Why not this pre-stage driver?
The topology in fig 1 of attachment is well known.
The of fig 2 is not.
It features high olg with , even without ac feedback, very nice harmonics spectrum.
However apparently a stable dc op is difficult to find.
|All times are GMT. The time now is 10:08 AM.|
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright ©1999-2014 diyAudio