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@beingdehati24735 жыл бұрын
for forward transmission, the twister provides 45 degrees anti-clockwise shift while for reflected transmission, the same twister gets reversed and now provides 45 degrees clockwise shift. To understand just keep an analogue clock and see anti-clock from front and try realise the same anti-clock from its behind, you will find it as clockwise.
@EngineeringFunda5 жыл бұрын
Yeah
@ritikyadav93782 жыл бұрын
okay, but how second twister (i.e. output side) is working for the 45 degrees clockwise for both? it seems anti-clock-wise if we give input at output side.
@prakashranjan88946 жыл бұрын
Your concept is good but in many cases you saying something and writing different Please focus on what you are saying and what you are writing.. Thats too much confusing
@AjayKumar-qg7xk Жыл бұрын
Sir you are Best I am pursuing my engineering degree in EC Because of you i passed my semester with very good grades I learn Communication from you in 4th semester Now, I learn Microwaves in 5th semester. Please make more videos on all subjects One humble request please make videos related to carrer in EC and what things, skills,internships we can do for better carrer in this field. ❤❤❤❤❤❤❤
@EngineeringFunda Жыл бұрын
I have already discussed in my live session, you can go through my channel for it.
@rutujapatel87385 жыл бұрын
Sir there are some mistakes but you are conveying in very easy language. Thank you sir
@EngineeringFunda2 жыл бұрын
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@HarshDewangan-kl9ur10 ай бұрын
Thankyou very much sir ♥♥
@EngineeringFunda10 ай бұрын
Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
@pratikgajbhiyee73895 жыл бұрын
I want to thank u for every video, ur unique way of coloring make us more interested thanks u so much...u save my engineering life sir, I wish to meet u my guru in my life once tysm dear sir...
@EngineeringFunda5 жыл бұрын
God bless you... your welcome
@Reacher19985 жыл бұрын
Sir You have made lives easier
@jagratwadhwa38506 жыл бұрын
Made my mind go all complex. How is the 90 degree phase shift occurring.
@sanguineflowers3755 жыл бұрын
same here
@kanavgoel91044 жыл бұрын
Yup same problem here too !
@Godl_Damon2 жыл бұрын
45° from twist which is at Port 1 and 45° due to ferrite rod which is situated at tthe centre
@arya49823 жыл бұрын
Excellent explanation 🙏🙏🙏
@EngineeringFunda3 жыл бұрын
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
@knowledgeunlimited5 жыл бұрын
I watched many of your videos... All are awesome but, this one is not clear regarding the phase shift...i think you explained entirely different at different instances please make again sir.... Focus on your words as well as writing part
@EngineeringFunda Жыл бұрын
Yeah sure 👍
@erukullaharshavardhan61984 жыл бұрын
you made this concept so easier thank you sir
@EngineeringFunda4 жыл бұрын
Thanks and welcome
@vishnupriya16237 жыл бұрын
Sir your teaching methodology is so passionate... Being encouraged to read more and more now im love with microwave engineering... Thankyou for such wonderful videos
@EngineeringFunda7 жыл бұрын
+Vishnu Priya : your welcome
@chaitanyatuckley46666 жыл бұрын
Thanks a lot sir. You cleared many of my doubts.
@debaduttarout1557 жыл бұрын
simple and best explanation...
@EngineeringFunda7 жыл бұрын
+Debadutta Rout : your wellcome
@arka00012 жыл бұрын
11:27 sir how its becoming 90 degree? if its mooved 45 in clock ans then 45 in anticlock then it should be zero right?
@anilhingane76666 жыл бұрын
Mechanical twist 45 degree anticlockwise direction Again ferrite rod rotated 45 degree clock wise .this clock wise rotation cancel the twist rotation. We get only vertical.
@deep988205 жыл бұрын
Excellent work sir
@vineethkumar17247 жыл бұрын
In reverse direction first it shifts to 45 clockwise n then again 45 anti clockwise ..Then how can be 90 shift? It may be 0
@EngineeringFunda7 жыл бұрын
+Vineeth Kumar : in reverse direction 45 clockwise is anticlockwise in actual. You can rotate your figure in clockwise and see it from back ... It is anticlockwise ... Hope got it
@SURAJ-if7go6 жыл бұрын
@@EngineeringFunda why we have to see from back sir? Why not front view..rather than we jst say its anticlock wise direction.. if we see in 1st case form back then it ll be wrong..
@poojakukreti86186 жыл бұрын
@@EngineeringFunda yep I too had same doubt. Now that u have explained it's crystal clear now!!! Thanks
@business-hy3lb6 жыл бұрын
@@EngineeringFunda SIR YOU should have mentioned from which end clock wise and anti clock wise rather than using the word "this " direction in your video , the rotation and from which side was the most important concept which you couldn't explain here at all, really disappointed . what you have mentioned in the video present in every other book , u missed out the main part !
@ronald46117 жыл бұрын
Superb explanation.
@EngineeringFunda7 жыл бұрын
+Ryd3r Ron : your welcome
@vidyasagargupta23766 жыл бұрын
Sir i have gone the topic and i found the problem in clockwise and anti-clockwise rotation of vertical polarized signal when it passes through input to out or vice versa.Please clear sir.
@ravindraroyAIT7 жыл бұрын
at 10:51 it makes a little confusion how it turn anti clockwise ,,,,, since we select vertical plane the wave should move up not down
@EngineeringFunda7 жыл бұрын
+RABINDRA ROY :in forward direction it is clockwise and in opposite side it is anticlockwise
@nareshabhira87289 ай бұрын
thanks
@EngineeringFunda9 ай бұрын
Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
@krishnascosmos910 Жыл бұрын
Sir there is a confusion in the last step. When we gave the input from the end Terminal after pasing from the resistance and feritz rod it turn clockwise 45* and after that when it come to the next 45* twist that twist is anti clockwise twist and i think it again go to the same position where it was initially. That is in vertical position. Hence the inpout from end side will also came through the front side. Actually if we see it mathematically throughout the opration there is a anti clockwise rotation and a clockwise wise rotetion hence they cancel each other and signal will flow as it is... I have this confusion came , can you please explain me how 90⁰ come ?
@EngineeringFunda Жыл бұрын
1 to 2: 45 clock by twist + 45 anticlock by ferit rod = 0 degree. 2 to 1: 45 clock by ferit + 45 clock by twist = 90 degree. It is based on directions.
@EngineeringFunda Жыл бұрын
Ferit characteristics is to rotate signal as per direction. While physical twist is same in both directions.
@krishnascosmos910 Жыл бұрын
@@EngineeringFunda ok , now it is possible , i think 2 to 1 when signal come then first it get 45⁰ clockwise and then the bent structure is working agan like 45⁰ clockwise.
@krishnascosmos910 Жыл бұрын
The confusion will remove there only if you say that the bent structure work anticlock for 1 to 2 and clock for 2 to 1.
@booksamikshak5 жыл бұрын
Sir, I think while going from input side due to the magnetic field the ferrite moves the vertical plane into clockwise, but while coming back the polarity of magnetic field changes so it moves the plane into the anticlockwise direction. See yourself if from opposite side CLock becomes anti and vice verse then while coming back both are again opposite to each other then both will change make the plane at its initial place only. Am I right?
@rishabhpathak13675 жыл бұрын
Sir you explain it well... sometimes you accidentally write wrong
@jaspreetgrewal19315 жыл бұрын
Yes...you are absolutly right😂 pathak sir
@mallikarjunmahendrakar99616 жыл бұрын
Sir in orientation diagram when signal comes from output in resistance card there will 90 and 45degree phase shift you said sir how it can be done
@EngineeringFunda6 жыл бұрын
See the complete explanation, I have explained that only.
@kaushik55726 жыл бұрын
If it is rotating by 90 degree then vertical polarized wave should be horizontal.How can it be remain as vertical polarized?
@EngineeringFunda6 жыл бұрын
+KAUSHIK KUMAR DHANG : it is explained clearly in the video
@kaushik55726 жыл бұрын
If one is anticlokwise and other is clockwise adding the angle,then in reverse case also from port2 wave should reach to port1
@EngineeringFunda6 жыл бұрын
+KAUSHIK KUMAR DHANG : in forward direction and reverse direction it will be with opposite rotation and you can clearly see how it happens
@tig6036 жыл бұрын
@@EngineeringFunda can you please explain again because it is very confusing...u said anticlockwise then u write clockwise...secondly it will be horizontal how can it be vertical....pls make another video to explain properly because not only one person is doubting on this there are number of people who are doubting
@SURAJ-if7go6 жыл бұрын
@@tig603 yes exactly...
@padalanaidu96897 жыл бұрын
nice Sir
@EngineeringFunda7 жыл бұрын
+Padala Naidu your welcome
@shirishamandala60866 жыл бұрын
Sir please upload cavity resonators and waveguide components and applications also
@EngineeringFunda6 жыл бұрын
Everything is there in my playlist, just see it in my microwave playlist
@vandan50363 жыл бұрын
This is not an isolator it is the explanation of the gyrator pls note everyone
@chinnukumar53966 жыл бұрын
Sir,Your videos are very useful and understandable... May I know the book you followed for MWE.
@EngineeringFunda6 жыл бұрын
Soo many books, I have referred so can't find learning from 1 or 2 books
@chinnukumar53966 жыл бұрын
Engineering Funda ok sir, actually I want to buy one book,What about Microwave Engineering by Sanjeev gupta (or)microwave wave devices and circuits by Liao...which one is better..?
@EngineeringFunda6 жыл бұрын
I prefer Leo for microwave devices and transmission line I prefer Kulkarni and Sanjiv Gupta. And both are my very good friends. Reviews of both books have been done by me. :)
@marellakoteswararao29505 жыл бұрын
Sir please explain about balanced duplexer as early as possible...
@hariharan-yi8tf4 жыл бұрын
We are giving vertical signal as input after a total 90 deg twist it should be horizontal output if u choose horizontal resistive card at output side then literally no output there, how u say vertical output?
@vishalpoosarla92046 жыл бұрын
at 12:18 you said resistive card absorbs only horizental polarised signal how it is absorbing vertically polarised signal
@EngineeringFunda6 жыл бұрын
It depends on polarizer and resistive cards are available in microwave
@madhab84985 жыл бұрын
After 1st resistive card the vertical signals are twisted 45deg anticlockwise or clockwise?
@alekyanyalapelli80523 жыл бұрын
They are not twisted after resistive card but the twister twists the signal in 45deg anticlockwise and the ferrite rod twists it by 45deg clockwise, a 1st resistive card just absorbs the horizontally polarized waves
@prasannajondhale70874 жыл бұрын
Sir what are the application of Isolater?
@EngineeringFunda4 жыл бұрын
It used to isolate sensitive devices for safety purpose
@mallikarjunmahendrakar99616 жыл бұрын
When it comes from output port the resistance card will absorve why sir
@EngineeringFunda6 жыл бұрын
It absorbs horizontal polarization
@shubhamjoshi10795 жыл бұрын
Plzz make a video on tunable detector. Unable to understand this topic
@taniamahajan53505 жыл бұрын
Phase shift 2nd Wala anticlock wise ana chhiye that but apne clock wise KR Diya wo kese
@hapysethi13066 жыл бұрын
The answer is ferrite rod
@tig6036 жыл бұрын
Very Confusing shifting 45 degree anticlockwise then 45 degree clockwise it should be zero shift then ....it's confusing
@enjoyenjaami46474 жыл бұрын
is this topic for gate sir?
@EngineeringFunda4 жыл бұрын
Nope, but you should know basics.
@snehadargar7336 жыл бұрын
when a signal is given at input sid first it rotates to anti-clockwise then o clockwise direction but when the input is given at output side first it rotates to anticlockwise then why again in an anticlockwise direction, it should be clockwise at 45-degree twist?? that is really confusing
@EngineeringFunda6 жыл бұрын
You see anything which rotates clockwise is anticlockwise from other direction. So here it is clockwise from A to B and again it clockwise from B to A but from your end anticlockwise
@krishnascosmos910 Жыл бұрын
But sir , from wherever we see , either from front or from back , if there is a system inbetween the line which have a property that it can +45⁰ and -45⁰ then after passing a signal irrespective of the side it will gave zero deflection. Exact here is the same case happening. So there is no defection from any side .
@ramyanani2657 жыл бұрын
In isolator u r not provided proper twist that is clock wise or anti clock wise
@keeplearning-526 жыл бұрын
please clear orientation at 3:37
@EngineeringFunda6 жыл бұрын
Kiran Kumar it is pretty clear you can see it completely
@ranjankumar-ss1od6 жыл бұрын
what happen if we make a hole in rectangular waveguide.is there is a leakage.
@EngineeringFunda6 жыл бұрын
+ranjan kumar : yeah leakage will be there and resonance frequency will change
@foodholicchaubey92225 жыл бұрын
Apne confuse krdiya pura ek bar anticlockwise bolte ho or krte clockwise ho or draw krte time anticlock wise krdiya kya sir ek chiz bolo
@vivektonape91685 жыл бұрын
Ur saying anticlockwise and rotaing clockwise...when telling about reverse path with last diag
@EngineeringFunda5 жыл бұрын
When you see it from other side, it will looks with opposite rotation.
@vivektonape91685 жыл бұрын
But is it not applicable for the ferrite rod?
@sounakde93986 жыл бұрын
Nice concept video but too much ads
@EngineeringFunda6 жыл бұрын
This adds are my motivation to work online.
@raghava19984 жыл бұрын
Concept confused
@sohamkulkarni59226 жыл бұрын
First you say it rotates in 45° anti and nextly you say 45°clockwise....really confusing...
@EngineeringFunda6 жыл бұрын
Clock wise in one direction looks anticlockwise from other direction
@vikramdharmraj34866 жыл бұрын
Ok assuming then also both will have 90 shift...according to u N u must mention clockwise and anti clockwise... Saying another writing another..... First 45 shift by magnetic field......45 shift by ferrite.... Tell properly....otherwise we have to make our own channel
@TheRAZSOR5 жыл бұрын
VERITICAL
@adithyaraman97043 жыл бұрын
Pls try to reduce adds bro
@nallapatisai3 жыл бұрын
where are the applications of the isolator?
@manognasarvade67517 жыл бұрын
sir your explanation is good but the ads are annoying
@EngineeringFunda7 жыл бұрын
+manogna sarvade : your welcome and sorry for inconvenience
@biswajit6816 жыл бұрын
Few statements are very confusing...basically rotation part.
@hiteshdholakiya8416 жыл бұрын
Biswajit Singh : it's perfectly fine dear
@bhattarrajagopalachary2544 жыл бұрын
there is no clarity in your explanation, some times u said 45° twist will be in anti clock wise and sometimes u says it is close wise
@aishwaryasrivastava39984 жыл бұрын
One Tym clockwise other time anticlockwise what is this .... stick to one concept ...
@tarunkumarpal45635 жыл бұрын
Sir please explain the concept correctly!
@business-hy3lb6 жыл бұрын
SIR YOU should have mentioned from which end clock wise and anti clock wise rather than using the word "this " direction in your video , the rotation and from which side was the most important concept which you couldn't explain here at all, really disappointed . what you have mentioned in the video is present in every other book , u missed out the main part !
@mayankkaushik10916 жыл бұрын
Everything were fine but directions were really confusing.
@vandan50363 жыл бұрын
Isolator have no twist in it
@yogeshraj88843 жыл бұрын
Its not clear because basic concept is missing. 1st of all u need to know about faraday rotation law and why ferrite material is used
@sagarmishra925 жыл бұрын
jahan marzi clockwize rotation, jahan marzi anti clockwise..... totally confused me. Other videos are good, though!