From 95ebddf2c5d98dce99bf725cef6e0f584e2c218f Mon Sep 17 00:00:00 2001
From: Dean Cording <dean@cording.id.au>
Date: Sat, 14 Apr 2018 11:47:42 +1000
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e8e1895..67932ce 100644
--- a/README.md
+++ b/README.md
@@ -173,7 +173,7 @@ Max--------------\ | | | | |   20
              8 4 2 1 8 4 2 1
 ```
 
-The third number is the measurement digits as a signed magnitude binary number (msb is sign bit). It is converted to the floating point measurement value by using the number of decimal places as specified in the first number.
+The third number is the measurement digits as a [signed magnitude binary number](https://en.wikipedia.org/wiki/Signed_number_representations#Signed_magnitude_representation) (msb is sign bit). It is converted to the floating point measurement value by using the number of decimal places as specified in the first number.