Symbolic noise analysis

Noise analysis results

Detector-referred noise spectrum

$$S_{out}=4 A_{v}^{2} R_{s} T k + A_{v}^{2} S_{v} + 4 R_{a} T k \left(A_{v} - 1\right)^{2} + 4 R_{a} T k \left(A_{v} - 1\right) + S_{i} \left(A_{v} R_{a} + A_{v} R_{s} - R_{a}\right)^{2}\, \mathrm{\left[\frac{V^2}{Hz}\right]}$$

Source-referred noise spectrum

$$S_{in}=4 R_{s} T k + S_{v} + \frac{4 R_{a} T k \left(A_{v} - 1\right)^{2}}{A_{v}^{2}} + \frac{4 R_{a} T k \left(A_{v} - 1\right)}{A_{v}^{2}} + \frac{S_{i} \left(A_{v} R_{a} + A_{v} R_{s} - R_{a}\right)^{2}}{A_{v}^{2}}\, \mathrm{\left[\frac{V^2}{Hz}\right]}$$

Contributions of individual noise sources

Noise source: I1_X1
Spectral density:$S_{i}$$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:$S_{i} \left(A_{v} R_{a} + A_{v} R_{s} - R_{a}\right)^{2}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$\frac{S_{i} \left(A_{v} R_{a} + A_{v} R_{s} - R_{a}\right)^{2}}{A_{v}^{2}}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: I_noise_R1
Spectral density:$\frac{4 T k}{R_{a} \left(A_{v} - 1\right)}$$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:$4 R_{a} T k \left(A_{v} - 1\right)$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$\frac{4 R_{a} T k \left(A_{v} - 1\right)}{A_{v}^{2}}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: I_noise_R2
Spectral density:$\frac{4 T k}{R_{a}}$$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:$4 R_{a} T k \left(A_{v} - 1\right)^{2}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$\frac{4 R_{a} T k \left(A_{v} - 1\right)^{2}}{A_{v}^{2}}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: I_noise_R3
Spectral density:$\frac{4 T k}{R_{s}}$$\,\mathrm{\left[\frac{A^2}{Hz}\right]}$
Detector-referred:$4 A_{v}^{2} R_{s} T k$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$4 R_{s} T k$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: V1
Spectral density:$0$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Detector-referred:$0$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$0$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Noise source: V1_X1
Spectral density:$S_{v}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Detector-referred:$A_{v}^{2} S_{v}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$
Source-referred:$S_{v}$$\,\mathrm{\left[\frac{V^2}{Hz}\right]}$

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Last project update: 2024-10-20 16:59:00