transistor drive 8 ohm speaker simple
though i understood alot of what you've explained, i'm even more lost lol. how do you get the values for those capacitors? what about the resistors? and what is their purpose?. from what i understand, r1 is used to bias q1 and q2, but i dont know about r2 and r3. I could understand replacing r2 with two diodes to bias q2 using the current from r1, but still theres r3. about all i understand from this circuit is the purpose of the input and output caps, but i wouldn't know how to get those values.