Travelling Wave Tube basics 

Sir your class soo good easy to understand thank you soo much because it get benefit in my exam time😍

Super I love it your explanation

Best explanation sir 😁❤

Excellent explanation 👌👌

Thank you for your wonderful explanation 🙏🙏

Tnq sir for your fabulous explanation 😇

Sir, it's really a good explanation, Thanks a lot :)

Bahut achha explanation sir

شكرا لكم

Nice explanation 👌

Thank u sir.... 💯

Sir yours explation is so good 👌

Clearly explained sir

Super explain

Super explanation sir

expailan 👌

Super

It is better to explain with respect to positive and negative cycle of RF Signal .

Thanks ❤️

Thank you ❤️❤️

Sir Hindi m video banai n notes k sath(English)

Any pdf Or notes