|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Solid State Talk all about solid state amplification. |
  |
|
|
|
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 |
 |
|
|
Thread Tools | Search this Thread |
24th June 2008, 05:58 PM
|
#1 |
|
diyAudio Member
Join Date: Nov 2005
Location: serbia, zajecar
|
J310/271 spice models
Does anyone have spice models for J310 and J271 jfets?
|
|
|
24th June 2008, 06:22 PM
|
#2 |
|
diyAudio Member
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
|
.
__________________
my Papa is smarter than your Nelson ! tnx to  clean  thread ; Cook Book ; PSM LS Cook Book ; Baby Diyaudio FORUM ; Mighty ZM's Bloggg;I'm dumb
|
|
|
|
25th June 2008, 10:39 AM
|
#3 |
|
diyAudio Member
Join Date: Nov 2005
Location: serbia, zajecar
|
Anyone? I found j310 but not J271...
|
|
|
|
25th June 2008, 01:05 PM
|
#4 | |
|
diyAudio Member
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
|
Quote:
2sj74V and 2SK170V will be close enough , for your (our  ) needsanyway - for 271 -try at home pages of : Motorola Intersil (Harris) National Siliconix (Temic) Solitron hope that will help ........
__________________
my Papa is smarter than your Nelson ! tnx to clean thread ; Cook Book ; PSM LS Cook Book ; Baby Diyaudio FORUM ; Mighty ZM's Bloggg;I'm dumb
|
|
|
|
|
25th June 2008, 07:10 PM
|
#5 |
|
Account disabled at member's request
Join Date: May 2006
|
Here you go
.MODEL J271_XN PJF(Beta=1.6m Betatce=-500m Rd=1 Rs=1 Lambda=25m Vto=-2.519 Vtotc=-2.5m Is=461.5f + Isr=4.402p N=1 Nr=2 Xti=3 Alpha=32.54u Vk=393.2 Cgd=10.83p M=278.9m + Pb=1 Fc=500m Cgs=15p Kf=0.6206f Af=1) .MODEL J310_XN NJF(Beta=3.384m Betatce=-500m Rd=1 Rs=1 Lambda=17m Vto=-3.409 Vtotc=-2.5m Is=193.9f + Isr=1.881p N=1 Nr=2 Xti=3 Alpha=7.533u Vk=74.1 Cgd=6.2p M=464.7m + Pb=1 Fc=500m Cgs=6.2p Kf=4.634e-002f Af=1) Yes bad choky. By the way zen mod, have you any experience with the doxa amp?? |
|
|
|
25th June 2008, 07:32 PM
|
#6 |
|
diyAudio Member
Join Date: Nov 2005
Location: serbia, zajecar
|
Thanks a lot!
|
|
|
|
25th June 2008, 07:41 PM
|
#7 |
|
Account disabled at member's request
Join Date: May 2006
|
No problema, at least bad choky gave good advice, if you gonna use jfets in audio use those toshibas he mentioned.
|
|
|
|
26th June 2008, 12:38 PM
|
#9 | |
|
diyAudio Member
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
|
Quote:
nope ; I just saw schematic ( same as one shown here on forum , but I didn't analyzed it ; there is certainly at least few mistakes in that schematic ....... why you ask that ? have one , or need one ? 
__________________
my Papa is smarter than your Nelson ! tnx to clean thread ; Cook Book ; PSM LS Cook Book ; Baby Diyaudio FORUM ; Mighty ZM's Bloggg;I'm dumb
|
|
|
|
|
26th June 2008, 06:59 PM
|
#10 |
|
Account disabled at member's request
Join Date: May 2006
|
I listened to one and compared to my electrocompaniet aw250, needless to say i was impressed, thinking of making a clone.
|
|
|
|
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Spice models | stinius | Solid State | 0 | 18th November 2008 09:07 PM |
| Spice models | Grahamm | Tubes / Valves | 7 | 19th December 2006 01:36 PM |
| looking for spice models | bocka | Parts | 16 | 23rd November 2003 02:00 PM |
| Spice Models | ACR | Solid State | 4 | 13th September 2003 04:59 PM |
| New To Site? | Need Help? |
