What is Fiber Optic Isolator ?

[@Adeishvili]

If only every teacher could explain everything like you do, no one would be afraid of exams :D Really helpful

[@陈梁炜]

Such a clear explanation, thak you.

[@alexpiox]

Very nice video, this will be very userfull

[@mustafaalbadri6208]

you are so helpful , thanks for these info

[@thescotster19]

Thanks for this video. It made things clear for me.

[@vishumishra0]

Well explained
Thank you

[@Amreshmadavi]

very well explained

[@hafidhafid7360]

thank you so much

[@ishtiaqahmed5927]

nice explanation

[@ishantiwari7008]

Thank you so much....

[@ksrikanth2938]

Well explained

[@dheerendrasolanki7445]

Excellent