Attenuation and Power Levels

8:37
Optical Fiber

18:35
How Electricity Works - for visual learners

5:48
Upgrading Sogo Emergency Light | Lead-Acid to Lithium-Ion Battery with TP4056

29:26
Smartoptics at SGNOG8 | Introduction to DWDM and 400G ZR

35:41
Session 1: Protection webinars with Prof. Dr. Lemmer - Current transformer saturation

49:36
Session 2 - Protection webinars with Prof Dr Lemmer Current transformer saturation

4:23
Transponders and Muxponders

46:36