From 255b27afcd102cba34ec2ac7e3636fe5cdc7db59 Mon Sep 17 00:00:00 2001
From: JP Stringham <jp@bloomdigital.to>
Date: Wed, 21 Jan 2026 12:14:19 -0500
Subject: [PATCH] Add capacitance calc to html

---
 .gitignore      | 2 ++
 tests/draw.html | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index ea8c4bf..d74d08d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
+.DS_Store
+
 /target
diff --git a/tests/draw.html b/tests/draw.html
index 48e9f87..e7013e4 100644
--- a/tests/draw.html
+++ b/tests/draw.html
@@ -110,7 +110,8 @@
                 }
 
 
-                console.log()
+                let cap = -0.5 / (22000 * Math.log(min/max));
+                console.log(`Calculated capacitance: ${cap}`);
             }
 
             function GetYForData(val) {