Need help in making my Electronics Project using BJT....

[Usama Khurram]

I need help in making my project using Bipolar junction transistor. I'm Engineering student (Ist year). Can someone here suggest me a Funtastic project that i can make easily and impress my teachers as well using BJT transistor. I have rea the Cascade, cascode and Darlington technique to amplify signals. Microphone to speaker, temperature sensors to alrm are the general projects i think. but i want to make some special... please help me out. thanks

 

[Nidum]

Build a metal detector circuit using the minimum component count .

Or see if there is something you like here :

https://www.google.co.uk/search?q=s...f-8&oe=utf-8&gws_rd=cr&ei=y0U9VoCOFYKbU9a4vyA

Or here :

https://www.google.co.uk/search?q=S...-8&oe=utf-8&gws_rd=cr&ei=cEY9Vo-HE4LTUfW-pcAO