PAKIDIL

Thanks it helps a lot. but can i have small circuit with npn or pnp transistor with easiest way ?please ? any help ?

can u please tell me the site where it is used ? or any circuit ? becoz its given by our instructor as a project and i and my friend is trying hard to make it so can u please help us ?

hello there, can any help me Please how to make a circuit work by applying 10mv as an input and the output should be 4v or 5v (working with emitter follower ) can any 1 help in this or any site ? please