DIY Audio Amplifier???

[Akash Balakrishna]

Guys,

I am in my Bachelor's ECE second year.

I have studied a lot about audio amplifier but i haven't got a handson experience on making it. so help me

How to design a audio amplifier using TRANSISTORS ?
how to select the components with proper intuition?

Or else share a link..

 

[ramussons]

Google is your best friend. Give you a couple.

https://backyardbrains.com/experiments/transistorDesign
http://www.sentex.ca/~mec1995/tutorial/xtor/xtor8/xtor8.html

That aside, unless you have studied something on transistors, at least the operating principles of a transistor, the above will lead you nowhere.

 

[Pharaday]

This guy is double E. He can handle transistors.

Here is a real simple guitar amp which should work for any purpose. Most importantly the video is by this real cool older gal who can actually rock out nice and good. She makes a solderless amp but use solder. Better yet use duct tape cause duct tape is better.

 

[ramussons]

Was'nt the OP on Design a transistor Amplifier?

 

[Colin Mitchell]

"how to select the components with proper intuition"

Generally transistors have proper intuition, but resistors have no intuition at all.
So, don't use any resistors.

 

[Alec_t]

To design an amp you need to start out with clear specifications of the amp's capabilities and parameters, such as RMS power, signal input level, supply voltage(s) available, load impedance, bandwidth, tolerable distortion level, .....