Frequency Divider D Flip Flop

[Scrubber]

Hello everybody.

I constructed a frequency divider using D flip flops, which works fine.

I am trying to do the same using logic gates and discrete transistors, however I fail to get the results I desire.

I dont know what exactly is wrong, but it kinda looks like as if the outputs are triggering at the same time and causing conflictions, how do I fix this ?

I sadly dont have my simulation file with me now, but I am using the designs available on the internet, such as the ones in attachments.

Could anybody lend me a hand ?

Thank you for reading.

[lcgse88]

Hello Scruber,

I understand your issue but could you provide the simulation file, it is pretty difficult to see what is wrong without it. Thanks.

LuisG.

[Scrubber]

Yea didnt have access to MultiSim for a while.

The flip flop of the left works fine, the logic gate version of the flipflop does not work as required.