With LTSpice XVII I can edit the symbol of an imported component.
For instance the AD844 symbol will be shown after import as in the first attachment.
When hitting the image with the right mouse button, I get a menu with "Open Symbol" in the upper left corner, see second attachment.
With the symbol editor I can transform this image into a more convenient symbol and save it as in the third image.
Every time I insert this AD844 amp in my circuits, I get this fully functional remodeled symbol.
Now my question:
When following the same steps in LTSpice24, I can transform the symbol in the one as I did before in LTSpiceXVII.
But when done editing and hitting the save button, I get a AD844.asy file in my directory with the changed symbol but it serves no purpose, because when inserting a AD844 in my schematic, I still get the unmodified original ugly yellow symbol.
Where does LTSpice 24 save all it's .asy files and where can I find the right AD844.asy file that is stored as a hidden file ?
Hans
P.S. I still have the problem that I can only run LTSpice24 as administrator, I don't know whether this has any impact on the above.
For instance the AD844 symbol will be shown after import as in the first attachment.
When hitting the image with the right mouse button, I get a menu with "Open Symbol" in the upper left corner, see second attachment.
With the symbol editor I can transform this image into a more convenient symbol and save it as in the third image.
Every time I insert this AD844 amp in my circuits, I get this fully functional remodeled symbol.
Now my question:
When following the same steps in LTSpice24, I can transform the symbol in the one as I did before in LTSpiceXVII.
But when done editing and hitting the save button, I get a AD844.asy file in my directory with the changed symbol but it serves no purpose, because when inserting a AD844 in my schematic, I still get the unmodified original ugly yellow symbol.
Where does LTSpice 24 save all it's .asy files and where can I find the right AD844.asy file that is stored as a hidden file ?
Hans
P.S. I still have the problem that I can only run LTSpice24 as administrator, I don't know whether this has any impact on the above.
Attachments
LTSpice 17 puts symbols in the "auto generated " folder by default but looks like 24 lets you put it wherever. So, a schematic may not find it. I think you can mess with the choose part "top directory" path, or put stuff in "auto generated" (etc), or in the folder with the schematic. I'll have to work with 24 some to see if they made this any better since 17 was always a little awkward. You can add folders under ..\lib\sym\ to find with the part selector. I added an "\imports\" folder but you have to restart the app for it to show up. If Windows links worked better, you could just put a link to anywhere, but I don't think that works. You can use "save-as" to find out where your default folders are.
Thx Steveu,
When saving the remodeled symbol, 24 puts the .asy file in the directory you are working in at that moment, but it is never used.
Saving and restarting 24 does not change anything.
Hans
When saving the remodeled symbol, 24 puts the .asy file in the directory you are working in at that moment, but it is never used.
Saving and restarting 24 does not change anything.
Hans
All the default .asy files in my installation are located here but I'm sort of guessing that is not what you mean. I installed LT24 as 'for me only' deliberately so as it would not place anything in the main program files. I would also suspect that 24 would over write anything added here as it does with component libraries when you run an update. There is a workaround for that though:
Hi Mooly,
I cannot even locate this Appdata directory, seems to be completely hidden somewhere, although being logged in as administrator.
Also directories like Lib, Sym, Sub, Examples, etc are completely missing.
24 obviously does not like my computer, even after a complete reinstall yesterday 'for me only'.
Hans
I cannot even locate this Appdata directory, seems to be completely hidden somewhere, although being logged in as administrator.
Also directories like Lib, Sym, Sub, Examples, etc are completely missing.
24 obviously does not like my computer, even after a complete reinstall yesterday 'for me only'.
Hans