Simply the Best - LiveWave AMP

[darian]

Good job Stee,

Let us know how it sounds when you will have finished it. I would still suggest a double NFB path like in the other balanced designs, like Pass amps.

Good luck

 

[Stee]

thanks Darian

at the moment I will mix two NFB with external Op-Amp
and other little test about grounding on VAS...

do you like new logo and name?

 

[Stee]

volume control - better have a buffer

see this from Japan design

 

[Stee]

Natural Consequence of Tandem

in this preamplifier you can see :

a) complementary rails
b) balanced output
c) FCL method (Feedback Capacitor Less)😱

better way is select same Hfe to have zero voltage on cold output

 

[Stee]

reference design T-90 AMAudio

http://www.esafono.it/T90AMAudio.pdf

 

[Stee]

this is jpg

same T-90 AMAudio

 

[Stee]

product for next generation

i like Photoshop🙂

 

[Stee]

another intresting project from china

http://www.esafono.it/A30amp.tif

you can see
FCL Feedback Capacitor Less
is not my invention

 

[Stee]

easymag2 layout

http://www.esafono.it/easymag2.pdf
🙄

 

[Stee]

the important things

again a news about source
http://www.esafono.it/diff.jpg
😡