I'm gonna have to make a project about low voltage small signal amplifier.What can ı do at first?

 

Welcome to AAC.

Ask your self first, Am I capable of making a low voltage signal amp.?

 

yeah of course ı can .ıwrote that someone who did that can help me.

 

Define as precisely as possible what is the output required (power, voltage, load etc).
Define as precisely as possible what is the required input to the amplifier.
Make sure you take into consideration any other requirements placed on the project by whoever initiated this project and write them all down.
Make a block diagram to help solidify in your mind how you intend to implement the project.

Provide ALL of that information in your next post so that we can see you have thought it through and then ask specific questions about YOUR ideas.