I never understand all this topics from anywhere even after studying books thanks to u alot .....your vidoe building my concpets very well thanks a lot .......no one can teach like u neso is always best for his teaching....
Great explanation with best concept building lecture.. I have completed my whole syllabus of sequential circuit from your lectures for this semester in this type of lockdown situation all over the country..if I get a good grade point in coming semester then the credit will goes to you SIR !! THANK YOU 😊.
Everyone has this confusion at around 7 min saying how can 0 be put under 00. The thing is, for a moore machine the output is only dependent on the present state and not on the inputs. Thus for a state 00 there will be a fixed output (in this case: 0) irrespective of inputs given. This error/ambiguity arose only in the video because the state diagram drawn is incorrect. The simple explanation is to just put the ONE AND ONLY output associated with a state, inside that state's circular bubble. If there exist 2 outputs for a state, the state diagram is not for a moore machine.
when you are in the state of "01" and the output is 1, you move to the state of "00" but the output is 0 in there, not 1 as it is shown on the left diagram?
hey team, for the PS 00, if input is 0, then NS is 00 and output is '0'. For PS 01, if input is 1, then NS is again 00 with output '1'. Then how in the Moore diagram only 0 is written as output inside the state?
thanks alot!!! you are lectures are just awesome!!! i was just afraid of TOC bt by studying through your lec i started feeling TOC easy... once again thankyou n i shared your vedios to mine friends n they too liked it.
Transitions in example are random, but if you want to do it correctly you just find what happens for each combination of state and input. For example if both flipflops are set to 1 (Qa=1, Qb=1; state "11") and you put A=1 Then that will make Ta = (1 and 1) = 1 so left flipflop will toggle at falling edge of the clock pulse; Qa changes from 1 to 0. The right flipflop receives Tb = (0 or 0) = 0 and so it will not toggle; Qb remains 1. (Tb is affected by the PREVIOUS (starting) value for not(Qa) and not the new one, because the new one hasn't yet traveled through the wires) >>>>>>>>>>> state 11 changes to 01 if A=1. etc. for the other 7 transitions.
All your videos on Digital Electronics are superb and are really helpful. But this one is quite confusing. Especially the state diagram part. Please do a new video on this with proper explanation.
Please I didn’t understand how you made the state diagram. I didn’t really understand how the outputs was generated. Could you please explain how they were been generated? Thank you!
U have great explanation skills for bunch of other videos which I cannot see in this video... how come you have written the original state diagram randomly? it's not at all clear about how are you taking one as input and output
Sir, What would be the output in Moore State Diagram, if any previous state has different output at the different input? for eg. let the 00 state has 1 as an output if the input is 1 and 0 if the input is 0. then what will be the output for Moore state diagram?
There would be something wrong in the state diagram (2 T flipflops). If the state is 00 (Qa=0;Qb=0) then the output would be Y = 0' + 0 = 1. But you wrote that in state 00, output is 0!
While i saw your theory of Automata videos, i saw that the conversion from mealy to Moore is different and would have more no. Of states...but why is it different in this case?
Clear explanation, but I have something to ask. On the state diagram, 01 circle, it has 1 as an output. But from the 10 circle, there is an arrow with 0 inp and 0 outp to 01 circle. How can it be, since the output is 0 but it's already written 1 as an outp in 01 circle. Thanks
Here ,it is just a procedure to convert a state diagram to Moore state diagram ... You have to put the output of the state in which the nextdoor state is also the same state and neglect the other outputs
sir suppose in the original state diagram for state 00 , for input 0 is output is 0 and for i/p 1 output is 1 then which value should we write in the equivalent moore state machine diagrams circle?
i don't understand the state diagram from 6:41 , how to become that input/output ?? . okay i understand now, i have been watch the state diagram video in "Analysis of Clocked Sequential Circuits (with T Flip Flop)" , but what is the purpose of state diagram, what use of that ? thank you
For moore state diagram in this example, u have mentioned output inside the circle ,what about the output connecting to the next state ,you just mentioned input only didn't mention output
i have a question. in the first diagram, the state "01" has two outputs (0,1) with the same input(0). there can actually be no state machine, in which its states yield different outputs with one same input. can anyone explain me this?
Hi thank you for the great lecture, however I have a question. What if the outputs are different? For instance the case where P.S = N.S = 0 0 and when P.S = 0 0 and N.S = 1 1, how do we represent it in the state diagram?
+Rajshaker Kankula Keep in mind that in a Moore Circuit the output only changes with the state and is not dependent on the input, which is represented in the information loss.
+Rajshaker Kankula I'm pretty sure it depends if the state diagram can be converted to a moore state diagram, i.e if the circuit is a moore state machine its state diagram should be able to be converted... hope that helps :)
thanks to you, I've got 97,5% in my last test about Digital Eletronics(FF, Latchs and State Machine).. HUGE THANKS TO YOU !
How to make that state diagrams... Can u any1 hlp?
@@samikshaagarwal4896 whatsapp me i will tell u 9082419386
@@abhishekkanojia2816 arre bhai XD. 2 saal hogaye. Uska doubt kabka clear hogaya hoga hahaha
@@abhishekkanojia2816 tadap hi aise h ..RHA nhi jaata
@@abhishekkanojia2816 world needs more poeple like you. I figured indian people are more open to help other students.
8:09 my facial expression when learning these stuff.
🤣🤣🤣🤣🤣🤣🤣
Nice🤣🤣
😂😂😂😂😂😂😂😂😂😂😂😂😂😂
comment of the decade
LMAO exactly
I never understand all this topics from anywhere even after studying books thanks to u alot .....your vidoe building my concpets very well thanks a lot .......no one can teach like u neso is always best for his teaching....
Great explanation with best concept building lecture.. I have completed my whole syllabus of sequential circuit from your lectures for this semester in this type of lockdown situation all over the country..if I get a good grade point in coming semester then the credit will goes to you SIR !!
THANK YOU 😊.
Amazing.!I've never understood anything this clear in classroom..thank you so much nesco💕
Everyone has this confusion at around 7 min saying how can 0 be put under 00. The thing is, for a moore machine the output is only dependent on the present state and not on the inputs. Thus for a state 00 there will be a fixed output (in this case: 0) irrespective of inputs given. This error/ambiguity arose only in the video because the state diagram drawn is incorrect.
The simple explanation is to just put the ONE AND ONLY output associated with a state, inside that state's circular bubble. If there exist 2 outputs for a state, the state diagram is not for a moore machine.
A video that gathered future Computer Scientists, Electrical and Computer Engineers!
Watched this lecture in 2016 in my final year..now watching again in 2022.
kyu hai
when you are in the state of "01" and the output is 1, you move to the state of "00" but the output is 0 in there, not 1 as it is shown on the left diagram?
hey team,
for the PS 00, if input is 0, then NS is 00 and output is '0'. For PS 01, if input is 1, then NS is again 00 with output '1'. Then how in the Moore diagram only 0 is written as output inside the state?
I wanted to ask similar question, but your question is confusing me
Same doubt! In this example he has choosen inputs and outputs such that o/p remains same for both input(0,1). What if o/p is different?
8:42
the output here should be 1 according to the machine on the left, there should be a new state for it
Plz can u explain one more time "how u clarify moore diagram 0/0, 1/0, 1/0 and 0/1
bro can u give a more detailed explanation in this video as i didn't understand the final state diagram part in it
i like all the videos of Neso Academy which are for EC stream All topics are covered and explained in a very simple and comprehnsible fashion.
can you explain how will you take i/p and o/p values??
State diagram/state table will be given!
can you do verilog lectures too?
others vidoes are too lengthy.
Hey how you doing?
thanks alot!!! you are lectures are just awesome!!! i was just afraid of TOC bt by studying through your lec i started feeling TOC easy... once again thankyou n i shared your vedios to mine friends n they too liked it.
Subah end sem hai , it's 2 am now and here I'm watching everything in 2x 😂
us bhai us
how did you obtain the original state diagram, from the circuit?
did you get the answer bro?
@@nihanthbaratam9554 did you get till now??
Guys he just assumed it
Thank you for the explanation,
Do we need to include the starting point too?
I believe so
please explain how i/p and o/p are taken for state diagram
+Prince Mahesh Actually he is not using any kind of logic while calculating output. He has chosen inputs and outputs randomly.
how can a person actually taken the i/p and o/p ?
@@advaitharmy
He didn't explained how to take I/p n o/p
Transitions in example are random, but if you want to do it correctly you just find what happens for each combination of state and input.
For example if both flipflops are set to 1 (Qa=1, Qb=1; state "11") and you put A=1
Then that will make Ta = (1 and 1) = 1 so left flipflop will toggle at falling edge of the clock pulse; Qa changes from 1 to 0.
The right flipflop receives Tb = (0 or 0) = 0 and so it will not toggle; Qb remains 1.
(Tb is affected by the PREVIOUS (starting) value for not(Qa) and not the new one, because the new one hasn't yet traveled through the wires)
>>>>>>>>>>> state 11 changes to 01 if A=1.
etc. for the other 7 transitions.
ruclips.net/video/XNAK-L7NlOM/видео.html&start_radio=1&t=1
thanks, this is so much clearer than my professor's lecture
awommm.neso....u.r the heros man....i never yet cleared my concpt....u r the reason behind my each DIGital electronics concpt....
All your videos on Digital Electronics are superb and are really helpful. But this one is quite confusing. Especially the state diagram part. Please do a new video on this with proper explanation.
at the "01" to "00" transition the 1/1(input/output) is written as 1(input) so the information 1(output) is lost in moore machine
I guess since its 0 and 1 it should be a don't care condition and he should have written x
How did you decide that while going from 00 to 11 if the input is 1 then the output will be 0 ? and similarly other decisions ?
facing the same problem
Sir i have a confusion.... You mentioned next state is stored in memory 03:18 and then you said 03:32 that present state is stored in memory
What if one output is 0 another 1 for a state? What will we write in the Moore State Diagram?
In Moore, only one output is associated to a state.
how did you generate the state diagram randomly?
Can you explain how we got the original state diagram please?
Same problem bro
what about the output of the lines representing the change of state
What a great explanation, Thank you
sir awesome u made this subject so easy
sir, please post a playlist regarding communication engineering
Please I didn’t understand how you made the state diagram. I didn’t really understand how the outputs was generated. Could you please explain how they were been generated?
Thank you!
stanley boakye same as me 🤦🏻♀️
I really didn't get the idea of state diagram? From 7:10 onwards i didn't understand what u say?..😑
Thanks
thank you
Which software did you used to write those things in the black screen? It's beautiful.
thnx a lot sir...these videos are really vry helpful for me...
pls include the state table for the given example
thank you sir
I didn't understand the original state diagram, how we get that diagram?
Yes I too
U can watch in this zeynep
ruclips.net/video/NNOSWnTHakY/видео.html
@@yerrollasharonpriyanka1252 he said "randomly completed"
sir,is this stuff is enough for gate preparation or we learn more than this
U have great explanation skills for bunch of other videos which I cannot see in this video... how come you have written the original state diagram randomly?
it's not at all clear about how are you taking one as input and output
thanks
Sir, What would be the output in Moore State Diagram, if any previous state has different output at the different input? for eg. let the 00 state has 1 as an output if the input is 1 and 0 if the input is 0. then what will be the output for Moore state diagram?
Same Doubt
how did you draw the original state diagram ?
How we get original state diagram ?
i have the same question
Sir , How you draw the state diagram in this example kindly provide brief explanation?
ruclips.net/video/XNAK-L7NlOM/видео.html&start_radio=1&t=1
sir plz make video lectures for memory & mashines and also for digital logic family
U know how to handle with that complex logic circuits Thanks hope lessons help me to pass the class :D
how can u say the output does not depend simply by writing equation o/p=Qb'+Qa,
As Qa might be depending on A,therefore output depends on A right
bhai usney bola directly depend naho karta hai
There would be something wrong in the state diagram (2 T flipflops). If the state is 00 (Qa=0;Qb=0) then the output would be Y = 0' + 0 = 1. But you wrote that in state 00, output is 0!
That's not state diagram for above t flip flop sequential circuit but it's a random state diagram
While i saw your theory of Automata videos, i saw that the conversion from mealy to Moore is different and would have more no. Of states...but why is it different in this case?
Please upload video on logic families
Would you please include the table for present and next state in more and mealy circuit?
To Say the clear video for how to moore diagram input and output came
thanks to you
Sir, Below I read in one of your comments that you will be replacing this video. Can you please tell if this is replaced already?
What if there is no same state in the diagram. What r u going to write under the state?
if there are two different outputs for x=0 and x=1 then which one you will put in the circle
same doubt i also have ...if you have cleared your doubt then pls comment
how were u able to draw original state diagram is there any logic
even i have the same doubt
sir how did u draw the original state daigram from that moore state daigram
If we have different outputs in state diagram then what will be the procedure??
Please how did you get the output bits in each of the circles???
Sir, if possible please provide lectures on Memories and Logic Families
Thank You : )
Thank you so much !
please sir ,, take the one lecture on vending machine
Clear explanation, but I have something to ask.
On the state diagram, 01 circle, it has 1 as an output. But from the 10 circle, there is an arrow with 0 inp and 0 outp to 01 circle. How can it be, since the output is 0 but it's already written 1 as an outp in 01 circle.
Thanks
same doubt here
SAME DOUBT
same here is contradictory, i believe the output from 10 should be 1/1 and the output of 01 should be 1/0, then it will converge!!
Same doubt
Here ,it is just a procedure to convert a state diagram to Moore state diagram ... You have to put the output of the state in which the nextdoor state is also the same state and neglect the other outputs
sir suppose in the original state diagram for state 00 , for input 0 is output is 0 and for i/p 1 output is 1 then which value should we write in the equivalent moore state machine diagrams circle?
i don't understand the state diagram from 6:41 , how to become that input/output ?? . okay i understand now, i have been watch the state diagram video in "Analysis of Clocked Sequential Circuits (with T Flip Flop)" , but what is the purpose of state diagram, what use of that ? thank you
Can anyone explain me how he gets the original state diagram of moore state machine
nice videos
Can u please tell me how the calculation done while drawing state diagram
whats the logic behind the state diagram (the first state diagram) is it in a random manner or???
Can't understand the state machine diagram ip and op
Pls explain how to get original state diagram....
RUclips needs a 3x feature.
Sir how you draw that four circles i didnt get that point
thank you :)
sir can you help me with finding the original state diagram please
What a great explanation, Thank you so muh
I love you the lesson is fantastic .
i am of the opinion that the mealy to moore conversion is wrong. there should be one more state in moore diagram to represent state (00/1)
very good!
For moore state diagram in this example, u have mentioned output inside the circle ,what about the output connecting to the next state ,you just mentioned input only didn't mention output
can you please explain it with a state table
BUT WE WRITING INPUT IN STATE DIAGRAM OF THE MOORE CKT ALSO SO WHAT DIFFERENCE IN MELAY AND MOORE
by any chance you have a lecture of state machine in VHDl ?
i have a question. in the first diagram, the state "01" has two outputs (0,1) with the same input(0). there can actually be no state machine, in which its states yield different outputs with one same input. can anyone explain me this?
No it has 2 outputs :
One is a loop = 0/1
and other is giving next state = 1/1..
Hi thank you for the great lecture, however I have a question. What if the outputs are different?
For instance the case where P.S = N.S = 0 0 and when P.S = 0 0 and N.S = 1 1, how do we represent it in the state diagram?
is ur question clarified ?
Have you had the answer for the question because I'm asking the same thing. If you happen to have, would you mind help me? Thank you very much!
00 how is the output coming 1..........Same confusion for all the states
Sir,Why have u chosen only the o/ps of same state and not the other o/ps i.e the o/ps of changing the states?
Original state diagram is fix or something like that? Is there any logic about it or just a memorizing stuff? I am confused a little.
How do we represent a case where different inputs facilitate different outputs in the state diagram corresponding to moore?
***** pls answer this , i got confused too
+Rajshaker Kankula
Keep in mind that in a Moore Circuit the output only changes with the state and is not dependent on the input, which is represented in the information loss.
+Rajshaker Kankula I'm pretty sure it depends if the state diagram can be converted to a moore state diagram, i.e if the circuit is a moore state machine its state diagram should be able to be converted... hope that helps :)
How to draw a state diagram?
what about the other output?
How to draw the state diag w/o knowing the values ,
The one which u drawn first like hw can i come to that( i/p is 0 and o/p 1 )ex
what if the output is not the same when x=1 has a value and when x=0 has another value ??
how do I draw the state diagram ??