M
martin griffith
Found this discrete audio type opamp from 1977
http://es.geocities.com/mart_in_medina/918opamp.jpg
Question
The designer used two sets of diodes for setting the bias for Q3, Q4
I would normally just use 2 diodes common to Q3, Q4
What's the advantage in using 2 sets of diodes?
martin
http://es.geocities.com/mart_in_medina/918opamp.jpg
Question
The designer used two sets of diodes for setting the bias for Q3, Q4
I would normally just use 2 diodes common to Q3, Q4
What's the advantage in using 2 sets of diodes?
martin