I suggest to completely rework this and split into at least two lectures and add more examples. I felt rushed and confused and till this point I was constantly ahead in your lectures.
@MrGrey645 ай бұрын
The first time I watched this, it didn't make complete sense to me, but after watching some other videos it made perfect sense and I understood it completely. The videos are from the playlist and I will mention them down below for others struggling with the same thing: Analysis of Clocked Sequential Circuits (with D Flip Flop) Analysis of Clocked Sequential Circuits (with JK Flip Flop) Analysis of Clocked Sequential Circuits (with T Flip Flop) State Reduction and Assignment
@sanjanachandan681Ай бұрын
god bless
@hadisleem17147 ай бұрын
When i see someone Indian I'm directly going to watch the video. Because you really help us and u are the best in all the majors. Thank u so much and appreciate ur help.
@varadnaniwadekar5194 Жыл бұрын
2X speed is all I want to reduce my time to half about approx. 10 min ! But I still hear so clean with 2X speed too ! His pronounciation is so clear.😊
@lauraagarciaa118 ай бұрын
could not agree less omg
@notnemeziz4 ай бұрын
@@lauraagarciaa11 too bad for u then...cuz i watch his videos just b4 exam in 2x speed and get pretty good marks :D
@milzar7 жыл бұрын
To all those wondering about step 6 No specific reason for using T flip flop. Implementation using D flip flop is easy because next state is same as data input and implementation using JK flip flop takes time, maybe that's why i used T.
@user-sq9gv6qs7h11 ай бұрын
You're right 👍
@indianheritage10073 жыл бұрын
Most of time It's given using which flip-flop we have to design a Circuit, and if it's not mentioned go for D flip-flop because it's easy to design circuit using that.
@srikarrepaka50233 жыл бұрын
Thank you sir. Will follow
@ritudey85202 жыл бұрын
Thanks
@hassanalshehri68559 жыл бұрын
Thank you very much for all the time and effort that you put into making these lectures!
@umarwajid76077 жыл бұрын
Hassan Alshehri ki
@srikarrepaka50233 жыл бұрын
5:13 6:45 no state redn 8:04 state assignment 9:25 no of flipflops 15:54 circuit excitation table 18:07 expression
@deepakkumarsingh45712 жыл бұрын
sir didnt tell us how to decide type of flip flop
@fantanicity555 Жыл бұрын
padhle bhai ye sab mat kar
@ChabPoha10 ай бұрын
@@deepakkumarsingh4571 We can implement it with any FF's its our choice ..
@user-pr8hh7fz2o7 ай бұрын
no there is different in definition@@ChabPoha
@hiphop4x44 жыл бұрын
man, even tho you skipped number 6 which is just a trivial step based on the question, this is amazing you put high quality content like this that will go a long way for students. you deserve an award of some sort, some level of recognition for your contributions outside of youtube comment section on your own videos. keep up the revolutionary work.
@hondahonda15392 жыл бұрын
How can u decide that t flip-flop
@notimepass9456 Жыл бұрын
@@hondahonda1539Yeah I too didn't get that
@vishnuprasad46427 жыл бұрын
thanks a lot just seen 30 minutes before my exam and performed well
@doremi44114 жыл бұрын
last min big god
@cryptobrewery15116 жыл бұрын
you are very smart teacher , direct to the point , no unnecessary info
@dylanvernon10224 жыл бұрын
The state diagrams discussed in this video remind me of Caley diagrams used in group theory. A group is the fundamental object in the study of abstract algebra. We can construct a group by first identifying a set of elements. We then form all possible permutations of this set, and assign a unique symbol to each permutation. The collection of symbols representing permutations is called a group if there exists a rule for composing any two elements of the group. The rule must follow a few axioms, but this information is not necessary for you to understand my point. The behavior of a group can be summarized in two ways. We may create a composition table or a Caley diagram. The composition table looks exactly like the multiplication table we all grew up memorizing in elementary school. The Caley diagram looks EXACTLY like the state diagrams used to describe the behavior of a sequential circuit. In fact, I am 100% sure that the state diagram in this video could be used to describe the behavior of a group in abstract algebra. My conjecture is that there is a structure preserving relationship (isomorphism) between state diagrams and Caley diagrams. I find this idea extremely tantalizing because it establishes an intimate and fundamental relationship between computer science and abstract algebra. I wonder if this idea might be extended to conclude that there exists a group (field, ring, vector space, or some combination of all four) that perfectly represents the behavior of a computer's CPU, ALU, or the whole machine.
@simba58768 жыл бұрын
hello @nesoacademy ,im very thankful to you for your efforts and would like you to know that a lot of people are pirating your videos and uploading them onyoutube.plz report them
@SAJJADMEHMOODvu7 жыл бұрын
give the links of them to neso its wrong
@neethajyothish75156 жыл бұрын
Neso Academy Sir, thank you so much for your videos. I have a doubt. Are synchronous sequential circuits the same as clocked sequential circuits?
@indepthv77803 жыл бұрын
@@neethajyothish7515 yes they are same , but i think you have completed this course now :)
@neethajyothish75153 жыл бұрын
@@indepthv7780 Haha yes :P
@SAJJADMEHMOODvu7 жыл бұрын
point 6 is missing great job sir keep it up i will join you soon as i am currently busy in study i will be a part of you free and provide the lectures as much as i can
@nduduzomduduzithabede6725 Жыл бұрын
And it is very important
@jhansib79768 жыл бұрын
Thank u sir its very helpful for my final exam
@mgoutham3665 жыл бұрын
You are explaining clearly Like these in college also didn't teach sir
@raghav284898 жыл бұрын
Man you are Awesome! I am referring your lectures only for my exam :D
@Astra202843 жыл бұрын
Hi man! what are you doing now! i mean what you do for a living now!
@MCCreativeLegends Жыл бұрын
@@Astra20284 I wanna know too
@yellowbrightsacred Жыл бұрын
@@Astra20284 i wanna know too
@ryan17april977 жыл бұрын
his teaching was so good. I could understand very clearly from his videos. Thanks a lot!
@sanjanabhattarai12684 жыл бұрын
And i am done for tomorrow's presentation..thankyou so much
@tharunmalla1082 жыл бұрын
Sir , can you explain how you decided to take T as a flipflop??
@poddarvaibhav20136 жыл бұрын
+NesoAcademy Output(y) should be a function of (x,Qa+,Qb+) at17:30 because the moment x takes it desired value and clock pulse occurs value of Qa and Qb will be changed to Qa+ and Qb+.
@joshuakarki58942 жыл бұрын
I was wondering the same thing. I tried making y a function of x and the next states, and it ended with the correct result. However this leads me to ask. Since this is a Mealy machine, does the output change asynchronously? When I toggle the input values for it, the output changes irrespective of the clock. Is this behavior typical in mealy machines?
@Deepthi_Chowdary53219 ай бұрын
Thank you very much sir. U cleared every thing about this topics😢😢. Love u sir 😊❤
@shreypatel93793 жыл бұрын
How did you select the flip flop at 13:21 ? Will it be given in the question or do we have to choose it ?
@merida39753 жыл бұрын
I guess, it will be specified in the question. Here he has shown design procedure using T ff.
@shreypatel93793 жыл бұрын
@@merida3975 Thanks !
@yugandharvasudev3 жыл бұрын
You can choose any flipflop if it is not specified in the question.
@MikoPellas2 жыл бұрын
He seems to have skipped step 6 at 9:25 where it says to decide the type of FF to be used
@NagaKushalVankadara9 ай бұрын
00:05 Learn how to design clocked sequential circuits in 9 steps 02:30 State table filled for input 0 and 1 04:53 States cannot be reduced further 07:09 Determining the number of flip flops required and assigning letter symbols 09:19 Derive circuit excitation table from state table 12:01 Implementing a circuit using T flip flop 14:22 Implementing an excitation table for a circuit 00:03 Nine steps for implementing clocked sequential circuits Crafted by Merlin AI.
@abhishekrajgeek8 жыл бұрын
Thanks. You are THE ONE.
@romit.738 жыл бұрын
Thanks for these amazing lectures! I have just one question - Can't we evaluate equations for next state and then implement them through Flip Flops. Like can't we write QA+ in terms of QA, QB and x, solve them through k-map, do the same for QB+ and then implement the circuit?
@nannubedi77733 жыл бұрын
Yeah !! Did you get an answer for that? I know its 5 yrs back... still?
@ritwikdurga3855 Жыл бұрын
@@nannubedi7773 Yes, you are correct. In digital circuit design, it is common to first write the Boolean equations for the next state of a flip-flop or sequential circuit and then implement the circuit using logic gates and flip-flops. One approach to implementing a sequential circuit is to write the Boolean equations for the next state of each flip-flop in terms of the current state of the flip-flops and the input signals. These equations can then be simplified using Boolean algebra or Karnaugh maps to obtain a minimized form. The minimized equations can be implemented using logic gates and flip-flops. For example, suppose we have a sequential circuit with two flip-flops, QA and QB, and an input signal x. We want to design a circuit that computes the next state of the flip-flops, QA+ and QB+, based on the current state and input signal. We can write the Boolean equations for the next state as: QA+ = f(QA, QB, x) QB+ = g(QA, QB, x) where f and g are Boolean functions. We can then simplify these equations using Karnaugh maps or Boolean algebra to obtain a minimized form. The minimized equations can be implemented using logic gates and flip-flops. So, to answer your question, yes, you can evaluate the equations for the next state and then implement them using flip-flops and logic gates. This approach is commonly used in digital circuit design.
@moeeez Жыл бұрын
@@ritwikdurga3855 goofy ahh chatgpt response
@hahahaha86335 жыл бұрын
Sir, if possible please provide lectures on Memories and Logic Families
@arunpandiyananbarasu14558 жыл бұрын
Please sir include asynchronous sequential circuit analysis and design as soon as possible .thankyou for your lectures
@prateekgoyal66463 жыл бұрын
Can you explain again how you decided which flip flop to be used to implement
@saivamsi14804 жыл бұрын
Sir how to decide the type of flip flop to be used. You didn't explained this step
@aqua61503 жыл бұрын
For step 6 we can use any flip flop. I prefer using d flip flop as it's simple.
@alekhya25173 жыл бұрын
@@aqua6150 sir used T flipflop
@aqua61503 жыл бұрын
@@alekhya2517 did i tell he used d flip flop?
@vishalmahavar3 жыл бұрын
He doesn't know it.
@usamabinmuzaffar6923 жыл бұрын
You can use any flipflop honestly... As long as you know how that flipflop works and you know it's truth table, you can make it's excitation table and find the expressions... The rest is just simply implementing the circuit
@chandrakanti38044 жыл бұрын
Why u skipped step no. 6 ??
@mdmuktadirmazumder2843 жыл бұрын
Congratulations on 1 million subscribers😀😀😀😀😍😍😍
@sahejpalpahwa8 жыл бұрын
step number 6????
@TheAndroiD6195 жыл бұрын
it is T flip flop
@ImAkaii5 жыл бұрын
@@TheAndroiD619 but why?
@MrJaszi5 жыл бұрын
@@ImAkaii it can be anything like d or t, depending on the question
@wish_one_knot50065 жыл бұрын
HOW TO DECIDE WHICH FLIP FLOP
@DamonDraven4 жыл бұрын
@@wish_one_knot5006 I'd say JK if the two inputs are independent, D if the two inputs are always equal or you have only 1 input, T if you need Q to be complemented for each clock cycle.
@AJ-pq5zx6 жыл бұрын
On what basis did you decide to use T flipflop?
@scrappywolf7 ай бұрын
its cheaper ig
@shashwatsingh2534 жыл бұрын
Sir How you directly use T FF? Plz explain... How we can decide that we need to use which filp flop inputs or its excitation table?
@GauravSharma-ze4cu2 жыл бұрын
how to decide that which type of flip flop is used for implementing the circuit ?
@aksuyusa6 жыл бұрын
Thank you, this video made it a lot easier for me to understand.
@ahsan_akz9 жыл бұрын
Thank you very very much !!!! u have saved us !!!! thanks for this amazing tutorial... Me and my friends are greatly thankful to u !!!
@mr.monster90316 жыл бұрын
Bhai tu bohot sahi padata h...
@sabedchowdhury83069 жыл бұрын
first of all, great lecture. why did you use T flip-flop. can we use D flip flop instead?
@carolinaestrada35095 жыл бұрын
@@nesoacademy Can you explain how you would decide what type of flip-flop to use?
@yoganandaynr16725 ай бұрын
Thank you
@giricyber-ps84208 жыл бұрын
I am the 200th uplike.. Thank you for this wonderful teaching.
@franciscoantoniomoralesher29347 жыл бұрын
What a nice lecturer!!!
@AvinashSingh-ds9kb7 жыл бұрын
superb teaching style
@saidapunom6268 жыл бұрын
These lectures are very helpful..Thank you so much neso academy..but I have a doubt..In my examination only input and outputs were given..so how to determine the state diagram from input and output..if anyone know that please comment here.. the input is=110101 and the output is=010100. so from this how to determine the state diagram??
@zichangprayingtothelord60876 жыл бұрын
thanks for your so detailed and patient vedio, really appreciate
@nehaburnwal3447 жыл бұрын
these lectures are really god but one thing that i have to tell you that if any lecture is related to the another one then please mention that lecture number so we can easily go through that lecture and learn that i left.
@HelloWorld40408 Жыл бұрын
Thank You Sir
@mahmoudalawneh88088 жыл бұрын
Thanks! But is there another video in which the state reduction method is actually demonstrated?
@PRIYANSHUCHAKRABORTY-yv3mq2 күн бұрын
tqsm sir
@p.kalyanachakravarty75307 ай бұрын
@nesoacademy Sir, at 6:33 you are explaining that state reduction is not possible for the state table that has been obtained. For P.S. {0,0} and for x=1 as input, N.S. is {0,1}. Also, for P.S. {0,1} and for x=1 as input, the N.S. is again {0,1}. So, the N.S. {0,1} is repeated. Moreover, for both of these rows the output y is the same and equal to zero (y=0 under the x=1 column). Hence, state reduction is possible as there is a valid repetition in the state table. Sir can you please tell the procedure for performing the state reduction in the above mentioned case.
@workout32876 жыл бұрын
Kindly make a vedio on "analysis and design of asynchronous sequential circuits", as soon as possible
@shreyaverma53034 жыл бұрын
thankyou so much sir. u put so much efforts to explain things to us
@srinivasprasanth87033 жыл бұрын
Wonderful explanation 👏
@shwetamalik35639 жыл бұрын
thank you so much sir for these wonderful lectures.sir please tell me in which lecture you have explaned circuit excitation table?
@prajwalpattar63035 жыл бұрын
In circuit excitation table, what if we got flip flop inputs as don't care.. ? That will happen when we use jk flip flop in step6.
@poojaneeralagi29194 жыл бұрын
Very helpful vedios tqsm ...
@sojunkchandra Жыл бұрын
Thank you brother
@niteshdewan18128 жыл бұрын
can u please explain how to inplement the circuit?
@mohitmalviya81105 жыл бұрын
yess it is important
@sunnyjain6308 жыл бұрын
sir first of all a very thanking you for this video. My question is that if i have 5 states then in this case which flip flap can i use for implementation of circuit......please give the answer...!!
@basedbarman3 жыл бұрын
it cannot have five states. it can have states in the order of 2^n (i.e 2,4,8,16...)
@Rohit-tz6gs7 жыл бұрын
In this video step 6 tells to decide the type of flip-flop also. But u have not said anything about its type , whether it is JK , SR , etc.
@switchfreak37169 жыл бұрын
you are the best,salute :D
@nandinidey94484 жыл бұрын
Where did u explain the state reduction method?
@mohammedsaqib76018 жыл бұрын
the video was great,but u have missed the step 6.I want to know the reason behind the use of T flip flop.
@davindersinghwahla4 жыл бұрын
sir , how you chose T f.f. for the designing of the circuit
@muntahaazeem2655 жыл бұрын
very well explanation
@yashsharma76307 жыл бұрын
Tomorrow is my exam- if you can please tell me how to implement last step, it will be a blessing.
@pakeezajamal96465 жыл бұрын
Whr is the circuit?
@erashishdwivedi57526 жыл бұрын
Very good explain sir✔thnx a lot
@faizanalipipawala3694 жыл бұрын
Sir how do we get to know that T flip flops are being used ?????
@ecetutorial24395 жыл бұрын
hi. If u can help me the first two steps. A car has different light states on its head and taillight. For break,for normal light, for turning left, for turning right, and the other is for hazard. Design a state machine that controls these state for the car headlight and taillight.
@rakshyabastola34803 жыл бұрын
this came yesterday in exam😑teacher didnt teach it so .have to leave it so came here to see how this is actually done
@mukeshreddyn72784 жыл бұрын
in state table, when ever you said that,to reduce state table there exists 1 0 state repeating please explain
@ishitagambhir66104 жыл бұрын
its not redundant because in both the cases NS is different for x = 1 and the output is different too. two states are redundant only if the next state as well as output is completely same
@nahuel32563 жыл бұрын
@@ishitagambhir6610 I am only learning this right now, so I'm a little confused. What about row 1 and 2, NS: 0 1 (x=1) output Y= 0 (x=1) ??
@Mercio29 жыл бұрын
Thank you very much!
@abhishekshinde92093 жыл бұрын
state reduction prerequisite for this video but it is covered later in the video. so you should move it before this video
@MrRockadi9 жыл бұрын
Great lecture! Sir but my question says use jk flip flop. What changes I have to make to use jk flip flop?
@anasm92378 жыл бұрын
thanks for the video it was very helpful can you explain how to draw a logic diagram for this flip flop
@user-zz6ef9tj7d8 ай бұрын
Thank u bro...
@ranjanlamsal5977 Жыл бұрын
Anyone from Kathmandu University watching before finals?
@ThePositiev3x7 жыл бұрын
How do you know there will be 2 state variables in the first step??? I think you looked at the state transition diagram for that, but sometimes there is only verbal description of the problem, not diagram. How do we know the number of state variables? Or is it directly related to number of states? If there is 4 state, then only 2 state variables. If there are 5 to 8 states, then 3 state variables. Is that so?
@CairosNaobum6 жыл бұрын
Yes.
@thebackendbuilder6 жыл бұрын
This still does not make sense could you explain?
@anusharapaka24134 жыл бұрын
Sir these are these the same state machines which are used in theory of computation
@sonyvegaspro977 жыл бұрын
sir can u tell me how to decide the type of flip flop to be used. this step is missing in the video. thank you!
@apurbamandal65354 жыл бұрын
for implementation of citcuit is the input x will work like clock in both T flip flops
@Anonymous-pn1ou7 жыл бұрын
please add some lectures on pulse mode and fundamental mode curcuit
@fourtycreeper76558 ай бұрын
thanks for the video i didn't understand anything
@abhisdiary9 жыл бұрын
Hello sir, first of all, thank you for your excellent lectures. But I've a question.... You've said on 13:56 that you are making the characteristic table for T-FF. But my ques is.. is this the characteristic table or the excitation table of T-FF?
@sreelakshminair55634 жыл бұрын
Char table is taken
@sumitbidari27062 жыл бұрын
Its excitation table only..only the columns are interchanged
@govardanpuri3724 жыл бұрын
Please explain step 9 and implement whole circuit
@basicsofelectricalengineer56662 жыл бұрын
please make lecture on Analysis of Asynchronous sequential circuits. please sir....No good lectures available on youtube 😢😢
@belwizdadimed39675 жыл бұрын
we need similar design starting from a timing diagram. please, chose cases that do not skip steps. you skipped step 6 "type of ff", why?. knowing how to pick a type is important. thanks
@aqua61503 жыл бұрын
for step 6 we can use any flip flop. I prefer using d flip flop as it's simple.
@khaleeltronics Жыл бұрын
Thnks you sir🤩🤩🎊🎊
@rudranarayanbaral5 жыл бұрын
Please send me the link of video where you have introduced "State Reduction Process" for the first time.
@ruchirlakhani16267 жыл бұрын
Thank you sir your lectures are really good but in this particular video you have missed step 6
@muhammadayaz10987 жыл бұрын
hello sir..Is it necessary to check for next state for both the inputs i.e., 0 & 1 or either of the state is same to reduce the state ??
@tejpalrebari9638 жыл бұрын
I think lecture are too slow for the students who already know the concepts and only watching these videos for revision . Apart from this the whole series is very good and we can learn all the thing here from basics .
@Quand98 жыл бұрын
+Tejpal Rebari you can watch in two times speed ...
@tejpalrebari9638 жыл бұрын
Thanks man semester already expired
@switchfreak37169 жыл бұрын
how do we decide which ff to use:/
@churup91647 жыл бұрын
+Dewan Chowdhury Yes you can use D flip flop. No specific reason for using T flip flop. Implementation using D flip flop is easy because next state is same as data input and implementation using JK flip flop takes time, maybe that's why i used T.
@Astra202843 жыл бұрын
I would like to tell you this but it has been 5 years since. so i think flip flop make no sense to u now!
@harshittyagi82213 жыл бұрын
@@Astra20284 bro you can tell me, its very relevant for me though!!!
@VikashSinghYT3 жыл бұрын
@@Astra20284 yeah it doesnt makes sense to him . but some read comments too ...
@soonapaana243 жыл бұрын
Can we draw the circuit excitation table directly...if there are no possible state reductions?
@user-xu8go7qx7o Жыл бұрын
Can someone explain please, how we decided the type of FFs we were gonna use? Thanks!!
@amitharajkumar79169 жыл бұрын
Thank you fot the woderful explanation . Please also include design concepts with word descriptions for some prectical logical conditions
@DalbirSingh-gw1mb7 жыл бұрын
sir , please can you explain how we decide to choose T flip flop
@TechnicallyData7 жыл бұрын
You can choose any type of flip flop depending on the state table. T flip flop was used since it had intermediate level of difficulty for implementation whereas D flip flop would be much easier and JK flip flop would be much difficult to implement.