Jump to content

Q re. Northernlightx PSU....


gavgomad
 Share

Recommended Posts

Hey all,

As I'm finally getting my 6582 built (ie. need supply to start testing!), and as I need to include a -5V rail for the "to-be-incorporated" 3372 Xpander filters (x8!), I was wondering how difficult it would be to simply add a 7905 -5V regulator on to the circuit?

My thought was to simply add a similar circuit to that used to for the +5v and +9v circuits, but I doubt we'd need to add a heat dissipation resistor, as I don't believe that even 8x 3372's would draw that much current.... Anyone see any probs with this idea? Are we going to destabilize the whole PSU by adding another rail? I think that with a little stretching of the board, the new rail could be grafted in below the power diodes....

Gav.

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.

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.

Loading...
 Share

×
×
  • Create New...