Hey guys,
I have a little problem. I've got a circuit with 3 flip/flops (A, B & C) and one input (X), using the following equations:
D(a) = (BC' + B'C)X + (BC + B'C')X'
D(b) = A
D(c) = B
Now I think I've got the circuit diagram for this (http://i41.tinypic.com/1fzfm.jpg) all right, but I'm having trouble working out the next state table.
This is because I don't really understand HOW to work it out.
Could someone give me a brief explanation of how I'd go about working this out? I don't want/need the answer, as I do need to learn this myself, but if someone could just say "oh - you need to add this to this etc." that would be massively appreciated.
Thanks. Tom.
I have a little problem. I've got a circuit with 3 flip/flops (A, B & C) and one input (X), using the following equations:
D(a) = (BC' + B'C)X + (BC + B'C')X'
D(b) = A
D(c) = B
Now I think I've got the circuit diagram for this (http://i41.tinypic.com/1fzfm.jpg) all right, but I'm having trouble working out the next state table.
This is because I don't really understand HOW to work it out.
Could someone give me a brief explanation of how I'd go about working this out? I don't want/need the answer, as I do need to learn this myself, but if someone could just say "oh - you need to add this to this etc." that would be massively appreciated.
Thanks. Tom.