7 Replies Latest reply on Jan 21, 2017 8:49 AM by gica_284176

    Why my mixer is not rectifying the signal?

      Hello everyone,


      I have the following issue,


      I am using a mixer in order to rectify the sine signal. But, the output is not rectified. In fact, it is just flipping (or just changing polarity).


      I have the following configuration:


      Mixer Input frequency: 50Khz


      Mixer local oscillator input (LO): 50Khz coming from PWM.


      Reference : Vdda/2 


      Both signals are in phase, components are started correctly.


      I don't really understand where the error lies.


      Looking forward for your suggestions.