Basic amplifier

[Ashish murolia]

plz tell me what the circuit when i' want to make a amplifier in lab using a NPN transistor.show circuit diagram and how will it work.

 

[hotwaterwizard2]

Here is a small one.

View attachment 38497

 

[Staigen1]

Hey John, this wont give much out, there's an error in the drawing!
The supply shoud be connected to the connection between the 1K resistor and the pot instead! Sorry

//Staigen

 

[audioguru2]

The circuit's "volume control" adjusts the amount of smoke from the transistor. ;D