diff --git a/figs/amplifier_PD200.png b/figs/amplifier_PD200.png new file mode 100644 index 0000000..65a6d34 Binary files /dev/null and b/figs/amplifier_PD200.png differ diff --git a/index.html b/index.html index 118aae7..4962867 100644 --- a/index.html +++ b/index.html @@ -3,7 +3,7 @@ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> -<!-- 2020-12-16 mer. 16:21 --> +<!-- 2021-01-04 lun. 11:09 --> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <title>Voltage Amplifier PD200 - Test Bench</title> <meta name="generator" content="Org mode" /> @@ -30,22 +30,22 @@ <h2>Table of Contents</h2> <div id="text-table-of-contents"> <ul> -<li><a href="#orgfb31e11">1. Voltage Amplifier Requirements</a></li> -<li><a href="#orgee1f673">2. PD200 Expected characteristics</a></li> -<li><a href="#orge51d5d9">3. Voltage Amplifier Model</a></li> -<li><a href="#org7a52602">4. Noise measurement</a> +<li><a href="#orgeefbe5b">1. Voltage Amplifier Requirements</a></li> +<li><a href="#org2f6194f">2. PD200 Expected characteristics</a></li> +<li><a href="#org12065bf">3. Voltage Amplifier Model</a></li> +<li><a href="#orgc5fc98e">4. Noise measurement</a> <ul> -<li><a href="#orgd979e42">4.1. Setup</a></li> -<li><a href="#org51b1a0b">4.2. Results</a></li> +<li><a href="#org72632dc">4.1. Setup</a></li> +<li><a href="#org5fe0cf7">4.2. Results</a></li> </ul> </li> -<li><a href="#org7f43819">5. Transfer Function measurement</a> +<li><a href="#org0e85ab7">5. Transfer Function measurement</a> <ul> -<li><a href="#org6e3bc25">5.1. Setup</a></li> -<li><a href="#org81071bc">5.2. Results</a></li> +<li><a href="#org23bb14f">5.1. Setup</a></li> +<li><a href="#org58d7c48">5.2. Results</a></li> </ul> </li> -<li><a href="#org9fae936">6. Conclusion</a></li> +<li><a href="#org351e02f">6. Conclusion</a></li> </ul> </div> </div> @@ -58,10 +58,17 @@ The goal of this test bench is to characterize the Voltage amplifier <a href="ht The documentation of the PD200 is accessible <a href="doc/PD200-V7-R1.pdf">here</a>. </p> -<div id="outline-container-orgfb31e11" class="outline-2"> -<h2 id="orgfb31e11"><span class="section-number-2">1</span> Voltage Amplifier Requirements</h2> + +<div id="org97d8bc1" class="figure"> +<p><img src="figs/amplifier_PD200.png" alt="amplifier_PD200.png" /> +</p> +<p><span class="figure-number">Figure 1: </span>Picture of the PD200 Voltage Amplifier</p> +</div> + +<div id="outline-container-orgeefbe5b" class="outline-2"> +<h2 id="orgeefbe5b"><span class="section-number-2">1</span> Voltage Amplifier Requirements</h2> <div class="outline-text-2" id="text-1"> -<table id="orgf061986" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> +<table id="orgcb23c6e" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> <caption class="t-above"><span class="table-number">Table 1:</span> Requirements for the Voltage Amplifier</caption> <colgroup> @@ -105,10 +112,10 @@ The documentation of the PD200 is accessible <a href="doc/PD200-V7-R1.pdf">here< </div> </div> -<div id="outline-container-orgee1f673" class="outline-2"> -<h2 id="orgee1f673"><span class="section-number-2">2</span> PD200 Expected characteristics</h2> +<div id="outline-container-org2f6194f" class="outline-2"> +<h2 id="org2f6194f"><span class="section-number-2">2</span> PD200 Expected characteristics</h2> <div class="outline-text-2" id="text-2"> -<table id="org1436444" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> +<table id="org37a9738" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> <caption class="t-above"><span class="table-number">Table 2:</span> Characteristics of the PD200</caption> <colgroup> @@ -183,27 +190,27 @@ The documentation of the PD200 is accessible <a href="doc/PD200-V7-R1.pdf">here< </table> <p> -For a load capacitance of \(10\,\mu F\), the expected \(-3\,dB\) bandwidth is \(6.4\,kHz\) (Figure <a href="#org2773112">1</a>) and the low frequency noise is \(650\,\mu V\,\text{rms}\) (Figure <a href="#org1391d8a">2</a>). +For a load capacitance of \(10\,\mu F\), the expected \(-3\,dB\) bandwidth is \(6.4\,kHz\) (Figure <a href="#org7cbbc0a">2</a>) and the low frequency noise is \(650\,\mu V\,\text{rms}\) (Figure <a href="#org99dc2f7">3</a>). </p> -<div id="org2773112" class="figure"> +<div id="org7cbbc0a" class="figure"> <p><img src="./figs/pd200_expected_small_signal_bandwidth.png" alt="pd200_expected_small_signal_bandwidth.png" /> </p> -<p><span class="figure-number">Figure 1: </span>Expected small signal bandwidth</p> +<p><span class="figure-number">Figure 2: </span>Expected small signal bandwidth</p> </div> -<div id="org1391d8a" class="figure"> +<div id="org99dc2f7" class="figure"> <p><img src="figs/pd200_expected_noise.png" alt="pd200_expected_noise.png" /> </p> -<p><span class="figure-number">Figure 2: </span>Expected Low frequency noise from 0.03Hz to 20Hz</p> +<p><span class="figure-number">Figure 3: </span>Expected Low frequency noise from 0.03Hz to 20Hz</p> </div> </div> </div> -<div id="outline-container-orge51d5d9" class="outline-2"> -<h2 id="orge51d5d9"><span class="section-number-2">3</span> Voltage Amplifier Model</h2> +<div id="outline-container-org12065bf" class="outline-2"> +<h2 id="org12065bf"><span class="section-number-2">3</span> Voltage Amplifier Model</h2> <div class="outline-text-2" id="text-3"> <p> The Amplifier is characterized by its dynamics \(G_a(s)\) from voltage inputs \(V_{in}\) to voltage output \(V_{out}\). @@ -216,22 +223,22 @@ This noise is described by its Power Spectral Density. </p> -<div id="orge8b865c" class="figure"> +<div id="org5f2ad81" class="figure"> <p><img src="figs/pd200-model-schematic.png" alt="pd200-model-schematic.png" /> </p> -<p><span class="figure-number">Figure 3: </span>Model of the voltage amplifier</p> +<p><span class="figure-number">Figure 4: </span>Model of the voltage amplifier</p> </div> </div> </div> -<div id="outline-container-org7a52602" class="outline-2"> -<h2 id="org7a52602"><span class="section-number-2">4</span> Noise measurement</h2> +<div id="outline-container-orgc5fc98e" class="outline-2"> +<h2 id="orgc5fc98e"><span class="section-number-2">4</span> Noise measurement</h2> <div class="outline-text-2" id="text-4"> </div> -<div id="outline-container-orgd979e42" class="outline-3"> -<h3 id="orgd979e42"><span class="section-number-3">4.1</span> Setup</h3> +<div id="outline-container-org72632dc" class="outline-3"> +<h3 id="org72632dc"><span class="section-number-3">4.1</span> Setup</h3> <div class="outline-text-3" id="text-4-1"> -<div class="note" id="org29d9663"> +<div class="note" id="orgdee7438"> <p> Here are the documentation of the equipment used for this test bench: </p> @@ -264,31 +271,31 @@ This gain should be around 1000. </p> -<div id="orgc79f7ff" class="figure"> +<div id="orgcafa4d8" class="figure"> <p><img src="figs/setup-noise-measurement.png" alt="setup-noise-measurement.png" /> </p> -<p><span class="figure-number">Figure 4: </span>Schematic of the test bench to measure the Power Spectral Density of the Voltage amplifier noise \(n\)</p> +<p><span class="figure-number">Figure 5: </span>Schematic of the test bench to measure the Power Spectral Density of the Voltage amplifier noise \(n\)</p> </div> </div> </div> -<div id="outline-container-org51b1a0b" class="outline-3"> -<h3 id="org51b1a0b"><span class="section-number-3">4.2</span> Results</h3> +<div id="outline-container-org5fe0cf7" class="outline-3"> +<h3 id="org5fe0cf7"><span class="section-number-3">4.2</span> Results</h3> </div> </div> -<div id="outline-container-org7f43819" class="outline-2"> -<h2 id="org7f43819"><span class="section-number-2">5</span> Transfer Function measurement</h2> +<div id="outline-container-org0e85ab7" class="outline-2"> +<h2 id="org0e85ab7"><span class="section-number-2">5</span> Transfer Function measurement</h2> <div class="outline-text-2" id="text-5"> </div> -<div id="outline-container-org6e3bc25" class="outline-3"> -<h3 id="org6e3bc25"><span class="section-number-3">5.1</span> Setup</h3> +<div id="outline-container-org23bb14f" class="outline-3"> +<h3 id="org23bb14f"><span class="section-number-3">5.1</span> Setup</h3> <div class="outline-text-3" id="text-5-1"> <p> -In order to measure the transfer function from the input voltage \(V_{in}\) to the output voltage \(V_{out}\), the test bench shown in Figure <a href="#orgcbecb54">5</a> is used. +In order to measure the transfer function from the input voltage \(V_{in}\) to the output voltage \(V_{out}\), the test bench shown in Figure <a href="#orgab136cf">6</a> is used. </p> -<div class="note" id="org3a21dec"> +<div class="note" id="org6dbb8f7"> <p> Here are the documentation of the equipment used for this test bench: </p> @@ -305,22 +312,22 @@ For this measurement, the sampling frequency of the Speedgoat ADC should be as h </p> -<div id="orgcbecb54" class="figure"> +<div id="orgab136cf" class="figure"> <p><img src="figs/setup-dynamics-measurement.png" alt="setup-dynamics-measurement.png" /> </p> -<p><span class="figure-number">Figure 5: </span>Schematic of the test bench to estimate the dynamics from voltage input \(V_{in}\) to voltage output \(V_{out}\)</p> +<p><span class="figure-number">Figure 6: </span>Schematic of the test bench to estimate the dynamics from voltage input \(V_{in}\) to voltage output \(V_{out}\)</p> </div> </div> </div> -<div id="outline-container-org81071bc" class="outline-3"> -<h3 id="org81071bc"><span class="section-number-3">5.2</span> Results</h3> +<div id="outline-container-org58d7c48" class="outline-3"> +<h3 id="org58d7c48"><span class="section-number-3">5.2</span> Results</h3> </div> </div> -<div id="outline-container-org9fae936" class="outline-2"> -<h2 id="org9fae936"><span class="section-number-2">6</span> Conclusion</h2> +<div id="outline-container-org351e02f" class="outline-2"> +<h2 id="org351e02f"><span class="section-number-2">6</span> Conclusion</h2> <div class="outline-text-2" id="text-6"> -<table id="org808b3de" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> +<table id="org920ccdb" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides"> <caption class="t-above"><span class="table-number">Table 3:</span> Measured characteristics, Manual characterstics and specified ones</caption> <colgroup> @@ -410,7 +417,7 @@ For this measurement, the sampling frequency of the Speedgoat ADC should be as h </div> <div id="postamble" class="status"> <p class="author">Author: Dehaeze Thomas</p> -<p class="date">Created: 2020-12-16 mer. 16:21</p> +<p class="date">Created: 2021-01-04 lun. 11:09</p> </div> </body> </html> diff --git a/index.org b/index.org index 69bee25..0389ccf 100644 --- a/index.org +++ b/index.org @@ -45,6 +45,10 @@ The goal of this test bench is to characterize the Voltage amplifier [[https://w The documentation of the PD200 is accessible [[file:doc/PD200-V7-R1.pdf][here]]. +#+name: fig:amplifier_PD200 +#+caption: Picture of the PD200 Voltage Amplifier +[[file:figs/amplifier_PD200.png]] + * Voltage Amplifier Requirements #+name: tab:voltage_amplifier_requirements