--- In tubesynthdiy@yahoogroups.com, "Jon aka Johnnytoobad"
<leftyjohn69@...> wrote:
a good idea so I used a PSU from an old computer, it was easy enough
to add a pot and adjust to approx 6.3V & 12.6V. Plus lots of amps and
best of all, it was free.
I just got a new book to scan -'Electronics in Business Machines' 1963
plenty of good ccts to check out. I will try and upload in the next
few days.
http://www.electronicpeasant.com/projects/tubesynth/tubes.html
which appears to be in development....still.
Andrew
<leftyjohn69@...> wrote:
>For tube heaters, Ken's tube Power supply uses a switchmodePSU, seemed
> I'm not planning back to back transformers or hammond (probably
> 370adx), i am just thinking about how i gonna build the power
> supply,and these are the two ways possible i found. But i need your
> advices i'm still a student in electronic...
a good idea so I used a PSU from an old computer, it was easy enough
to add a pot and adjust to approx 6.3V & 12.6V. Plus lots of amps and
best of all, it was free.
> iYou are most welcome to post them in the files.
> got a lot of 50's computering schematics to transform to audio
> modules,
I just got a new book to scan -'Electronics in Business Machines' 1963
plenty of good ccts to check out. I will try and upload in the next
few days.
>and i'd like also to make tube ADSR modules so if any oneThe only one i know is the Electronic Peasant's -
> have schematics, but for now i'm still working on the power >supply...
http://www.electronicpeasant.com/projects/tubesynth/tubes.html
which appears to be in development....still.
Andrew