It has the same style as the schematics from Siemens data and application books from the 70's and the 80's. One thing for sure: This is a class B amp
but can easily be converted to class AB 
Just add two more diodes or replace the D2, D3 with a Vbe multiplier and put the transistors on the heatsink.
The gain is 48 and a little bit high for my taste. 20-30 is more normal.


Just add two more diodes or replace the D2, D3 with a Vbe multiplier and put the transistors on the heatsink.
The gain is 48 and a little bit high for my taste. 20-30 is more normal.
Thanks Peranders !
You are answered most of my questions (even some I was going to ask later) but there is just only one question regarding dioes that you mentioned in your reply.Could you please point on the schematics where I should add these two diodes because my knowledge of that part of electronics is very limited .
Thanks!
You are answered most of my questions (even some I was going to ask later) but there is just only one question regarding dioes that you mentioned in your reply.Could you please point on the schematics where I should add these two diodes because my knowledge of that part of electronics is very limited .
Thanks!
- Status
- Not open for further replies.