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Vacuum Tube SPICE Models
Vacuum Tube SPICE Models
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Old 10th August 2017, 08:59 AM   #1431
Adams_Leo is offline Adams_Leo  China
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any body can share the D3A Triode-Connected SPICE Model.This one is really good tube for the driver stage.

Thanks.
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Old 10th August 2017, 09:13 AM   #1432
jazbo8 is offline jazbo8
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Vacuum Tube SPICE Models
See D3a triode – Bartola Valves
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Old 14th August 2017, 02:22 PM   #1433
Adams_Leo is offline Adams_Leo  China
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Quote:
Originally Posted by Koonw View Post
This model is traced by me using CurveCaptor, Koren8 model, pretty close, maybe you like to use it, there is more than one way to get the model, included also the marker and data file for reference.

* ec88 LTSpice model
.subckt ec88 P G K
Bp P K I=(0.1271584816m)*uramp(V(P,K)*ln(1.0+(-0.08785188791)+exp((2.922603012)+(2.922603012)*((7 0.68877455)+(-2844.697934m)*V(G,K))*V(G,K)/sqrt((66.12972009)**2+(V(P,K)-(34.81182848))**2)))/(2.922603012))**(1.087629465)
Cgk G K 3.8p ; added
Cpk P K 0.055p ; added
Cgp G P 1.7p ; added
Rpk P K 1G ; to avoid floating nodes
d3 G K dx1
.model dx1 d(is=1n rs=2k cjo=1pf N=1.5 tt=1n)
.ends ec88
I tried to use this model,but got an error.please refer to attached screen short.
Attached Images
File Type: jpg a.jpg (64.0 KB, 132 views)
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Old 14th August 2017, 02:42 PM   #1434
jazbo8 is offline jazbo8
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Vacuum Tube SPICE Models
May be some formatting issue, try this one: LTSpice tube models
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Old 14th August 2017, 02:58 PM   #1435
Adams_Leo is offline Adams_Leo  China
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Quote:
Originally Posted by jazbo8 View Post
May be some formatting issue, try this one: LTSpice tube models

Yes,thanks jazbo8,this model no error fond.it work fine.
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Old 14th August 2017, 04:28 PM   #1436
Koonw is online now Koonw
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Vacuum Tube SPICE Models
Quote:
Originally Posted by Adams_Leo View Post
I tried to use this model,but got an error.please refer to attached screen short.
I paste the wrong one, this one is working on pc, saved to a file.
Attached Files
File Type: txt ec88.inc.txt (894 Bytes, 22 views)

Last edited by Koonw; 14th August 2017 at 04:46 PM.
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Old 23rd August 2017, 05:45 PM   #1437
vcoustics is offline vcoustics
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I have used the AN_26 from this Thread with great Success but does anyone have the Composite 26? I've seen Ale Bartola (image attached) has a schematic but anyone have the model?
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File Type: png 26-Preamp-Gen3.png (28.3 KB, 102 views)
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Old 23rd August 2017, 06:11 PM   #1438
jazbo8 is offline jazbo8
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Found it here.
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Old 23rd August 2017, 08:40 PM   #1439
vcoustics is offline vcoustics
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Amazing! Thank you jazbo8
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Old 26th August 2017, 09:37 AM   #1440
d888sp4 is offline d888sp4  Italy
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Hello everyone,
I'm designing a phono stage in LTSpice.
For the input stage I would like to use the EC8010, but I could not find the spice model.
Can anyone share the spice model of this triode?
Thank you very much.

Alberto.
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