Jan 14, 2010 #1 S sita Member level 1 Joined Jan 4, 2008 Messages 39 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,600 hi, as mentioned of a project, we were trying to implement the peak detector using the below circuitry for4 AC circuit. But we are NOT able to get teh constant peak voltage. can any one pls help me to identify the mistake of this circuit? regards, Sita
hi, as mentioned of a project, we were trying to implement the peak detector using the below circuitry for4 AC circuit. But we are NOT able to get teh constant peak voltage. can any one pls help me to identify the mistake of this circuit? regards, Sita
Jan 14, 2010 #2 K KMoffett Full Member level 5 Joined Feb 11, 2008 Messages 297 Helped 43 Reputation 86 Reaction score 22 Trophy points 1,298 Location Minnesota USA Activity points 2,771 Your circuit only indicates the point in time that the peak occurres. You would need to have this circuit trigger a tracking-sample-and-hold circuit. Ken
Your circuit only indicates the point in time that the peak occurres. You would need to have this circuit trigger a tracking-sample-and-hold circuit. Ken