/tests/mesa/mesosc.cir')
-rw-r--r-- | Windows/spice/tests/mesa/mesosc.cir | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Windows/spice/tests/mesa/mesosc.cir b/Windows/spice/tests/mesa/mesosc.cir new file mode 100644 index 00000000..e81b4ee7 --- /dev/null +++ b/Windows/spice/tests/mesa/mesosc.cir @@ -0,0 +1,41 @@ +* Mesfet Ring Oscillator with ungated load +* Taken form macspice3f4 +* + +.subckt mesinv 10 20 3 +* Node 10: Power Supply +* Node 20: Input +* Node 30: Output +rdl 10 1 20 +bl1 1 2 i=0.00025*tanh(v(1,2)/0.00025/2240)*(1+v(1,2)*0.027) +rsl 2 3 20 +zd 3 20 0 driver l=0.7u w=20u +ci 3 0 20f +.ends mesinv + +.options noacct +.model driver nmf level=2 n=1.44 rd=20 rs=20 vs=1.9e5 ++ mu=0.25 d=1e-7 vto=0.15 m=2 lambda=0.15 sigma0=0.02 ++ vsigmat=0.5 + +vdd 1 0 dc 1.6 + +xinv01 1 2 3 mesinv +xinv02 1 3 4 mesinv +xinv03 1 4 5 mesinv +xinv04 1 5 6 mesinv +xinv05 1 6 7 mesinv +xinv06 1 7 8 mesinv +xinv07 1 8 9 mesinv +xinv08 1 9 10 mesinv +xinv09 1 10 11 mesinv +xinv10 1 11 12 mesinv +xinv11 1 12 2000 mesinv + +vnoise 2000 2 dc 0 pwl(0 0 0.2n 0 0.3n 0.1 0.4n 0) + +.tran 1p 5n 1n 20p + +.print tran V(8) + +.end |