7 Replies Latest reply on Jan 21, 2017 8:49 AM by user_315238242

    Why my mixer is not rectifying the signal?

    user_504416177

      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.

         

      Regards

         

      Awais