Jump to content
ELFORUM - Forumul electronistilor

SE 2 x 6p6,6F6 paralel


romicap
 Share

Recommended Posts

http://i42.tinypic.com/2vslxg2.jpgDrivere la gata, finale montate dar fara componentele pasive lipite...trafurile de iesire nu sunt cele din pozavor fi altele mai mari in sectiune (15 cm p .=raa 6K) Tuburi finale 6F6 , doua modele dar singurele foarte apropiate ca,, valoare,,.

http://frank.pocnet.net/sheets/049/6/6F6.pdfhttp://frank.pocnet.net/sheets/084/6/6P6S.pdfRa 6K ,cu doua tuburi in paralel? :ops :84
Link to comment
Share on other sites

Probabil le va pune în push-pull... la final viobio şi atunci se justifică pe deplin 6K anod-anod pentru circa 12W putere utilă(să lase priză mediană...).

Link to comment
Share on other sites

@Viobo,ai dreptate... raman la varianta SE cu raa intre 1K-2k5 (ma chinui deocamdata cu experimentari) ,multumesc Valderama pentru interventie ,sunt onorat! Cu stima.

Poate va este util si acest SEP cu o singura lampa 6F6,mai departe va jucati dv. cu doua sau mai multe tuburi in paralel,respecatnd REGULA conectari in acest mod a mai multor tuburi.Conectarea in paralel a doua tuburi nu neaparat injumatateste Ra,sunt mai multe criterii (NFB,KNFB,SCHADE...)dupa care stabilim Ra optim/dorit,sau mai depinde si ce raspuns armonic dorim de la acest amplificator raportat la THD.Puterea acestei lampi este modesta,insa raspunsul armonic nu trebuie dat la o parte... :da
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines