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I have tried example five_transistor_ota circuit and it works fine
But when I am trying below basic charge pump circuit, its giving assertion error
.subckt charge_pump up down out
M43 net3 net2 v…
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Any idea to solve the below ngspice build issue as the link is said phising site
```
$ ./autogen.sh --adms
You must have admsXml installed to compile adms models.
See http://mot-adms.sourcefor…
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KLayout 2.9.6
2 different GatPoly should have 180nm or 250nm distance. but there is no DRC error at 70nm.
im not sure what the correct minimum is in this case:
![poly 70nm](https://github.c…
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Greetings,
I just wanted to point out that the stability script you provided here is actually problematic, see below:
`*Stability_Analysis
.control
alter IL 0
alter Vs AC =0
alter Vt AC=1
ac…
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Is there any scikit-rf function that provides the schematic representation of the circuit other than the one provided by Circuit.plot_graph()?
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netgen `1.5.264`
A single pnp transistor is extracted without an `M` parameter. Matching to a single pnp transistor in the source spice with an `m` parameter causes a mismatch.
Here’s the reduced …
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![image](https://github.com/RTimothyEdwards/open_pdks/assets/90546785/aeb8942c-95e0-4f32-be90-66e5bedebae1)
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Tasks
- [ ] 1. Update Hdl21 to support "ExternalSchematicModule" classes.
- See this [Hdl21 issue](https://github.com/dan-fritchman/Hdl21/issues/108)
- [ ] 2. Create a test bench for the dc op …
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The Skywater PDK offers ngspice compatible subcircuit transistor models with about 180 submodels due to binning of W and L.
ngspice had not been prepared to handle such an overwhelming number, thus…
holvo updated
3 years ago
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[test.zip](https://github.com/user-attachments/files/17594024/test.zip)