Why Return Loss is Positive Value in dB

This video explained
00:00 Overview
00:35 1. What is Return Loss
03:49 2. Return Loss value is "-" or "+" sign
14:40 3. Why VNA, Return Loss (S11dB) always shown "-" dB Sign
18:24 4. Why always Focus -3dB or -10dB
23:15 5. Why cut-off frequency at 0.707V or -3dB?
24:17 6. Information from return loss
26:11 7. Summary
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[@ry7751]

Cool👍

[@learningshow5057]

So detail, thank you.

[@LYSStuff]

Welcome, and thanks for your support.

[@parmindersandal4705]

Highly informative. Kindly share more like these

[@LYSStuff]

Thanks for your support.

[@se2702]

This is fantastic. I have been using CST and enjoying your tutorials. The magnitude vs RL and sign usage can be confusing. Your presentation is very helpful. Thank you!

[@LYSStuff]

Welcome, glad it helps.
Thanks for your support too.

[@junaiduqaili]

Very informative 👍

[@LYSStuff]

Thanks for your support

[@rambertroney1278]

Nice tutorial, please share more of tutorial related to S-parameters. 🙏

[@LYSStuff]

Stay tune and thanks for your support.