"Numeric Noise Analysis"

Numeric Noise Analysis

Figure: noiseverification.svg
Schematic diagram of Conceptual Diagram

Numeric noise analysis results

Detector-referred noise spectrum

$$S_{out}=\frac{9.26 \cdot 10^{-11} \cdot \left(0.0002222 f + 1\right)}{f} + \frac{0.9994 \cdot \left(9.901 \cdot 10^{-5} f + 1\right)}{f^{3}}\, \mathrm{\left[\frac{V^2}{Hz}\right]}$$

Contributions of individual noise sources

Noise source: I1_Xn
Spectral density:	$6.25 \cdot 10^{-24} + \frac{6.312 \cdot 10^{-20}}{f}$	$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:	$\frac{0.9994 \cdot \left(9.901 \cdot 10^{-5} f + 1\right)}{f^{3}}$	$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: I_noise_Rl
Spectral density:	$\frac{1.657 \cdot 10^{-20}}{R_{\ell}}$	$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:	$0$	$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: Is
Spectral density:	$0$	$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:	$0$	$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: V1_Xn
Spectral density:	$9.025 \cdot 10^{-19} + \frac{4.061 \cdot 10^{-15}}{f}$	$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Detector-referred:	$\frac{9.26 \cdot 10^{-11} \cdot \left(0.0002222 f + 1\right)}{f}$	$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$

Output noise spectrum after CDS

\begin{equation} S_{CDS}=\left(\frac{4 \cdot \left(2.031 \cdot 10^{-13} f + 9.139 \cdot 10^{-10}\right)}{\pi^{2} f} + \frac{4 \cdot \left(0.0009766 f + 9.863\right)}{\pi^{2} f^{3}}\right) \sin^{2}{\left(2.0 \cdot 10^{-6} \pi f \right)}\,\left[ \mathrm{\frac{V^{2}}{Hz}}\right] \end{equation}

Squared output noise voltage after CDS

\begin{equation} v_{n}^{2}=2.648 \cdot 10^{-8}\,\left[ \mathrm{V^{2}}\right] \end{equation}

Go to Noise-Verification_index

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Last project update: 2022-11-20 18:08:04