Відео

Nice stuff.

Perfect, thanks ! This gave me a crazy idea. It would be nice to do some kind of script that accepted a cadence schematic and generated a figure with the library from CircuiTikz, either generating CircuiTikz code or another language. Maybe we can get, somehow, the coordinates of each element on a cadence schematic and make use of that information. As a last resort we could use the netlist .... or develop some AI algorithm that could recognise the elements in a circuit and generate CircuiTikz code. I think I will put some thought on this! Thanks

Thanks a lot for this amazing video. Liked and subscribed. 🙂 Usually I don't watch videos that are this long but, in this case, I have watched every second !! In this area to explain well something, it cannot be done in 10 minutes! 🙂

hi @usefulknowledge6074 do you have any videos which I can refer for use of python in Cadence

The github link does not work anymore

Is this python setup work for skywater 130nm pdk (open source) ?

i have difficulty to snap the symbol into grids thus the lines are all not straight and seems ugly. what is your setup for snapping?

Thanks for the library!!

Is it a nvim plugin you use for Verilog-A, or did you write a script by yourself?

Thank you very much brother

Are there query scripts?

The symbols are very nice, thank you for that. However, the grid snapping in Inkscape (1.3) is so frustrating. It rarely snaps to the grid as expected and often leaves the node off the grid unless you zoom million times to the grid intersections. I've never encountered a program with such a frustrating grid snapping as this Inkscape.

@usefulknowledge6074 Thanks for this video and files. I discover the file where I need to put the file "svg". Otherwise, I don't understand if I need to put the file "Imfonts" inside the windows base file or at inkscape inside. Could you clarify? Thanks.

Would you happen to know the easiest way to add new symbols to the library?

Excelente.

Hi! I was wondering if you could do a tutorial on how to add additional symbols (in my case, I need to add a JFET symbol). Great tutorial!!

Thanks, your explanation is perfect.

Sir can you please share the nmos and pmos library?

Thanks a lot for this video and the library. It makes drawing schematics in inkscape really easy and they look very professional at the end

thank you a lot for this

But how do you extract .lib files from the technologies? If I wanted to use cadence’s gpdk090, for example, how could I extract it? I know it’s possible to extract a spectre based netlist, but I’m not sure if it’s possible for other simulator.

It makes me really happy that you are still making useful content online that we can't easilly find. Keep on!

Thanks so much, your generosity is both remarkable and wonderful!

Which software are you using to edit .tm files ??

Brilliant. I find it crazy that TeXMacs is nowhere close to LaTeX in popularity.

Sir could you please share your notes which you used to make the video 😊

Thanks so so much sir for this video! just a question: is it possible for you to share the document? Cheers!

Nice video, try doing the same common source amplifier with active load.

Me ajudou muito esse vídeo e gostaria de agradecer, muito obrigado. Deixo como sugestão salvar no formato .EPS, para chamar a imagem no latex.

MERCI BEAUCOUP DE TA VIDEO ! JE ME SUIS ABONNE ET JAI MIS UN POUCE BLEU

What font is that?

This is amazing! Thank you for this!

Thanks !

For future reference for anyone else go to Program Files/Inkscape/share/inkscape/symbols

you explained the process for transporting the files on linux but what about windows?

very best sharing nice to meet you.

i like the video and followed up with a copy of the git in Jupyter lab. the library is actually hidden in a Dot folder the path proofes. all diode methodes show the same parameter but only Methode 3 (library import) shows a real diode behavior. Comparing with a real datasheet the forward current 10mA at 0.8V mean 1K dominates. setting 10ohm is more real. Anyway all other methods did not show a diode. the model parallel resistor can be the reason as it is E9 or Gigaohm and only bypassing nA; something is fishy :-( restarting the kernel and stepping to Methode 1 only, without methode 2 and 3 execution i got a new .NgSpiceShared._send_char ERROR - unknown subckt: cd n_out 0 1n4148 ..... i will stick to the library use - gives a diode i trust

Hi, thanks for the tutorial. I have a problem in exporting the file in .svg format, in the circuit i drew voltage sources are not displayed, but in Inkscape there is no error and everything looks smoothly. I tried it on a new file and delete the DC and AC sources in the existing circuit but it does not working.

Extremely useful video, I have a question: is it possible to go back to the cuircuiTikZ code once the circuit has been drawn on Inkscape? So that I can copy and paste the source code directly into the main Overleaf code. In any case, having the possibility to draw the circuit and then have a pdf file to load into the LaTeX file is still super useful, but at least if there was also the chance to draw the circuit in the way you show and than know the code behind what we drew it could be useful both to learn how cuircuiTikZ thinks and also to not have to save the result in a pdf. Thank you very much, maybe my question is quite stupid, anyway really nice and smart video!

Great video. Can you please also provide the link of the document "The gm/Id Design Methodology"? Thank you.

Nice video! I have a question regarging the dc simulation. According to pyspice.fabrice-salvaire.fr/releases/v1.4/api/PySpice/Spice/Simulation.html#PySpice.Spice.Simulation.CircuitSimulation.dc it is possible to sweep over a certain resistor. However, when trying to do so, i always get an error. I use the same syntax as when sweeping over a voltage source, like this "dc_analysis = simulator.dc(R1=slice(1, 11, 1))". I've searched the whole internet and ngspice manual for a solution to this problem, whithout success. Do you know how to do a dc simulation while sweeping over the values of a resistor?

Hey, very nice approach with the python scripting trough i3ipc! Is there a repo , containing these scripts? I really want to look & learn from it. My approach and workflow are a bit different, but still, I could adapt some of these functions.

Hey, very good work! Thanks for sharing! By the way, would you know how to animate presentations like in powerpoint (text appears progressivally) using Texmacs?

which distro you use ?

In dwm the second window on a workspace is less than half screen size, personally do not find shell tedious as you are calling commands directly. Only Python maybe more cleaner from a coding point of view but I do not need all the functions you show but the dynamic windows is very impressive.

Great video +

For the following code: simulator = circuit.simulator(temperature=25, nominal_temperature=25) analysis = simulator.transient(step_time=0.01E-9, end_time=6E-9, use_initial_condition=True) I got the error: PySpice.Spice.NgSpice.Shared.NgSpiceShared - Shared.ERROR - Note: v2: dc value used for op instead of transient time=0 value. The netlist printed by previous cell: .title Charging Capacitor V1 n_in 0 5 V2 n_swp 0 DC 0V PULSE(-1V 1V 2ns 0s 0s 1s 2s) S1 n_r1 n_in n_swp 0 switch1 R1 n_r1 n_c1 1kOhm C1 n_c1 0 1pF ic=2V .model switch1 SW (Roff=1MegOhm Ron=0.002Ohm)

This is a really good video. Well explained introduction to pyspice. Thank you.

Amazing. I’ve worked with lyx before which does something similar but it isn’t actively developed. It’s nice to see another latex typesetting tool😊

Link to the notebook used in the video: github.com/medwatt/Notes/blob/main/pyspice/PySpice.ipynb