sampling frequency ans is also wrong. bcz only 10mhz is passed acc to nyquist criteria.
twt ans is also wrng bcz twt is used for wideband amplifier.
Hii Ece ...plz share wrong answer for complain ...to assist other.....
115-EC Any chance?
CSE marks
- 150 to 160
- 140 to 150
- 139 to 149
- 160+
0 voters
Ece what about range resolution of radar question ??? It should be power radiated from the antenna
EC guys I think that ans MF/2^32 is wrong as output freq depends only on clock frequency not on the input signal. So ans shud be F/2^32
what about conventional vacuum tubes question Is it longer transit time or lesser transit time? ...Just find ouut what is the correct answer.......... More than losing or gaining marks we should have clear knowledege about the concepts..............After reading Microwave Devices and Circuits by Samuel Liao book , I have understood that transit time increases. Just go through it and arrive at a conclusion please. even I marked less transit time..... If its longer transit time,the given answer will be correct,As its also mentioned that noise increases
ALL those who have doubt on the question in which you are going to challenge for the answer " decrease by 6dB" may please refer the book of Digital Communications by Bernard Sklar....Its clearly mentioned that the frequency dependance of received power is based how how we fix the values of GT,GR or similarly Aet,Aer(apertures of transmitter and receiver)....Just go through that.....Then we will understand that why the answer will be "increases by 6dB".If you gain proper knowledge it will do good only for you.............My answer is also incorrect.But I have understood why my answer is incorrect. So before challenging a particular question just have some research that it will be only benificial for us
I have a doubt in Modulus of Resilience question, what were the 3 limits given in the question? 1. proportional 3. fracture 2.???. i thought it was elastic limit that's why I got 605.27 answer? Clarify please.
Mechanical
Guys ECE marks 112 acording to key... is there any chances or cut off will be 120 as usual ???
Refer to Para 8.2.3 of Microwave And Radar Engineering book by Gottapu shashibhusana Rao..just google it u will get it on the internet..There u will see that transit time is not changing with frequency, Rather Max. limit of transit time which is some fractional part of Time period of the signal is changing with frequency. At higher frequency, time period is less, hence the time within which electron needs to reach plate(anode) from cathode is less.
What might be cutoff for CSE ?
114 ECE any chance?
mechanical guys, set-a-49, set-b-20,set-c-14,set-d-8,set-e-3
for this question, both option a and c are correct..
please comment
How many of u going to challenge isro answer key ...or challenged....plz share ur question with explanation ...so dat we can also do
As per standard of question for ECE paper,what do you think cut off may be??and also how many people in this group getting 130+ score.??
can any one tell is the isro electronics paper is tough or moderate?what will be the expected cut off?
what might be the expected cuttoff for mechanical ???