Q. 5.6: A sequential circuit with two D flip-flops A and B, two inputs, x and y; and one output z is
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- Опубликовано: 20 апр 2020
- Q. 5.6: A sequential circuit with two D flip-flops A and B, two inputs, x and y; and one output z is specified by the following next-state and output equations:
A(t + 1) = xy' + xB
B(t + 1) = x'A + xB
z=A
(a) Draw the logic diagram of the circuit.
(b) List the state table for the sequential circuit.
(c) Draw the corresponding state diagram.
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The state diagram made should have the output inside the state bubbles. Since this machine is a Moore machine where the output Z is dependent only on the present state of flip flop A.
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What a great explanation!!!
Thanks for drawing it out Dr. Kakati
Thanks for this, very helpful!
Thank you sir. You have been very helpful.
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Thank you. Very followable.
very excellent explanation sir need the same video using for jk and t flip flop also
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Good day sir, in the state table, wouldnt Z be equal to next state A?
1.Obtain the state table and state diagram for a circuit consisting of two T FFs,an external input x,and output y,descirbed by the equations TA=QB.x,TB=x and y=QAQB.
Answer please
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is there any particular reference book for digital disign???
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good
Thank you sir.
is it only be able to done in D Flip Flop, sir? how about the other Flip Flop like JK Flip Flop?
How to solve sequential analysis problem when circuit is given??
Could you please explain the process of getting the numbers for A(t+1) in the state table
Ps: The equation showed below should be A(t+1) = x'y +xB not xy' + xB
Also the updated book of morris mano has equations: A(t+1)= x'y+xA, B(t+1)= x'B + xA and z=B. Here we can get only the way of solving these type of questions. So, thanks a lot for uploading this solution
Nice
thank you sir
thank you
A(t+1) can't be 1 when x equals to 0.
Thanks
why in state table D FF o/p is not needed sir .
Can you explain in detail how you got the next state A(t+1) and B(t+1) I'm having trouble following that part please and thank you
would you recommend doing a X' column if needed? and then the D flip as [00]->[1], [01]->[1], [10]->[1], [11]->[0]
It was derived from the equations
sir kindly send me the book
Z = B, isn't it? But why we use Z= A?
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it's x not x' for A(t+1) sir.
You need to change your clickbait according to your question the question has x'y whereas the clickbait is xy'
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in question xy’ but u doing x’y
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You have not clearly explained obtaining next state sir.
sir i think your problem is wrong mine is
B(t+1) =xA+xB'
ur answer is not correct
Thanks