Noise spectral density

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majcita
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Joined: Tue Oct 22, 2013 11:36 am

Noise spectral density

Post by majcita » Tue Oct 22, 2013 11:48 am

Hi,

I wanted to measure the electronics noise spectral density of my device (V/sqrt(Hz)). When I obtain my spectrum in volts, I am not sure which is the window bandwidth I need to divide my spectra with to obtain V/sqrt(Hz). Is it range/no. of bins (maybe multiplied by ENBW multiplier for the exact filter type)?

Thanks!
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