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Ahkab currently supports two radically different syntaxes and semantics for describing circuits and analyses:
- a SPICE3-like netlist format, akin to what one might encounter when using pspice, ng…
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Currently, when you change a potentiometer or other circuit control, the simulation has to be resolved, which takes a while, and loses the state of the circuit.
A while back, this worked differentl…
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Hey Iain,
wonder if it's possible to do some sort of netlist export so we can import a *working* schematic into a PCB designer - perhaps KiCAD or similar? Not even sure if this is practical but it …
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Fabrice,
I have two questions about ngspice appearance in the PySpice documentation:
Chapt. 5.1
The main drawback of Ngspice is to inherit the old C code base of Berkeley SPICE.
Why do you con…
holvo updated
3 years ago
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How can i extract S-parameters using PySpice? Is there any example to do that?
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We are facing several issues with the device models. We have summarized some of them in the following repo:
https://github.com/mabrains/sky130_analog_testcases/tree/master PFET Vth is incorrect mos…
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This might wait for quite a long time, and timeout, many devices, especially when using transient analysis.
```
int elapsedTime = 0, simTimeOut = 3000; // in ms
while (m_simulator->isBGThreadRu…
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We just trying to implement a charge equation approach for capacitors in ngspice. To verify the function with your models for cap_var_hvt and cap_var_lvt I need few information about the expected beha…
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## Environment
Qucs-s 24.3.1
Xyce 7.8
## Expected Behavior
The examples given in "sg13g2/libs.tech/qucs-s/exampels" does not run using Xyce.
But the examples given in "sg13g2/libs.tech/xyce/exa…
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Requiring the ends of the shield to be connected through a worm hole isn't so great (unless the line is actually a closed loop). I wanted to simulate a proper locality-respecting t-line with neither e…