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Tube Models in LTspice
Tube Models in LTspice
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Old 21st June 2018, 02:51 PM   #1
grofrano is offline grofrano
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Default Tube Models in LTspice

Hello, Im running LTSpice XVII. I need to simulate a tube preamp with 12AX7 and 12AU7 tubes.
Can anyone tell me how to show this tubes on components icon?

Thanx in advance.
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Old 21st June 2018, 02:59 PM   #2
jazbo8 is offline jazbo8
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Do you have the triode symbol in your library?
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Old 21st June 2018, 03:02 PM   #3
grofrano is offline grofrano
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Hello jazbo8, thanx for your time and help.
No triode symbol in my library.
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Old 21st June 2018, 03:08 PM   #4
jazbo8 is offline jazbo8
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Then you need to start from here: LTSpice and vacuum tube models

Once you have the symbols, then you can start adding the spice models into the schematic either by using the .inc command or put them into a text file, which can be linked to the symbol (the first method is usually good enough for most users).
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Old 13th July 2018, 04:31 PM   #5
Ray Waters is offline Ray Waters  United States
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Quote:
Originally Posted by grofrano View Post
Hello jazbo8, thanx for your time and help.
No triode symbol in my library.

LTspiceXVII does have a built-in triode symbol. It is in the "Misc" folder. There are also tetrode and pentode symbols.
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Old 25th February 2021, 09:27 AM   #6
IvesH is offline IvesH  Belgium
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Tube Models in LTspice
Hi, Does anybody know where to download a comprehensive list tube lib ? , I gathered some bits and pieces but was wondering if anybody knows / has a collection ?
Thank you, stay safe.
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Old 25th February 2021, 11:56 AM   #7
bordodynov is offline bordodynov  Belarus
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There are vacuum lamp models in my model collection.
For LTspice users. Libraries of models, examples, etc
Attached Images
File Type: png 2021-02-25_15-55-02.png (29.3 KB, 150 views)
File Type: png 2021-02-25_15-59-09.png (50.4 KB, 149 views)
File Type: png 2021-02-25_16-01-54.png (58.3 KB, 148 views)

Last edited by bordodynov; 25th February 2021 at 12:03 PM.
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Old 25th February 2021, 02:40 PM   #8
IvesH is offline IvesH  Belgium
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Tube Models in LTspice
bordodynov this is amazing ! very much appreciated.
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