Babbelfish J PCBs

[jh6you]

Originally posted by choky

laser printer

Yes, I have.
But, I might require number of pieces more than one . . .
I drawn the drawing manually, not using any program.
Still any pro shop could produce it to order?

Ah, the printer . . . Next step?
(Sorry for the thread-jack.)

[vangelis]

Originally posted by choky



pissssssss off ya old fart!
ya can tell me "bad photos" !

I can't take few with Canon,just because I don't have photo lab in basement........


hehe-I'll take not just one bear next weekend

Stop drink beer...save money...bay Canon...make not blurrrred

[steenoe]

last blur

Nice boards, Choky. Looking forward to hear about how they sound.

Steen

[jh6you]

Gee . . .

No beer? No ciga? No g . . . ?

No life!

I'm also expecting the sound.

[Zen Mod]

Originally posted by jh6you


Yes, I have.
But, I might require number of pieces more than one . . .
I drawn the drawing manually, not using any program.
Still any pro shop could produce it to order?

Ah, the printer . . . Next step?
(Sorry for the thread-jack.)

pro shop ?
depending of that -how much they are pro...ya know-"customer must be pleased" rule....

try to google for "toner transfer pcb"

I'll try to find saved pages in few PCs of mine,and than I'll give you URL

[Zen Mod]

Originally posted by vangelis



Stop drink beer...save money...bay Canon...make not blurrrred

I already have Canon
you

[Zen Mod]

jh6you

toner transfer pcbs :

http://www.fullnet.com/u/tomg/gooteepc.htm

[jh6you]

Thanks lot, choky.

[Zen Mod]

there it is -schematic -working version ;

pretty stable,without any pop or plop during powering up or shutting down;


DC offset -typical for so simple schematics -starting from cold with less than 200 mVdc,and then decreasing to o Volts ,and staying there;

didn't checked anything with CRO,but-who cares


PS is twice 25V ,Iq 2A (~4V4 on gates of output mosfets)


sound : very nice!

I have not opportunity in this moment to compare it with Babelfish Aleph J,but -from memory -Babelfish is somewhat more authoritative ;

I expect some logical differences when I make both of them in final boxes etc - Oly's Mini is strictly symmetric and Babelfish J is (still ,hehe) SE........ya know all that stuff about even and odd harmonics........

anyway- who cares-it sings!

Oly is magician with PCBs ,and I must admit - he study very well work of his favorite Audio Grand Pa Borbely


ps. this little amp is somewhat leaned on some Frenchy amps ,but i think that must be more stable than ,say,Profet or similar one

[Zen Mod]

steen-you have some news for me?