Urgent in PWM generation

Discussion in 'General Electronics Chat' started by veerakumars, Oct 31, 2008.

  1. veerakumars

    Thread Starter New Member

    Sep 18, 2008
    6
    0
    Hai I have generated sine wave PWM Signal carrier as triangle when iam comparing +ve sine wave no problem in PWM signal But when comparing -ve cycle iam getting +ve sipke in output i want to eliminate the spike give me the solution. see the attachments
     
  2. thingmaker3

    Retired Moderator

    May 16, 2005
    5,072
    6
    Diagnosing your problem will require a look at your schematic.
     
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