analog compass / dinsmore 1525

[lignin]

Hello forum;
I search analog compass sensor 1525 but I cant understand how it is work. How can I interpret its output waves ? How can ı obtain the angle ?
Thanks for your help.

 

[FvM]

You convert sine/cosine voltage to angle by calculating atan2() function. https://en.wikipedia.org/wiki/Atan2

 

[lignin]

okey. this sensor gives 2 output like this .
what is the meaning of this sine and cosine wave?
and (ı dont understand your suggestion.) again how can ı measure the angle by using this waveforms ?

 

[FvM]

It's not actually a waveform rather than a transfer characteristic. Output voltage of X and Y pins versus compass angle.