[SI-LIST] Re: RMS Value of a Triangular Waveform
- From: earl albin <earlalbin@xxxxxxxxx>
- To: Andrew Ingraham <a.ingraham@xxxxxxxx>
- Date: Mon, 18 May 2009 11:17:27 -0700
Avtarr:
Application note AN-1246 from National Semi is where to get the answer
unless you wish to do the formal integral process which is rather simple. I
have the App note in a spreadshet where you just plug in the values, but
since I did the spreadsheet it could have errors that I have yet debugged.
Otherwise I would send you a copy of mine. So Google AN-1246, plug in the
values and go.
EA
On Fri, May 15, 2009 at 12:10 PM, Andrew Ingraham <a.ingraham@xxxxxxxx>wrote:
> > Or equivalently after doing the math:
> >
> > Vrms = (1/SQRT(3)) * Vpk = .577 * Vpk
> >
> > and
> >
> > Irms = .577 * Ipk
>
> Woah, not so fast. Depends on the DC component, which there is in this
> case, right?
>
> Andy
>
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