Jump to content
ELFORUM - Forumul Electronistilor
Sign in to follow this  
AV1000

cine imi spune cum leg 2x ipa400 in punte

Recommended Posts

as vrea o schema ceva prin care sa leg ipa 400 in punte sau eventual ceva sfaturi de la alti care u pus-o in punte ce putere are, o alim la +-60Vcc am o schema dar nu merge se aude gajait

Share this post


Link to post
Share on other sites

Guest donpetru

Uite aici o schema de inversor postata de mine pentru conectarea in punte a doua amplificatoare:

http://www.elforum.info/viewtopic.php?t=19359

 

In punte, 2xIPA400, la o alim de +/-60VDC, va "scoate" teoretic o putere pe sarcini de 8Ohmi de circa 450W. Practic mai putin, adica cam 70-75% din cei 450W per 8 Ohmi. Iti las tie placerea sa calculezi.

Share this post


Link to post
Share on other sites
Guest 1234

Cel mai simplu se leaga de la iesirea unuia dintre amplificatoare o rezistenta (15k) catre baza lui Q3 la celalat amplificator si intrarea acestuia la masa, difuzorul se va lega la plusurile iesirilor.

Share this post


Link to post
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.

Sign in to follow this  

×
×
  • 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.