Truth Table, Characteristic Table and Excitation Table for JK flip flop
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- Опубликовано: 17 фев 2015
- Digital Electronics: Truth table, characteristic table and excitation table for JK flip flop.
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Fits into almost each and every syllabus of any given college or school ; extremely well designed syllabus and surprisingly complete explanation of topic ....with only one motive and intention --- that is , of teaching his students as much as he can.
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That moment when you figure out the table first before he shows you the answer!! All thanks to Neso Academy, so much better than my prof
much better than mine fucking ahhh
true bro. u from kj?
Such a detailed explanation. I love the moment when sir says "this is important!" . Makes me write down the notes & highlight them. Thank you very much sir.
Who give dislikes? Professors..!!🤣
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NO ONE CAN EXPLAIN IT BETTER!!.....your videos are very effctive to make learning digital electronic easy
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your videos on sequential circuits are really help for me to practice all the latches and flipflops and the way your explaining the topics is very simple to understand .Thank you to neso academy. and my humble suggestion is to do videos regarding python programming sir
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Still watching this video after 8 years !! Very good explanation....
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I regret not seeing it b4 the exams. Each and every thing is explained nothing is left out.thanks 👍
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Thank you very much for this so much detailed explanation. My professor in Digital system Design can't even explain it very well,. Hats of sir Thanks 👍
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You are just amazing, thanks for everything!
in k-map of Qn+1 shouldn't there be 3 pairs??
nice work sir u make me to understand these concepts well.
thanks I could've made a mistake had it not been for your great content. Thanks.
Thank you, you deserve to be a professor
Very nicely explained.
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Neso Academy dude u saved ma life
at the end of each clock pulse the value of Qn could be either high or low right?
That is what makes the race around condition such an annoyance, the fact it gives unpredictabl out?
tput?
Beautifully explained...
found it much easier and hopeful than even my teachers note
Previous video you mentioned the last case will give you a racing condition but you wrote toggle here. What does that mean?
Great sir, I am totally dependent on u for the competitive exams, pls give online tutorial lecture on power amplifier, and multivibrator full
sir as i see in the circuit there is the Q and Q(bar ) as an output but while you are making the T.T there is only one output.????what is the difference in T.t and characteristics table. ?????
i have seen many video about it but there is not clarification about the truth table. while we
giving the exam which table is should we make???? hope you will provide some information about the question i askk?????
After 7 Years Still at Top Very Nicely Explain! HATS OFF
Thank you sir.
as my comment on "Introduction to JK flip flop" the result for special case (1,1,1) is racing condition, but why you write it Qn' ?? i know is toggle, but toggle is not Qn' right ?? because of racing we can not decide 0 or 1 right ?? still not get it
Your lectures are very helpful for me . I'm thankful to you
please tell me the meaning or definition for characteristic table and excition table
very nice lectures and easy to understand tq so much ..
Very Nice explanation, Thank you
Your lecture is too easy to understand rather reading in books.I viewed almost 100 videos which is awesome especially flip flop topic.It helps me to prepare for my competitive exam...thanks a lot....
Vishnu Priya same opinion
Here we got J=Qn+1 & K=comp(Qn+1) But we connected reverse in JK Flipflip right ..can u clarify this ?
i couldn't follow after the excitation table once the k-map started.. how r u doing that? i didn't understand.
You helped so much clarifying everything for me thank you
Absolutely awesome content 👍👍
Really well explained sir.
Really i should have found these before.... It would have reduced my burden.. I just found u the day before my final exam... Anyway, wonderful presentation and explanation... Hays off to u!
who visits this channel one day before viva??
Yourself
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Really well explained Sir
Keep this Good work going, Your lectures are shorter and much better than our lecturer
very good pace and lecture sir
Sir can you please let us know why did we draw K maps for J/K/Q(n+1) ?
amazing explanation , thank you
يو ار ويلكوم يا ندا
Sir
J = Q(n+1) + Q(n)
K=Q'(n+1) + Q'(n)
Sir please clarify this I am getting different than answer ???
You have two terms: you did not consider the "don't care" in your K map.
Sir if I fill the k map table vertically my answer differs , is it ok or wrong?
Actually answer should match but it isn't...
sir u are really awesome i can't tell u how your lecture are helping me
Hey!
I have a doubt in characteristic table you have drwan for jk-f/f.
Can we interchange the place of J,K and Q(n) in the table.Will it affect the output Q(n+1)????
i undestood it very well on a serious note i was confused with this concept but after watching your video i got it cleared thankyou so much for this
thanks sir for the explanation
You are the best teacher ever
who else thought there is a fly near your ear because of video sounds?
What happened if I want plot 3 JK- Flip flops synchronous counter and J&k of A = c and J&k of B = 0 and J&k of C = 1. in this case I delete the FFB or not ? Please answer me 🌸
Very good explanation
In SR Flip Flop, we determine the value of Qn+1 through K-Map. But in JK Flip Flop we are determining the value of J and K through K-Map. why so?
Keep going bro all love from Algeria you save me in exam❤❤
thank you very much!!!
thanks for such helpful videos
Thankyou very much sir , for helpful video....................
why we consider only one don't care and not both of them in a single k map
Superb sir great job u done
Thank you! Sir
Thank you so much
Thank you so much sir ❤️
Hey, I have an confusion
In this JK f/f circuit diagram, when in previous Q=0 and Q(bar)=1, then in the SR latch, the inputs are 1 and 1. We avoid this input condition in SR f/f.....so what happens after? In the next state, what are the outputs of JK f/f?
PLS answer.....NESO ACADEMY is great life-saver for me now-a-days.....eagerly waiting :)
if inputs are clock =1, j=1,k=1 Q=0 and Q(bar)=1, then in the SR latch, the inputs are 0 and 1 (after the first nand gate that is) and not 1 and 1 like you said.
you save my time and thanks
Thank you sir
for K= (Qn+1)' if we use de morgans law then it will be Qn'.1' which equals Qn'.0 which is zero. what about this?
You are awesome! Thanks from Germany!
for syncronous counters
Thank you
@nesoacademy sir at 7:00, why didn't we make a group with the other don't care condition if we have considered the previous don't care condition to be 1?
Take the Karnaugh map. In that map now temporarily remove all the don't cares. The group which is possible to form now will be with that single '1' -> Qn'Qn+1. Bring back those don't cares now to consideration. Can the existing grouping be simplified by including the don't care? The answer is yes and it is done by including the below don't care and now we have a simpler circuit whose expression is just Qn+1.
Thanks a lot sir 👌👍....
If we know the Qn and Qn+1 from a situation diagram how do we find J and K ?
awesome sir..keep uploading videos !
THANK YOU
Thank you sir..
check the sixth case in the characterization table, its coming wrong...take previous value of Qn into consideration too.
Thanks forever
i have a question that there is only one k-map for Qn+1 in sr ,then why in jk we are making two k-maps?
jamal khan that's because we have two output there.
what is a characteristic table and excitation table??
Sir, in the exitcion table when you make Kmap for j and k. Then you only considered 1pare in k map
And also in kmap for k .why ??? Explain breifly please.thank you
because don't cares are used to map along with 1s not by themselves. Sorry was a little late bro👍
Nice work.
good explanation
great
on 2:24 what is Qn on the table ch.table ?
In excitation table, sr#3, why k was changed and j is didn't change???
ThankYou :)
awesom explanation thnx
These are superb works, Just a humble suggestion the lectures are numbered inside video. It would have been great to find out what is the lecture number for a student who dont know what are the topics following. Thanks
+Neso Academy I still think its quite better naming them by their serie number. It gets easier to search only one single video or bookmark them than searching them inside a playlist. But nice work indeed. Really appreciate it.
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Sir or @neso academy
Already I watched Kmap videos fully.
But in this video what I had seen about doing kmap ( grouping 1's) is different what u have teached in kmap(grouping of 1's)videos
Please consider my doubt and clarify the kmap doubts