Hey folks, I need to build a BJT transistor based differential amplifier with a gain of around 20 and would appreciate any idea of significance. materials, procedures, ect

 

Have you tried any basic research at all before your very first post on this forum? That would be my suggestion. Asking specific questions will probably get specific answers (and some maybe not so specific, but usually helpful). Asking for definitions, parts lists, etc... not so much.

 

yep. i have gone through some basic researh. I know what it is, how it works etc but need help in the building process