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D flip flop in proteus | How to make D flip flop in proteus | D flip flop simulation in proteus - YouTube
![pcb - Making flip-flops using logic gates in Proteus - I'm getting gray (unknown) signals - Electrical Engineering Stack Exchange pcb - Making flip-flops using logic gates in Proteus - I'm getting gray (unknown) signals - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/WpW8s.png)
pcb - Making flip-flops using logic gates in Proteus - I'm getting gray (unknown) signals - Electrical Engineering Stack Exchange
![D flip flop in proteus | How to make D flip flop in proteus | D flip flop simulation in proteus - YouTube D flip flop in proteus | How to make D flip flop in proteus | D flip flop simulation in proteus - YouTube](https://i.ytimg.com/vi/bRFjgOE9lgU/mqdefault.jpg)
D flip flop in proteus | How to make D flip flop in proteus | D flip flop simulation in proteus - YouTube
![pcb - Making flip-flops using logic gates in Proteus - I'm getting gray (unknown) signals - Electrical Engineering Stack Exchange pcb - Making flip-flops using logic gates in Proteus - I'm getting gray (unknown) signals - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/k91GZ.png)