Update content - 2026-10-07

content/article/bryson93_contr_spacec_aircr.md

@@ -20,7 +20,7 @@ Year
 
 ## 9.2.3 Roll-Off Filters {#9-dot-2-dot-3-roll-off-filters}
 
-[Spillover Effect]({{< relref "spillover_effect.md" >}})
+Spillover Effect
 
 > Synthesizing control logic using only one vibration mode means we are consciously **neglecting the higher-order vibration modes**.
 > When doing this, it is a good idea to insert "roll-off" into the control logic, so that the loop-transfer gain decreases rapidly with frequency beyond the control bandwidth.

content/article/mcinroy99_dynam.md

@@ -53,7 +53,7 @@ In order to provide low frequency passive vibration isolation, the hard actuator
 <a id="table--tab:mcinroy99-strut-model"></a>
 <div class="table-caption">
   <span class="table-number"><a href="#table--tab:mcinroy99-strut-model">Table 1</a>:</span>
-  Definition of quantities on <a href="#orgef559a8">2</a>
+  Definition of quantities on <a href="#orgcbfa359">2</a>
 </div>
 
 | **Symbol**                   | **Meaning**                                |

content/book/schmidt20_desig_high_perfor_mechat_third_revis_edition.md

@@ -619,7 +619,7 @@ The core of the control system is the _plant_, which is the physical system that
 <a id="table--tab:walk-control-loop"></a>
 <div class="table-caption">
   <span class="table-number"><a href="#table--tab:walk-control-loop">Table 3</a>:</span>
-  Symbols used in <a href="#org8840e97">3</a>
+  Symbols used in <a href="#orgf3a5f79">3</a>
 </div>
 
 | Symbol     | Meaning                              | Unit |

content/posts/test2.md

@@ -2,7 +2,7 @@
 title = "Second Blog Post"
 author = ["Dehaeze Thomas"]
 date = 2021-05-01T00:00:00+02:00
-lastmod = 2026-09-27T20:47:14+02:00
+lastmod = 2026-10-06T13:39:39+02:00
 tags = ["hugo", "org"]
 categories = ["emacs"]
 draft = false

content/zettels/acquisition_systems.md

@@ -2,7 +2,8 @@
 title = "Acquisition Systems"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Conversion and Acquisition"
 +++
 
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content/zettels/active_damping.md

@@ -2,6 +2,8 @@
 title = "Active Damping"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/active_isolation_platforms.md

@@ -2,7 +2,8 @@
 title = "Active Isolation Platforms"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Mechanical Platforms"
 +++
 
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content/zettels/actuator_fusion.md

@@ -2,6 +2,8 @@
 title = "Actuator Fusion"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Sensor and Actuator Fusion"
 +++
 
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content/zettels/actuators.md

@@ -2,7 +2,8 @@
 title = "Actuators"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Actuators"
 +++
 
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content/zettels/air_bearing.md

@@ -2,6 +2,8 @@
 title = "Air Bearing"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Equipment"
+subcategory = "Mechanical Platforms"
 +++
 
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content/zettels/analog_to_digital_converters.md

@@ -1,9 +1,9 @@
 +++
 title = "Analog to Digital Converters"
 author = ["Dehaeze Thomas"]
-keywords = ["electronics"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Conversion and Acquisition"
 +++
 
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content/zettels/angular_velocity.md

@@ -2,6 +2,7 @@
 title = "Angular Velocity"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/anti_windup_control.md

@@ -2,6 +2,8 @@
 title = "Anti-Windup Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Fundamentals"
 +++
 
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content/zettels/bipolar_transistor.md

@@ -2,6 +2,7 @@
 title = "Bipolar Transistor"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/brushless_dc_motor.md

@@ -2,6 +2,8 @@
 title = "Brushless DC Motor"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Equipment"
+subcategory = "Actuators"
 +++
 
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content/zettels/bumpless_transfer.md

@@ -2,6 +2,8 @@
 title = "Bumpless Transfer"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Fundamentals"
 +++
 
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content/zettels/cables.md

@@ -2,7 +2,8 @@
 title = "Cables"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Cabling"
 +++
 
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content/zettels/capacitive_sensors.md

@@ -2,7 +2,8 @@
 title = "Capacitive Sensors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/charge_amplifiers.md

@@ -2,7 +2,8 @@
 title = "Charge Amplifiers"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Amplifiers and Conditioning"
 +++
 
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content/zettels/collocated_control.md

@@ -2,6 +2,8 @@
 title = "Collocated Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/communication_protocol.md

@@ -2,6 +2,7 @@
 title = "Communication Protocol"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/complementary_filters.md

@@ -2,6 +2,8 @@
 title = "Complementary Filters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Sensor and Actuator Fusion"
 +++
 
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content/zettels/connectors.md

@@ -2,7 +2,8 @@
 title = "Connectors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Cabling"
 +++
 
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content/zettels/continuous_transfer_functions.md

@@ -2,6 +2,7 @@
 title = "Continuous Transfer Functions"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/cubic_architecture.md

@@ -2,6 +2,7 @@
 title = "Cubic Architecture"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/decimation.md

@@ -2,6 +2,7 @@
 title = "Decimation"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/decoupled_control.md

@@ -2,6 +2,8 @@
 title = "Decoupled Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Multivariable Analysis"
 +++
 
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content/zettels/differential_pairs.md

@@ -2,6 +2,7 @@
 title = "Differential Pairs"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/digital_filters.md

@@ -2,6 +2,7 @@
 title = "Digital Filters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/digital_signal_processing.md

@@ -2,6 +2,7 @@
 title = "Digital Signal Processing"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/digital_to_analog_converters.md

@@ -2,7 +2,8 @@
 title = "Digital to Analog Converters"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Conversion and Acquisition"
 +++
 
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content/zettels/direct_velocity_feedback.md

@@ -2,6 +2,8 @@
 title = "Direct Velocity Feedback"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/discrete_transfer_functions.md

@@ -2,6 +2,7 @@
 title = "Discrete Transfer Functions"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/dynamic_error_budgeting.md

@@ -2,6 +2,7 @@
 title = "Dynamic Error Budgeting"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/eddy_current_damping.md

@@ -2,6 +2,8 @@
 title = "Eddy Current Damping"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/eddy_current_sensors.md

@@ -2,7 +2,8 @@
 title = "Eddy Current Sensors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/electrical_impedance.md

@@ -2,6 +2,7 @@
 title = "Electrical Impedance"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/electromagnetism.md

@@ -2,6 +2,7 @@
 title = "Electromagnetism"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/electronic_active_filters.md

@@ -2,6 +2,7 @@
 title = "Electronic Active Filters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/electronic_noise.md

@@ -2,6 +2,7 @@
 title = "Electronic Noise"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/electronic_passive_filters.md

@@ -2,6 +2,7 @@
 title = "Electronic Passive Filters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/electronics.md

@@ -2,6 +2,7 @@
 title = "Electronics"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/encoders.md

@@ -2,7 +2,8 @@
 title = "Encoders"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/ethercat.md

@@ -2,6 +2,7 @@
 title = "EtherCAT"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/extremum_seeking_control.md

@@ -2,6 +2,8 @@
 title = "Extremum Seeking Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
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content/zettels/feedback_control.md

@@ -2,6 +2,8 @@
 title = "Feedback Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Fundamentals"
 +++
 
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content/zettels/feedforward_control.md

@@ -2,6 +2,8 @@
 title = "Feedforward Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Motion Control"
 +++
 
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content/zettels/finite_element_model.md

@@ -2,6 +2,7 @@
 title = "Finite Element Model"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/flexible_joints.md

@@ -2,6 +2,7 @@
 title = "Flexible Joints"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/force_sensors.md

@@ -2,7 +2,8 @@
 title = "Force Sensors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/fractional_order_transfer_functions.md

@@ -2,6 +2,7 @@
 title = "Fractional Order Transfer Functions"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/granite.md

@@ -2,7 +2,8 @@
 title = "Granite"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Mechanical Platforms"
 +++
 
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content/zettels/gravity_compensation.md

@@ -2,6 +2,8 @@
 title = "Gravity Compensation"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/h_infinity_control.md

@@ -2,6 +2,8 @@
 title = "H Infinity Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
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content/zettels/hac_hac.md

@@ -2,6 +2,8 @@
 title = "HAC-HAC"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/heat_transfer.md

@@ -2,6 +2,7 @@
 title = "Heat Transfer"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/heaters.md

@@ -2,6 +2,7 @@
 title = "Heaters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/icepap.md

@@ -2,7 +2,8 @@
 title = "IcePAP"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "esrf"
+category = "Equipment"
+subcategory = "ESRF Specific"
 +++
 
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content/zettels/inertial_sensors.md

@@ -2,7 +2,8 @@
 title = "Inertial Sensors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/instrumented_hammer.md

@@ -2,7 +2,8 @@
 title = "Instrumented Hammer"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/integral_force_feedback.md

@@ -2,6 +2,8 @@
 title = "Integral Force Feedback"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/interaction_analysis.md

@@ -2,6 +2,8 @@
 title = "Interaction Analysis"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Multivariable Analysis"
 +++
 
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content/zettels/interferometers.md

@@ -2,7 +2,8 @@
 title = "Interferometers"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/interpolation.md

@@ -2,6 +2,7 @@
 title = "Interpolation"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/irr_and_fir_filters.md

@@ -2,6 +2,7 @@
 title = "IRR and FIR Filters"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/isotropy_of_parallel_manipulator.md

@@ -2,6 +2,7 @@
 title = "Isotropy of Parallel Manipulator"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/jacobian.md

@@ -2,6 +2,8 @@
 title = "Jacobian"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Multivariable Analysis"
 +++
 
 Tags
@@ -10,16 +12,16 @@ Tags
 
 ## Jacobian Matrices of a Parallel Manipulator {#jacobian-matrices-of-a-parallel-manipulator}
 
-From (<a href="#citeproc_bib_item_1">Taghirad 2013</a>):
+From (<a href="#citeproc_bib_item_2">Taghirad 2013</a>):
 
 > The Jacobian matrix not only reveals the **relation between the joint variable velocities of a parallel manipulator to the moving platform linear and angular velocities**, it also constructs the transformation needed to find the **actuator forces from the forces and moments acting on the moving platform**.
 
-(NO_ITEM_DATA:merlet06_jacob_manip_condit_number_accur_paral_robot)
+(<a href="#citeproc_bib_item_1">Merlet 2006</a>)
 
 
 ## Computing the Jacobian Matrix {#computing-the-jacobian-matrix}
 
-How to derive the Jacobian matrix is well explained in chapter 4 of (<a href="#citeproc_bib_item_1">Taghirad 2013</a>) ([notes]({{< relref "taghirad13_paral.md" >}})).
+How to derive the Jacobian matrix is well explained in chapter 4 of (<a href="#citeproc_bib_item_2">Taghirad 2013</a>) ([notes]({{< relref "taghirad13_paral.md" >}})).
 
 Consider parallel manipulator shown in [Figure 1](#figure--fig:jacobian-geometry) (it represents a Stewart platform).
 
@@ -115,6 +117,6 @@ Note that it is here assumed that the forces are static and **along the limb axi
 ## Bibliography {#bibliography}
 
 <style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
-  <div class="csl-entry"><a id="citeproc_bib_item_1"></a>Taghirad, H. 2013. <i>Parallel Robots : Mechanics and Control</i>. Boca Raton, FL: CRC Press.</div>
+  <div class="csl-entry"><a id="citeproc_bib_item_1"></a>Merlet, J. P. 2006. <i>Parallel Robots</i>. 2nd ed. Springer Publishing Company, Incorporated.</div>
-  <div class="csl-entry">NO_ITEM_DATA:merlet06_jacob_manip_condit_number_accur_paral_robot</div>
+  <div class="csl-entry"><a id="citeproc_bib_item_2"></a>Taghirad, H. 2013. <i>Parallel Robots : Mechanics and Control</i>. Boca Raton, FL: CRC Press.</div>
 </div>

content/zettels/laplace_transform.md

@@ -2,6 +2,7 @@
 title = "Laplace Transform"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/linear_brushless_motor.md

@@ -2,6 +2,8 @@
 title = "Linear Brushless Motor"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Equipment"
+subcategory = "Actuators"
 +++
 
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content/zettels/linear_guides.md

@@ -2,7 +2,8 @@
 title = "Linear Guides"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Mechanical Platforms"
 +++
 
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content/zettels/linear_variable_differential_transformers.md

@@ -2,7 +2,8 @@
 title = "Linear variable differential transformers"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
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content/zettels/lock_in_amplifier.md

@@ -2,6 +2,7 @@
 title = "Lock-in Amplifier"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/loop_shaping.md

@@ -2,6 +2,8 @@
 title = "Loop-Shaping"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Fundamentals"
 +++
 
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content/zettels/mass_spring_damper_systems.md

@@ -2,6 +2,7 @@
 title = "Mass Spring Damper Systems"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/materials.md

@@ -2,6 +2,7 @@
 title = "Materials"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
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content/zettels/matlab.md

@@ -2,6 +2,7 @@
 title = "Matlab"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Tools and Software"
 +++
 
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content/zettels/metrology.md

@@ -2,6 +2,7 @@
 title = "Metrology"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Precision Engineering"
 +++
 
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content/zettels/modal_analysis.md

@@ -2,6 +2,7 @@
 title = "Modal Analysis"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/modal_decomposition.md

@@ -2,6 +2,7 @@
 title = "Modal Decomposition"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
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content/zettels/model_predictive_control.md

@@ -2,6 +2,8 @@
 title = "Model Predictive Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
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content/zettels/motion_control.md

@@ -2,6 +2,8 @@
 title = "Motion Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Motion Control"
 +++
 
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content/zettels/motor_commutation.md

@@ -2,6 +2,7 @@
 title = "Motor Commutation"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
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content/zettels/motors.md

@@ -2,6 +2,8 @@
 title = "Motors"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Equipment"
+subcategory = "Actuators"
 +++
 
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content/zettels/multivariable_control.md

@@ -2,6 +2,8 @@
 title = "Multivariable Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
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content/zettels/nano_active_stabilization_system.md

@@ -2,6 +2,8 @@
 title = "Nano Active Stabilization System"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Equipment"
+subcategory = "ESRF Specific"
 +++
 
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content/zettels/negative_stiffness.md

@@ -2,6 +2,8 @@
 title = "Negative Stiffness"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
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content/zettels/nonlinear_control.md

@@ -2,6 +2,8 @@
 title = "Nonlinear Control"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
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content/zettels/norms.md

@@ -2,13 +2,13 @@
 title = "Systems and Signals Norms"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Advanced Control"
 +++
 
 Tags
 :
 
-\\[ \SI{1}{\meter\per\second} \\]
-
 Resources:
 
 -   (NO_ITEM_DATA:skogestad05_multiv_feedb_contr)

content/zettels/nyquist_stability_criterion.md

@@ -2,6 +2,8 @@
 title = "Nyquist stability criterion"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Fundamentals"
 +++
 
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content/zettels/operational_amplifiers.md

@@ -2,6 +2,7 @@
 title = "Operational Amplifiers"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Electronics"
 +++
 
 Tags

content/zettels/optical_fibers.md

@@ -2,6 +2,8 @@
 title = "Optical Fibers"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
+subcategory = "Optics"
 +++
 
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content/zettels/optics.md

@@ -2,6 +2,8 @@
 title = "Optics"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
+subcategory = "Optics"
 +++
 
 Tags

content/zettels/parallel_manipulators.md

@@ -2,6 +2,7 @@
 title = "Parallel Manipulators"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
 Tags

content/zettels/passive_damping.md

@@ -2,6 +2,8 @@
 title = "Passive Damping"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Control Theory"
+subcategory = "Vibration Control"
 +++
 
 Tags

content/zettels/permanent_magnets.md

@@ -2,6 +2,7 @@
 title = "Permanent Magnets"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Mechanics and Physics"
 +++
 
 Tags

content/zettels/piezoelectric_actuators.md

@@ -2,7 +2,8 @@
 title = "Piezoelectric Actuators"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Actuators"
 +++
 
 Tags

content/zettels/position_jitter_due_to_asynchronous_acquisition.md

@@ -2,6 +2,7 @@
 title = "Position Jitter due to Asynchronous Acquisition"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
 Tags

content/zettels/position_sensors.md

@@ -2,7 +2,8 @@
 title = "Position Sensors"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Sensors"
 +++
 
 Tags

content/zettels/positioning_stations.md

@@ -2,7 +2,8 @@
 title = "Positioning Stations"
 author = ["Dehaeze Thomas"]
 draft = false
-category = "equipment"
+category = "Equipment"
+subcategory = "Mechanical Platforms"
 +++
 
 Tags

content/zettels/power_spectral_density.md

@@ -2,6 +2,7 @@
 title = "Power Spectral Density"
 author = ["Dehaeze Thomas"]
 draft = false
+category = "Signals and Systems"
 +++
 
 Tags