triangular wavr Generatoe/Converter

[info_req]

I need a triangular wave generator or square wave to triangular wave converter for 50 - 60Hz.

I ahve a square wave source (555). single supply op-amp circuit i am searching for.

Thanks in advance.

 

[lgpkarthi]

apply the square wave to the integrator using op-amp,then you will get the triangular waveform

 

[vamanan]

I just googled and got some links. Hope useful
https://www.electronic-circuits-diagrams.com/oscillatorsimages/oscillatorsckt2.shtml