Jump to content
ELFORUM - Forumul electronistilor
fubiansky

Probleme sursa 0-30V 0-3A

Recommended Posts

Salutare la toata lumea.... :smt006

Am realizat si eu schema asta http://www.electronics-lab.com/projects ... ex_gr.html ,totul a fost ok pana cand am verificat protectia la scurtcircuit.Am pus iesirea in scurtcircuit se aprinde led-ul dar incepe sa se incalzeasca tare tranzistorul (MJ 3055)......asa trebuie?.......daca asa trebuie ajutati-ma si pe mine cu o schema de protectie(ma gandesc la ceva cu un releu)care sa rezolve problema cu temperatura :prayer: ......daca nu ar trebui sa se incalzeasca ce este de facut? :yawinkle:

 

Multumesc anticipat!

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.



×
×
  • 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