Thanks John,
Mine is a bit of a dogs breakfast, and was reluctant to post.
cheers
Paul
On 20/12/2012, at 5:07 AM, John Crockett <> wrote:
> I have also been doing this in Excel. I just posted a small (36KB) spread=
sheet (calculations.xls) online that does two things:
>
> Calculate microphone EIN (dBu) from any combination of self noise and sen=
sitivity.
>
> Calculate total noise for any two combined sources (e.g. microphone + pre=
amp).
>
> I have many other formulas for converting dB to mV/Pa and converting betw=
een dBV and dBu for example, but these are the two I have been using a lot =
to educate myself about how these parameters interact.
>
> Download at
>
> http://ow.ly/geuWY
>
> I hope it's useful and saves someone else the trouble!
>
> John
> John Crockett
> Westminster, Vermont
>
> --- In Paul Jacobson <> wrote:
>>
>> Klas,
>>
>> The information to do so is out there, on Raimund's site for example.
>>
>
>
>
>
> ------------------------------------
>
> "While a picture is worth a thousand words, a
> sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause.
>
> Yahoo! Groups Links
>
>
>
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