Go Back   Home > Forums > >

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Vacuum Tube SPICE Models
Vacuum Tube SPICE Models
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools
Old 7th November 2019, 05:18 PM   #2101
cogsncogs is offline cogsncogs  United States
diyAudio Member
 
cogsncogs's Avatar
 
Join Date: Jul 2003
Location: Wayne, West Virginia
Here's one I made with Curve Captor back in 2007:

Code:
* 6N7_GE Twin triode power amplifier LTSpice model
 * Modified Koren model (8 parameters): mean fit error 0.0594438mA
* Traced by Wayne Clay on 9/6/2007 using Curve Captor v0.9.1
* from General Electric data sheet
* Note: Positive grid region not modeled
.subckt 6N7  P G K
    Bp  P K  I=
+ (0.01144070334m)*uramp(V(P,K)*ln(1.0+(-0.5378627915)+exp((7.018436419)+
+ (7.018436419)*((40.28309326)+(474.9635984m)*V(G,K))*V(G,K)/sqrt((-2.346284445e-05)**2+
+ (V(P,K)-(-24.10402862))**2)))/(7.018436419))**(1.29012841)
  Cgk G K 3.0p
  Cpk P K 2.5p
  Cgp G P 4.5p
  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 6N7_GE
Might we talk Adrian into modelling one for us...?
Attached Images
File Type: png 6N7_GE_CC.png (64.8 KB, 265 views)
__________________
Sent from my Linux desktop computer using a keyboard and a mouse.
  Reply With Quote
Old 8th November 2019, 04:58 AM   #2102
Adrian Immler is offline Adrian Immler  Switzerland
diyAudio Member
 
Adrian Immler's Avatar
 
Join Date: Oct 2018
Location: East Border of Switzerland
... May be later.
I have to fokus on the 1sh29b.
  Reply With Quote
Old 8th November 2019, 06:19 AM   #2103
fasterbyelan is offline fasterbyelan  United Kingdom
diyAudio Member
 
fasterbyelan's Avatar
 
Join Date: Oct 2009
Location: Towcester
Thanks for your help guys!
__________________
Karl
Lenco - cause it's got soul!
  Reply With Quote
Old 10th November 2019, 01:58 PM   #2104
DIYspaceW is offline DIYspaceW  Slovenia
diyAudio Member
 
Join Date: May 2009
Location: Slovenia
Looking for 6C5 LTspice working model?? Anyone???
  Reply With Quote
Old 10th November 2019, 04:12 PM   #2105
kissabout2002 is offline kissabout2002  Italy
diyAudio Member
 
Join Date: Sep 2018
Location: Philippines
try this:

* 6c5 copy LTSpice model
.subckt 6c5 copy P G K
Bp P K I=(0.02536042149m)*uramp(V(P,K)*ln(1.0+(-0.192595746)+exp((6.112849376)+(6.112849376)*((21. 34466788)+(12.4682059m)*V(G,K))*V(G,K)/sqrt((40.12679338)**2+(V(P,K)-(-4.198195652))**2)))/(6.112849376))**(1.286229085)
.ends 6c5 copy
  Reply With Quote
Old 10th November 2019, 04:50 PM   #2106
DIYspaceW is offline DIYspaceW  Slovenia
diyAudio Member
 
Join Date: May 2009
Location: Slovenia
Quote:
Originally Posted by kissabout2002 View Post
try this:

* 6c5 copy LTSpice model
.subckt 6c5 copy P G K
Bp P K I=(0.02536042149m)*uramp(V(P,K)*ln(1.0+(-0.192595746)+exp((6.112849376)+(6.112849376)*((21. 34466788)+(12.4682059m)*V(G,K))*V(G,K)/sqrt((40.12679338)**2+(V(P,K)-(-4.198195652))**2)))/(6.112849376))**(1.286229085)
.ends 6c5 copy
Thank you!!! But doesnt work!!!
  Reply With Quote
Old 10th November 2019, 11:16 PM   #2107
cogsncogs is offline cogsncogs  United States
diyAudio Member
 
cogsncogs's Avatar
 
Join Date: Jul 2003
Location: Wayne, West Virginia
Quote:
Originally Posted by DIYspaceW View Post
Looking for 6C5 LTspice working model?? Anyone???
Code:
* ============================================================== 
* 6C5 LTSpice model 
* Modified Koren model (8 parameters): mean fit error 0.154002mA 
* Traced by Wayne Clay on 1/13/2014 using Curve Captor v0.9.1 
* from Tung-Sol data sheet 
* ============================================================== 
.subckt 6C5  P G K 
    Bp  P K  I= 
+ (0.02259428077m)*uramp(V(P,K)*ln(1.0+(-0.197682911)+exp((6.808001501)+ 
+ (6.808001501)*((22.3975015)+(57.1203515m)*V(G,K))*V(G,K)/sqrt((15.65144672)**2+ 
+ (V(P,K)-(-19.06525818))**2)))/(6.808001501))**(1.306693288) 
  Cgp G P 2.2p ; 0.2p added 
  Cgk G K 3.2p ; 0.2p added 
  Cpk P K 11.2p ; 0.2p 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 6C5
__________________
Sent from my Linux desktop computer using a keyboard and a mouse.
  Reply With Quote
Old 12th November 2019, 03:43 PM   #2108
Adrian Immler is offline Adrian Immler  Switzerland
diyAudio Member
 
Adrian Immler's Avatar
 
Join Date: Oct 2018
Location: East Border of Switzerland
Quote:
Originally Posted by artosalo View Post
Hi. Does anyone have Lt Spice model for soviet 1Ж29Б rod pentode ?
Hi artosano,

Due to changing priorities, I will not be able to finish my 1sh29b model before december.
Perhaps someone else is so kind to generate a model for you?

Kind regards, Adrian
  Reply With Quote
Old 12th November 2019, 04:07 PM   #2109
artosalo is offline artosalo  Finland
diyAudio Member
 
artosalo's Avatar
 
Join Date: Feb 2010
Hi Adrian.

I fully understand. This is just a hobby. I will be happy to receive the 1sh29b model any day. Thanks in advance.
  Reply With Quote
Old 13th November 2019, 10:42 AM   #2110
disco is offline disco  Netherlands
diyAudio Member
 
disco's Avatar
 
Join Date: Apr 2006
Location: Holland
Default what's this

Something to worry about? And, is there a model around for 6C45pi?
Attached Images
File Type: jpg whatsthis.JPG (174.3 KB, 341 views)
__________________
jaap
  Reply With Quote

Reply


Vacuum Tube SPICE ModelsHide this!Advertise here!
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Vacuum tubes SPICE models, another way Dominique_free Software Tools 2 12th November 2013 06:26 PM
Tube spice models nhuwar Tubes / Valves 45 25th November 2011 08:47 AM
Computer program for tube curves and Spice models Jim Tonne Software Tools 9 21st November 2010 10:10 AM
Got my tube spice models, and tubed CD player page back on the air wa2ise Tubes / Valves 2 20th April 2008 11:07 PM


New To Site? Need Help?

All times are GMT. The time now is 07:26 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 13.64%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Copyright ©1999-2021 diyAudio
Wiki