diff --git a/Thesis/Master_thesis/DEC_3_4.md b/Thesis/Master_thesis/DEC_3_4.md
index f4a8300..dbe5a43 100644
--- a/Thesis/Master_thesis/DEC_3_4.md
+++ b/Thesis/Master_thesis/DEC_3_4.md
@@ -1,3 +1,13 @@
+---
+title: 3.4 3레벨 DC-AC 인버터
+description: 
+published: true
+date: 2026-04-22T06:44:29.131Z
+tags: 
+editor: markdown
+dateCreated: 2026-04-22T02:25:12.975Z
+---
+
 # 3.4 3레벨 DC-AC 인버터
 
 ## 사양 확정