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???
05/29/05 13:27
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#94086 - Clarification
Responding to: ???'s previous message
Jay Shah said:
The only thing i knew about the input signal was its frequency.

If that is truly the only thing that you know about the input signal, then your answer is wrong!

Your solution requires that you know two things about the input signal:

1. That it is sinusoidal, and
2. Its frequency.

In fact, you don't need to know the frequency precisely - you just need to know it close enough so that you can get a good enough estimate of the peaks.

List of 20 messages in thread
TopicAuthorDate
RMS Calculation            01/01/70 00:00      
   Going back to basics...            01/01/70 00:00      
   How Many Samples Per Second?            01/01/70 00:00      
   Square Root Algorithm            01/01/70 00:00      
   RMS for sinusoidal signals            01/01/70 00:00      
      Clarification            01/01/70 00:00      
         I beg a question...            01/01/70 00:00      
            Full o' holes            01/01/70 00:00      
            Bang on target...            01/01/70 00:00      
         thats true...            01/01/70 00:00      
   RMS Value            01/01/70 00:00      
      Please elaborate more...            01/01/70 00:00      
         Elaboration            01/01/70 00:00      
            Correction            01/01/70 00:00      
               DC+AC RMS            01/01/70 00:00      
                  DC contribution to total rms value            01/01/70 00:00      
            Thanx Anywayz...            01/01/70 00:00      
               square root by Newton's Rule            01/01/70 00:00      
               Lookup table            01/01/70 00:00      
                  better option...as of now            01/01/70 00:00      

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