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input referred noise calculated by ADE (Read 2086 times)
Dipankar
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input referred noise calculated by ADE
Apr 15th, 2010, 7:52pm  
Dear All,
             The unit of input referred noise as reported by ADE is V/sqrt(Hz). Can someone tell whether this V is Vrms or only V ?  The noise spec set by system designer is in vrms/sqrt(Hz).
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ywguo
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Re: input referred noise calculated by ADE
Reply #1 - Apr 16th, 2010, 5:43am  
Hi Dipanker,

I don't understand why the noise spec is in vrms/sqrt(Hz). Bear in mind this is power spectral density of noise, not integrated power or rms value. The unit is usually V/sqrt(Hz) or V^2/Hz in engineering.


Yawei
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