Design and simulation of branch line (90 degree) coupler using HFSS by Dr. Niraj Kumar VIT Chennai

[@juanarmijos7161]

Thank tou sir, i am from Ecuador these video save my life

[@kinjalmacwan4866]

Thanks for your efforts in making this video. It is indeed very helpful.

[@NalinPushkar]

Thank you sir for such insightful video .Thanks a lot ....you keep inspiring us .

[@RFDesignbasics]

It's my pleasure

[@ath6595]

@@RFDesignbasics Hello sir, I want you to explain to me how to design using defected ground structure technology, what is the equation used, and how to determine the dimensions

[@mariams4878]

How can i do a 3 section coupler? How to get the values of Z

[@JeorgeHan]

Thank you sir very much for the video . I'm confused about the value of x. Why not L50➕W35?

[@basharatali8658]

sir, could you please explain the formulae for getting w50 and w35 vaues?

[@gurpreetmann5361]

sir how did you get the length and width at 35 and 50 ohms?

[@RFDesignbasics]

There is online calculator... Search Emtalk in Google

[@gurpreetmann5361]

@@RFDesignbasics thankyou, can you please suggest me a broadband non galvanic coupler that works in D band?

[@khanhnguyenthai2037]

It will be even more wonderful, if the video has subtitles added.

[@touheedahmed3510]

what should be changed for 3Ghz frequency

[@ranisulyman6866]

Thank you for this video How can i get the HFSS file?

[@reshmap5821]

Sir can you do vedio for Wilkinson power divider and 180° coupler too

[@RFDesignbasics]

Wilkinson power divider needs resistance so We need to use ADS or something which is having circuit schematic. We will do 180 degree coupler soon.

[@reshmap5821]

@@RFDesignbasics yes sir so we can't design with hfss??

[@RFDesignbasics]

In the new version of HFSS We have circuit schematic too (Ansys Electronic desktop).

[@reshmap5821]

@@RFDesignbasics version 18??

[@RFDesignbasics]

16 onwards

[@sivakrishna1193]

Sir can you explain wide band quadrature couplor.

[@sikanderabbas-r4n]

Thank you so much.

[@siddufb1191]

Sir how it is 90 degree?

[@RFDesignbasics]

Lambda/4 length equivalent to pi/2. Because 2*pi is equal to lambda.

[@davendrakumar9876]

Thanks sir.. very good

[@jyotikagurnani3039]

Can you please give hfss file?

[@amjadabdulsatarmaseer456]

thanx Bro