Two questions about Aleph ...

[year98]

Go read aleph circuit reloaded.

Ok.
I will go and read it.

 

[2 picoDumbs]

Ok.
I will go and read it.

The Aleph Design Reloaded

 

[Zen Mod]

Thanks.
20dB & 26dB, roughly match what I think.
a2,4,5 all have the same input.
And a3 is 20dB and a30 is 21~22dB.
If so, it may be true that the a5 circuit can be used without jumper or selector

why asking for subtleties when you're not having slightest clue how circuit is working

buy a book or scrounge the internet , it's too much of asking complete amplifier seminar here

in fact , you'll find even those around ...... so don't ask for another one

 

[year98]

why asking for subtleties when you're not having slightest clue how circuit is working

buy a book or scrounge the internet , it's too much of asking complete amplifier seminar here

in fact , you'll find even those around ...... so don't ask for another one

I thought these were simple things to see without books.
But the facts seemed to be not simple, Or maybe it was a stupid question.
I don't know.
I didn't get enough result, but I decided to organize thoughts on my own.
Sorry to ask.

 

[2 picoDumbs]

Not stupid questions.
If you want people to comment you need to supply all relevant circuit diagrams.

 

[year98]

Not stupid questions.
If you want people to comment you need to supply all relevant circuit diagrams.

Maybe it was a problem too.
Everything seems to be my mistake.
I have to have the ability to get the answer. Can not help it.
Anyway thank you all.

 

[Zen Mod]

go here and download everything and read : FIRST WATT ARTICLES

start with DIY Op amps article : http://www.firstwatt.com/pdf/art_diy_opamp.pdf

best way to learn is to find proper literature