updating DIRECTORY.md

github-actions · github-actions · commit 7f05a9891c73 · 2021-10-13T23:23:13.000Z
diff --git a/DIRECTORY.md b/DIRECTORY.md
@@ -264,6 +264,7 @@
   * [Sum Of Subset](https://github.com/TheAlgorithms/Python/blob/master/dynamic_programming/sum_of_subset.py)
 
 ## Electronics
+  * [Carrier Concentration](https://github.com/TheAlgorithms/Python/blob/master/electronics/carrier_concentration.py)
   * [Electric Power](https://github.com/TheAlgorithms/Python/blob/master/electronics/electric_power.py)
   * [Ohms Law](https://github.com/TheAlgorithms/Python/blob/master/electronics/ohms_law.py)
 
