diff --git a/Hardware_developement/4-HV/1-Resonant/Readme.txt b/Hardware_developement/4-HV/1-Resonant/Readme.txt
index 2025a03..6df1583 100644
--- a/Hardware_developement/4-HV/1-Resonant/Readme.txt
+++ b/Hardware_developement/4-HV/1-Resonant/Readme.txt
@@ -1,4 +1,4 @@
 The schematic of the resonant energy transfer is in Fig. 8 of the following document 
 https://o-esd.etf.bg.ac.rs/forgejo/dragan.olcan/O-ESD/raw/branch/main/Documents/O-ESD-02.pdf
 
-The capacitor is printed on PCB, while all available components (trafos, reed relays, etc.) are being tested.
+The capacitor is printed on PCB, while all available components (trafos, reed relays, etc.) are being tested (see ./4-HV/Trafos and ./6-Swithc for details).