What do you think about this input stage?
It is my new amplifier and this stage will be coupled with classA_25W/classB_100W triple darlington output stage with 5 peers of Onsemy 0302/0281 power BJTs
The NFB gain will not be more than 40dB.
What can I improve in this stage to reduce H3?
Mihai
It is my new amplifier and this stage will be coupled with classA_25W/classB_100W triple darlington output stage with 5 peers of Onsemy 0302/0281 power BJTs
The NFB gain will not be more than 40dB.
What can I improve in this stage to reduce H3?
Mihai
Attachments
Why don't you try AD797 topology, folded cascode + diamond buffer = one gain stage as well. See my findings below for inspiration...
http://www.diyaudio.com/forums/showthread.php?postid=1227374#post1227374
http://www.diyaudio.com/forums/showthread.php?postid=1227374#post1227374
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.