Optical Systems Engineering - Link Budget/ Power Budget

[@kobsoundboss]

Please explain how you arrived at the value of the Power margin in dB? Thank you for the video.

[@kabandajamir9844]

The world's best Queen teacher thanks

[@xrppanalo6081]

Please explain why db is deducted from dbm.

[@ajiyadhstreet2763]

Great

[@romeozulualpha]

How do we know the value of Receiver Sensitivity (Prs) ? How to deducted dBm to dB ? Thankyou.

[@JOHNPAULOKAFOR]

Please, is there any video on non degradation of optical fiber signal?