Hi,
I have been working on this question, and am stuck on the next state equations....
http://imgur.com/VzY69
this is the task ^^
anyway I have got the Characteristic equations to be:
JA= M, KA= M' , JB= A, KB = A' , JC = B, KC = B
Now the next state equations i have used the JK FLIP FLOP Char Equation
Q t+1 = JQ' + K'Q
to work out the next state equations.
so A t+1 = JA' + K'A
=> (M)A' +(M')'A
=> MA' + MA
=> M(A'+A)
=> M(1) A'+A = 1
=> M
Now i am a bit confused as this process repeats itself for each next state equations, only the final Letter differs..
I get B t+1 = A
and C t+1 = B
Am i doing something wrong?
Also where do i go from here?
State Transition Table -
Primary Inputs | Current State | Next State | Output |
M A | B | C At+1 Bt+1 Ct+1 P
0 0 0 0
0 0 0 1
0 0 1 0
0
0
0
0
0
1 WHAT WOULD (A t+1) and B and C look like?
1
1
1
1
1
1
1
SORRY for the lengthy-ish post..all i want is some clear pointers on where to go from where i am? or if i have done it correctly.
Thanks for you patience and Time in reading this..
I have been working on this question, and am stuck on the next state equations....
http://imgur.com/VzY69
this is the task ^^
anyway I have got the Characteristic equations to be:
JA= M, KA= M' , JB= A, KB = A' , JC = B, KC = B
Now the next state equations i have used the JK FLIP FLOP Char Equation
Q t+1 = JQ' + K'Q
to work out the next state equations.
so A t+1 = JA' + K'A
=> (M)A' +(M')'A
=> MA' + MA
=> M(A'+A)
=> M(1) A'+A = 1
=> M
Now i am a bit confused as this process repeats itself for each next state equations, only the final Letter differs..
I get B t+1 = A
and C t+1 = B
Am i doing something wrong?
Also where do i go from here?
State Transition Table -
Primary Inputs | Current State | Next State | Output |
M A | B | C At+1 Bt+1 Ct+1 P
0 0 0 0
0 0 0 1
0 0 1 0
0
0
0
0
0
1 WHAT WOULD (A t+1) and B and C look like?
1
1
1
1
1
1
1
SORRY for the lengthy-ish post..all i want is some clear pointers on where to go from where i am? or if i have done it correctly.
Thanks for you patience and Time in reading this..