D-Type Flip Flop Circuit

Discussion on both general simulation and Proteus VSM microcontroller simulation.
Post Reply
wolfadam07
Unlicenced User
Posts: 1
Joined: Sat 2021-08-14 16:04

D-Type Flip Flop Circuit

Post by wolfadam07 »

Hi,
I am trying to make a counter which repeats a certain pattern. I managed to do this by using D Flip Flops (you can see the full circuit down there). Now I am trying to same thing by not using anything but logic gates so I had to rearrange the D Flip Flop circuits with only logic gate which I did. Problem is when I replaced flip flops with logic gate circuits, circuit does not start. I think it needs an initial state. But I do not know how to give it. Could you please help me? You can also see my logic gate circuit for D type flip flops below.
Attachments
PDS_oHfCd3oi1C.png
PDS_oHfCd3oi1C.png (68.71 KiB) Viewed 9897 times
PDS_t725W4jtHu.png
PDS_t725W4jtHu.png (29.92 KiB) Viewed 9897 times
Post Reply