Created
August 31, 2012 08:00
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LAB 7 - ECE 196
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| cascode_jo | |
| .option post probe | |
| .lib 'C:\synopsys\rf018.l' TT | |
| M1 nx nin 0 0 nch w=2u l=0.5u | |
| M2 nout nb1 nx 0 nch w=2u l=0.5u | |
| M3 nout nb2 ns1 ndd pch w=1u l=0.5u | |
| M4 nref nb2 ns2 ndd pch w=1u l=0.5u | |
| M5 ns1 nref ndd ndd pch w=0.5u l=0.5u | |
| M6 ns2 nref ndd ndd pch w=0.5u l=0.5u | |
| Iref nref 0 2u | |
| Cload nout 0 1p | |
| Vin nin 0 dc=0.5 ac=1 | |
| Vb1 nb1 0 0.52 | |
| Vb2 nb2 0 1.25 | |
| Vdd ndd 0 1.8 | |
| .dc Vin 0 1.5 0.001 | |
| .ac dec 100 10 1G | |
| .meas ac gb when vdb(nout)=0 | |
| .post v(nout) | |
| .probe vdb(nout) | |
| .op | |
| .end |
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| cascode_jo1 | |
| .option post probe | |
| .lib'C:/synopsys/rf018.l' TT | |
| M1 nx nin 0 0 nch w=1.5u l=0.5u | |
| M2 nout nb nx 0 nch w=1.5u l=0.5u | |
| M3 nout nref ndd ndd pch w=3u l=0.5u | |
| M4 nref nref ndd ndd pch w=3u l=0.5u | |
| Iref nref 0 2u | |
| Cload nout 0 10p | |
| Vin nin 0 dc=0.5 ac=1 | |
| Vb nb 0 dc=1.2 | |
| Vdd ndd 0 1.8 | |
| .dc Vin 0 1.8 0.001 | |
| .ac dec 100 10 1G | |
| .post v(nout) | |
| .probe vdb(nout) | |
| .meas ac gb when v(nout)=0 | |
| .op | |
| .end | |
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| cascode_jo2 | |
| .option post probe | |
| .lib'C:/synopsys/rf018.l' TT | |
| M1 nx nin 0 0 nch w=1.5u l=0.5u | |
| M2 nout nb nx 0 nch w=1.5u l=0.5u | |
| M3 nout nref ndd ndd pch w=3u l=0.5u | |
| M4 nref nref ndd ndd pch w=3u l=0.5u | |
| Iref nref 0 2u | |
| Cload nout 0 1p | |
| Vin nin 0 dc=0.5 ac=1 | |
| Vb nb 0 dc=1.2 | |
| Vdd ndd 0 1.8 | |
| .dc Vin 0 1.8 0.001 | |
| .ac dec 100 10 1G | |
| .post v(nout) | |
| .probe vdb(nout) | |
| .meas ac gb when vdb(nout)=0 | |
| .meas ac v_max max vdb(nout) | |
| .meas ac f3db when vdb(nout)="v_max-3" | |
| .fft start=0 stop=10.24ms np=16384 | |
| .tran 625ns 10.24ms | |
| .tf v(nout) vin | |
| .alter | |
| Cload nout 0 20p | |
| .alter | |
| Cload nout 0 30p | |
| .op | |
| .end | |
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