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Author SHA1 Message Date
f7031da843 Rework citations 2025-04-15 12:32:07 +02:00
8c75c203db Add Inkscape directory 2025-04-15 12:31:26 +02:00
11 changed files with 23 additions and 16 deletions

18
figs/inkscape/convert_svg.sh Executable file
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#!/bin/bash
# Directory containing SVG files
INPUT_DIR="."
# Loop through all SVG files in the directory
for svg_file in "$INPUT_DIR"/*.svg; do
# Check if there are SVG files in the directory
if [ -f "$svg_file" ]; then
# Output PDF file name
pdf_file="../${svg_file%.svg}.pdf"
png_file="../${svg_file%.svg}"
# Convert SVG to PDF using Inkscape
inkscape "$svg_file" --export-filename="$pdf_file" && \
pdftocairo -png -singlefile -cropbox "$pdf_file" "$png_file"
fi
done

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@ -10,15 +10,6 @@
@techreport{spengen16_high_voltag_amplif,
author = {W. Merlijn van Spengen},
institution = {Falco Systems},
title = {High Voltage Amplifiers: How fast are they really?},
year = 2016,
}
@techreport{spengen20_high_voltag_amplif, @techreport{spengen20_high_voltag_amplif,
author = {W. Merlijn van Spengen}, author = {W. Merlijn van Spengen},
institution = {Falco Systems}, institution = {Falco Systems},
@ -47,7 +38,6 @@
pages = {3751-3768}, pages = {3751-3768},
doi = {10.23919/acc55779.2023.10156102}, doi = {10.23919/acc55779.2023.10156102},
url = {http://dx.doi.org/10.23919/ACC55779.2023.10156102}, url = {http://dx.doi.org/10.23919/ACC55779.2023.10156102},
DATE_ADDED = {Tue Dec 17 10:56:35 2024},
month = 5, month = 5,
} }
@ -90,16 +80,15 @@
@article{hauser91_princ_overs_conver, @article{hauser91_princ_overs_d_conver,
author = {Max Hauser}, author = {Max Hauser},
title = {Principles of Oversampling A/d Conversion}, title = {Principles of Oversampling {A/D} Conversion},
journal = {Journal of Audio Engineering Society}, journal = {Journal of Audio Engineering Society},
year = 1991, year = 1991,
} }
@book{reza06_piezoel_trans_vibrat_contr_dampin, @book{reza06_piezoel_trans_vibrat_contr_dampin,
author = {Reza, Moheimani and Andrew, Fleming}, author = {Reza, Moheimani and Andrew, Fleming},
title = {Piezoelectric Transducers for Vibration Control and title = {Piezoelectric Transducers for Vibration Control and

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@ -1014,10 +1014,10 @@ The amplitude spectral density of the recorded values was computed and is presen
The ADC noise exhibits characteristics of white noise with an amplitude spectral density of $5.6\,\mu V/\sqrt{\text{Hz}}$ (equivalent to $0.4\,\text{mV RMS}$), which satisfies the established specifications. The ADC noise exhibits characteristics of white noise with an amplitude spectral density of $5.6\,\mu V/\sqrt{\text{Hz}}$ (equivalent to $0.4\,\text{mV RMS}$), which satisfies the established specifications.
All ADC channels demonstrated similar performance, so only one channel's noise profile is shown. All ADC channels demonstrated similar performance, so only one channel's noise profile is shown.
If necessary, oversampling can be applied to further reduce the noise cite:lab13_improv_adc. If necessary, oversampling can be applied to further reduce the noise [[cite:&lab13_improv_adc]].
To gain $w$ additional bits of resolution, the oversampling frequency $f_{os}$ should be set to $f_{os} = 4^w \cdot F_s$. To gain $w$ additional bits of resolution, the oversampling frequency $f_{os}$ should be set to $f_{os} = 4^w \cdot F_s$.
Given that the ADC can operate at 200kSPS while the real-time controller runs at 10kSPS, an oversampling factor of 16 can be employed to gain approximately two additional bits of resolution (reducing noise by a factor of 4). Given that the ADC can operate at 200kSPS while the real-time controller runs at 10kSPS, an oversampling factor of 16 can be employed to gain approximately two additional bits of resolution (reducing noise by a factor of 4).
This approach is effective because the noise approximates white noise and its amplitude exceeds 1 LSB (0.3 mV) [[cite:hauser91_princ_overs_conver]]. This approach is effective because the noise approximates white noise and its amplitude exceeds 1 LSB (0.3 mV) [[cite:&hauser91_princ_overs_d_conver]].
#+begin_src matlab #+begin_src matlab
%% ADC noise %% ADC noise
@ -1178,7 +1178,7 @@ exportFig('figs/detail_instrumentation_step_response_force_sensor.pdf', 'width',
#+end_src #+end_src
#+name: fig:detail_instrumentation_force_sensor #+name: fig:detail_instrumentation_force_sensor
#+caption: Electrical schematic of the ADC measuring the piezoelectric force sensor (\subref{fig:detail_instrumentation_force_sensor_adc}), adapted from cite:reza06_piezoel_trans_vibrat_contr_dampin. Measured voltage $V_s$ while step voltages are generated for the actuator stacks (\subref{fig:detail_instrumentation_step_response_force_sensor}). #+caption: Electrical schematic of the ADC measuring the piezoelectric force sensor (\subref{fig:detail_instrumentation_force_sensor_adc}), adapted from [[cite:&reza06_piezoel_trans_vibrat_contr_dampin]]. Measured voltage $V_s$ while step voltages are generated for the actuator stacks (\subref{fig:detail_instrumentation_step_response_force_sensor}).
#+attr_latex: :options [htbp] #+attr_latex: :options [htbp]
#+begin_figure #+begin_figure
#+attr_latex: :caption \subcaption{\label{fig:detail_instrumentation_force_sensor_adc}Electrical Schematic} #+attr_latex: :caption \subcaption{\label{fig:detail_instrumentation_force_sensor_adc}Electrical Schematic}