DHT filament modeling

LT spice, Curve Captor, PSUDII and whatever other sims you can think of.

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docali
Posts: 58
Joined: Thu Oct 16, 2008 7:16 am

DHT filament modeling

Post by docali »

Hi,

it seems that Stephie is active again ;-)

Maybe we might continue our discussion about filament modelling we did some years ago about ER300B.

I recently got new tube EML12B and tried to re-work the approach for this tube. Unfortunately I do not have enough experimental data. Only what Jac published on his page about the EML300B which has a similar filament. The filament is a slow turning on one.

Maybe Stephie could take a look if the model makes sense or not. The goal was to simulate the tube under real conditions

What I do not understand up to now how these B112 and other are normalized to 1V.
Attachments
dht_fil_draft.JPG
dht_fil_draft.JPG (606.24 KiB) Viewed 8587 times
NEW_EML12B_Filament_BA_mk2_trans.asc
(9.94 KiB) Downloaded 336 times
EML12B_fil_switchon_trans.asc
(1.44 KiB) Downloaded 346 times
EML12B_filament_mk2.inc
(3.36 KiB) Downloaded 340 times
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