Hello, I have to do a project for uni and I need an astable multivibrator circuit implemented with an op amp, I know its design but I dont know how to choose the values for the components.

I need the circuit to output a square signal of frequency = 1200 Hz and amplitude = [2;5].

Thanks a lot.

 

Welcome to AAC!

I have to do a project for uni

For schoolwork, you need to show your best effort before members can offer guidance.

 

Look up multivibrator circuits and select one that appears to meet you needs.

 

I understand what you say, and I agree. I will study more before asking any other questions.

 

Yeah, I guess so. We are here to help you understand. You can use search engines without out help but then come back with specific questions.

 

You might also find that a relaxation oscillator will be suitable for your purposes.

 

You might also find that a relaxation oscillator will be suitable for your purposes.

I think an astable multivibrator is a type of relaxation oscillator.