conversion script

Biology.md

@@ -1 +1 @@
-[[Human Biology]]
+[Human Biology](Human%20Biology.md)

ButterworthLowPass.md

@@ -1,7 +1,7 @@
 ![[Screenshot from 2026-02-18 13-17-53.png]]
 
 
-See Ti Datasheet  [[ti_SBOA226]] usng this the following python code can be used to configure the values for a given $f_c$ cut off frequency.
+See Ti Datasheet  [ti_SBOA226](ti_SBOA226.md) usng this the following python code can be used to configure the values for a given $f_c$ cut off frequency.
 
 
-[[Code for Butterworth Low Pass Design]]
+[Code for Butterworth Low Pass Design](Code%20for%20Butterworth%20Low%20Pass%20Design.md)

Clothing.md

@@ -1 +1 @@
-[[buffs]]
+[buffs](buffs.md)

Control Engineering.md

@@ -1,4 +1,4 @@
-[[PID]]
+[PID](PID.md)
 ## Feedback and Control Systems Book
 
 ![[Feedback Control of Dynamic Systems 7th Franklin [Text].pdf]]

DIV.md

@@ -10,7 +10,7 @@ A physical interpretation of divergence is that it represents the amount that th
 
 ### Cartesian coordinate definition
 
-In general, the definition of divergence using [[Cartesian coordinates]] are more commonly used and simpler than the coordinate-less definition which is defined at a point.
+In general, the definition of divergence using [Cartesian coordinates](Cartesian%20coordinates.md) are more commonly used and simpler than the coordinate-less definition which is defined at a point.
 
 Divergence
 

EN61508.md

@@ -57,9 +57,9 @@ A function that:
 | SIL 2 | 1e-7 to 1e-6 |
 | SIL 3 | 1e-8 to 1e-7 |
 | SIL 4 | 1e-9 to 1e-8 |
-[[PFD_PFH_when_to_use]]
+[PFD_PFH_when_to_use](PFD_PFH_when_to_use.md)
 
-[[PFD_and_PFH]]]
+[PFD_and_PFH](PFD_and_PFH.md)]
 
 ---
 

Electronics.md

@@ -1,12 +1,12 @@
 
-[[Filters]]
-[[mesh]]
-[[ADCs]]
-[[Transistors]]
-[[Valves]]
-[[Optics]]
-[[CANbus]]
-[[Control Engineering]]
-[[Peak Detector]]
+[Filters](Filters.md)
+[mesh](mesh.md)
+[ADCs](ADCs.md)
+[Transistors](Transistors.md)
+[Valves](Valves.md)
+[Optics](Optics.md)
+[CANbus](CANbus.md)
+[Control Engineering](Control%20Engineering.md)
+[Peak Detector](Peak%20Detector.md)
 
-[[piezo amplifiers]]
+[piezo amplifiers](piezo%20amplifiers.md)

Filters.md

@@ -1,5 +1,5 @@
 See Analog Filter Design by Valkenburg ISBN:4-8338-0091-3
 
-[[Simple RC low pass filter]]
-[[SingleOpampCap]]
-[[Sallen Key]]
+[Simple RC low pass filter](Simple%20RC%20low%20pass%20filter.md)
+[SingleOpampCap](SingleOpampCap.md)
+[Sallen Key](Sallen%20Key.md)

Juggling.md

@@ -1,4 +1,4 @@
 ![[imgp3389_20071053719_o.jpg_compressed 1.jpeg]]
 
 
-[[Five Ball Exercises]]
+[Five Ball Exercises](Five%20Ball%20Exercises.md)

Laplace Transforms.md

@@ -10,4 +10,4 @@ Note: s = $\frac{1}{time}$ and is complex. Why? Because the inverse of time is f
 Also consider the step function, $1/s$. Differentiate what do you get? 1. Dirac impulse function!!!
 
 
-[[Worked Example RC Low Pass]]
+[Worked Example RC Low Pass](Worked%20Example%20RC%20Low%20Pass.md)

Maths.md

@@ -1,8 +1,8 @@
-[[Quaternions]] 
-[[Vector_Calculus]]
-[[Eigen_values_vectors_states]]
-[[Laplacian]]
-[[Fourier Transforms]]
-[[Laplace Transforms]]
-[[Calculus]]
-[[Trigonometry]]
+[Quaternions](Quaternions.md) 
+[Vector_Calculus](Vector_Calculus.md)
+[Eigen_values_vectors_states](Eigen_values_vectors_states.md)
+[Laplacian](Laplacian.md)
+[Fourier Transforms](Fourier%20Transforms.md)
+[Laplace Transforms](Laplace%20Transforms.md)
+[Calculus](Calculus.md)
+[Trigonometry](Trigonometry.md)

Optics.md

@@ -1,4 +1,4 @@
-[[Photo Diode Amplifier]]
-[[Phototransistor Amplifier]]
+[Photo Diode Amplifier](Photo%20Diode%20Amplifier.md)
+[Phototransistor Amplifier](Phototransistor%20Amplifier.md)
 
 .

Physics.md

@@ -2,9 +2,9 @@
 
 
 
-[[ Schrodinger explained]]
-[[DeBroglie PhD]]
+[Schrodinger explained](Schrodinger%20explained.md)
+[DeBroglie PhD](DeBroglie%20PhD.md)
 
-[[Ideas]]
+[Ideas](Ideas.md)
 
-[[Complex_probabilities]]
+[Complex_probabilities](Complex_probabilities.md)

QM.md

@@ -1,6 +1,6 @@
 
 
 
-[[Vector_Calculus]]
+[Vector_Calculus](Vector_Calculus.md)
 
-[[QM Kinetic energy]]
+[QM Kinetic energy](QM%20Kinetic%20energy.md)

Sallen Key.md

@@ -1,4 +1,4 @@
 
-[[ButterworthLowPass]]
+[ButterworthLowPass](ButterworthLowPass.md)
 
-[[General purpose python analyser]]
+[General purpose python analyser](General%20purpose%20python%20analyser.md)

Schrodinger explained.md

@@ -73,7 +73,7 @@ This is a plane wave solution. In quantum mechanics, position is not definite
 
 This is useful because derivatives acting on exponentials bring down constants.
 
-[[Quantum Phase Corkscrew]]
+[Quantum Phase Corkscrew](Quantum%20Phase%20Corkscrew.md)
 
 
 

Simple RC low pass filter.md

@@ -17,6 +17,6 @@ The -3dB point is when $\omega \tau = 1$, i.e. magnitude response is $\frac{1}{\
 
 This cut off frequency is defined as $$\omega_{c} = \frac{1}{\tau}, \; f_{c} =\frac{1}{2 \pi \tau}$$
 
-For a Laplace transform derivation see [[Worked Example RC Low Pass]]
+For a Laplace transform derivation see [Worked Example RC Low Pass](Worked%20Example%20RC%20Low%20Pass.md)
 
 ---

SingleOpampCap.md

@@ -16,7 +16,7 @@ Note this is a single pole filter with a characteristic, past $f_c$ of
 ** Every *×2* increase in frequency → –6 dB
 But in this case its drop off from the Gain of the amplifier. High frequencies will have a theoretical lowest gain of one.
 
-A double pole actual low pass filter configuration is the [[Sallen Key]].
+A double pole actual low pass filter configuration is the [Sallen Key](Sallen%20Key.md).
 
 ## Example
 

Software.md

@@ -1,4 +1,4 @@
-[[Git_workflows]]
-[[Python General]]
-[[Embedded C]]
-[[Fortran77]]
+[Git_workflows](Git_workflows.md)
+[Python General](Python%20General.md)
+[Embedded C](Embedded%20C.md)
+[Fortran77](Fortran77.md)

Standards.md

@@ -1,8 +1,8 @@
-[[EN298]]
-[[EN60730]]
-[[EN61508]]
+[EN298](EN298.md)
+[EN60730](EN60730.md)
+[EN61508](EN61508.md)
 
-[[WG17_SIL_BURNER_STANDARDS_OVERVIEW]]
+[WG17_SIL_BURNER_STANDARDS_OVERVIEW](WG17_SIL_BURNER_STANDARDS_OVERVIEW.md)
 
 
 

Transistors.md

@@ -1,3 +1,3 @@
-[[Bipolar Junction  Transistors]]
-[[FETS]]
-[[MOSFETS]]
+[Bipolar Junction  Transistors](Bipolar%20Junction%20%20Transistors.md)
+[FETS](FETS.md)
+[MOSFETS](MOSFETS.md)

VaultMain.md

@@ -3,25 +3,25 @@
 
 # Science Stuff
 
-[[Electronics]]
-[[Chemistry]]
-[[Maths]]
-[[Physics]]
-[[Software]]
-[[Biology]]
-[[Standards]]
-[[Conciouness]]
+[Electronics](Electronics.md)
+[Chemistry](Chemistry.md)
+[Maths](Maths.md)
+[Physics](Physics.md)
+[Software](Software.md)
+[Biology](Biology.md)
+[Standards](Standards.md)
+[Conciouness](Conciouness.md)
 
 ---
 
 
 # Other Stuff
 
-[[Clothing]]
-[[Cycling]]
-[[Juggling]]
-[[Unicycling]]
-[[Music]]
+[Clothing](Clothing.md)
+[Cycling](Cycling.md)
+[Juggling](Juggling.md)
+[Unicycling](Unicycling.md)
+[Music](Music.md)
 
 
 ---

Vector_Calculus.md

@@ -1,7 +1,7 @@
 
 
-[[Posters]]
-[[DIV]]
-[[GRAD]]
-[[CURL]]
+[Posters](Posters.md)
+[DIV](DIV.md)
+[GRAD](GRAD.md)
+[CURL](CURL.md)
 

conv_obsidian.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+
+import re
+from pathlib import Path
+from urllib.parse import quote
+
+root = Path(".").resolve()
+
+def find_note(target):
+    """Find target.md anywhere in the tree."""
+    target = target.strip()
+    target = target.split("#")[0].split("|")[0].strip()
+    if not target.endswith(".md"):
+        target += ".md"
+
+    matches = list(root.rglob(target))
+    if matches:
+        return matches[0]
+    return None
+
+def convert_link(match, current_file):
+    raw = match.group(1).strip()
+
+    # Ignore embeds for now: ![[image.png]]
+    if raw.lower().endswith((".png", ".jpg", ".jpeg", ".gif", ".pdf")):
+        return match.group(0)
+
+    # Obsidian alias: [[PID|my PID note]]
+    if "|" in raw:
+        target, label = raw.split("|", 1)
+        label = label.strip()
+    else:
+        target = raw
+        label = raw.split("#")[0].strip()
+
+    # Obsidian heading link: [[PID#Some heading]]
+    if "#" in target:
+        filename, heading = target.split("#", 1)
+        anchor = "#" + quote(heading.strip().lower().replace(" ", "-"))
+    else:
+        filename = target
+        anchor = ""
+
+    found = find_note(filename)
+    if found:
+        rel = found.relative_to(current_file.parent.resolve())
+        link = quote(str(rel).replace("\\", "/"))
+        return f"[{label}]({link}{anchor})"
+
+    # Fallback: assume same directory
+    fallback = filename.strip()
+    if not fallback.endswith(".md"):
+        fallback += ".md"
+    fallback = quote(fallback)
+    return f"[{label}]({fallback}{anchor})"
+
+for md in root.rglob("*.md"):
+    text = md.read_text(encoding="utf-8", errors="ignore")
+
+    # Convert [[...]] but not ![[...]]
+    new_text = re.sub(
+        r"(?<!!)\[\[([^\]]+)\]\]",
+        lambda m: convert_link(m, md),
+        text
+    )
+
+    if new_text != text:
+        md.write_text(new_text, encoding="utf-8")
+        print(f"fixed {md}")
+
+print("Done.")