| v {xschem version=3.1.0 file_version=1.2 |
| * Copyright 2021 Stefan Frederik Schippers |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| |
| } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| N 580 -470 580 -440 { lab=0} |
| N 580 -320 580 -250 { lab=G} |
| N 580 -190 580 -160 { lab=0} |
| N 870 -250 870 -230 { lab=REF} |
| N 870 -320 870 -310 { lab=G} |
| N 580 -320 870 -320 { lab=G} |
| N 580 -380 580 -320 { lab=G} |
| N 1010 -470 1010 -440 { lab=0} |
| N 1010 -320 1010 -250 { lab=G2} |
| N 1010 -190 1010 -160 { lab=0} |
| N 1150 -250 1150 -230 { lab=REF} |
| N 1150 -320 1150 -310 { lab=G2} |
| N 1010 -320 1150 -320 { lab=G2} |
| N 1010 -380 1010 -320 { lab=G2} |
| N 390 -440 390 -420 { lab=REF} |
| C {devices/code_shown.sym} 20 -490 0 0 {name=NGSPICE |
| only_toplevel=true |
| value=" |
| .control |
| save all |
| tran 10n 6u |
| plot g g2 |
| write test_mim_cap.raw |
| .endc |
| " } |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/lab_pin.sym} 580 -280 0 0 {name=p4 lab=G} |
| C {devices/isource.sym} 580 -410 0 0 {name=I1 value="pwl 0 0 1000n 0 1010n 100n"} |
| C {devices/lab_pin.sym} 580 -470 0 0 {name=p1 lab=0} |
| C {devices/lab_pin.sym} 580 -160 0 0 {name=p2 lab=0} |
| C {devices/res.sym} 870 -280 0 0 {name=R1 |
| value=1G |
| footprint=1206 |
| device=resistor |
| m=1} |
| C {devices/lab_pin.sym} 870 -230 0 0 {name=p5 lab=REF} |
| C {devices/lab_pin.sym} 1010 -280 0 0 {name=p9 lab=G2} |
| C {devices/isource.sym} 1010 -410 0 0 {name=I3 value="pwl 0 0 1000n 0 1010n 100n"} |
| C {devices/lab_pin.sym} 1010 -470 0 0 {name=p11 lab=0} |
| C {devices/lab_pin.sym} 1010 -160 0 0 {name=p12 lab=0} |
| C {devices/res.sym} 1150 -280 0 0 {name=R3 |
| value=1G |
| footprint=1206 |
| device=resistor |
| m=1} |
| C {devices/lab_pin.sym} 1150 -230 0 0 {name=p13 lab=REF} |
| C {devices/capa.sym} 1010 -220 0 0 {name=C1 |
| m=2 |
| value=0.205p |
| footprint=1206 |
| device="ceramic capacitor"} |
| C {devices/vsource.sym} 390 -390 0 0 {name=V1 value=-2} |
| C {devices/lab_pin.sym} 390 -360 0 0 {name=p14 lab=0} |
| C {devices/lab_pin.sym} 390 -440 0 1 {name=p15 lab=REF} |
| C {sky130_fd_pr/cap_mim_m3_2.sym} 580 -220 0 0 {name=C2 model=cap_mim_m3_2 W=10 L=10 MF=2 spiceprefix=X } |
| C {devices/code.sym} 70 -280 0 0 {name=TT_MODELS |
| only_toplevel=true |
| format="tcleval( @value )" |
| value=" |
| ** opencircuitdesign pdks install |
| .lib $::SKYWATER_MODELS/sky130.lib.spice tt |
| |
| " |
| spice_ignore=false} |
