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signal waveform

  1. H

    Bi-di sine

    Hi everyone! I stumbled across one problem. I need the waveform displayed on the image for haptics purposes. I can generate it digitally, but this has limits by means of my sound card. If there is a way of generating the same waveform at 1MHz it would be a huge playground for me. input is one...
  2. B

    Where are the points of a receiver circuit signals waveform that can be seen by an oscilloscope?

    Hello, In a receiver circuit like as an AM radio receiver from antenna to speaker ; 1-Where are the points that can be seen their signals waveform by an oscilloscope? 2-And why we can not see their signal at some points by an oscilloscope...

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