i am an electrical engg trainee and i am designing an audio amplifier as a project. sir please help me out to design a circuit for the same.the amplifier i am making is for 8 ohm speaker.
A simple three transistor complementary pushpull stage class B output can be fabricated by you.
The ckt is available in any book and so are the components .
First determine the following :
a)Supply voltages
b)Power output in design .
c)Audio frequency /swing needed at input .
d)Speaker wattage selected by you