--- In LTspice@..., "Helmut Sennewald"
<helmutsennewald@y...> wrote:
Hello John,
I have already made a new folder with two sub-folders for the PTC
models.
Files > Lib > PTC Thermistors > Behaviorial Model
I recommend that you upload all your files into the folder above.
If you think you have a better name for your folder then feel free
to create one below the folder "Files > Lib > PTC Thermistors".
Best regards,
Helmut
PS: I am working on a model from Timo Veijola.
"Large-Signal Simulation Model for PTC Thermistor"
Extracting the paramters for new devices looks difficult, but
it's one of the very few sources about PTC resistors.
I hope that I can upload this model tomorrow.
This PTC-model is also used in TINA-Spice. They have some models
of PTCs(Philips?) in their demo version.
Thank you for the additional information.
I put both the model and component in the directory you created and
added a sub directory to cover the Mathcad derivation I used, in case
someone wants to reconstruct the method. Let me know if this is
appropriate. Once I have found home for this info, I guess I will
delete the files from the temp directory.
