diff --git a/Thesis/Master_thesis/DEC_3_1.md b/Thesis/Master_thesis/DEC_3_1.md
index 1bf0121..79d2b8e 100644
--- a/Thesis/Master_thesis/DEC_3_1.md
+++ b/Thesis/Master_thesis/DEC_3_1.md
@@ -1,3 +1,13 @@
+---
+title: 3.1 스위칭 주파수 선정
+description: 
+published: true
+date: 2026-04-22T06:44:00.321Z
+tags: 
+editor: markdown
+dateCreated: 2026-04-22T02:25:04.678Z
+---
+
 # 3.1 스위칭 주파수 선정
 
 ## 결정 사항