I'm using a program called Logisism and it has in-built features such as a D flip-flop:

enter image description here

However it doesn't show how it's actually made out of logic gates. Can someone please show me a diagram of have it is made. I've done some searching by get completely different results.


  • \$\begingroup\$ What results have you got by searching? If you collect images of D flip-flop logic gate circuits and then ask clear questions about their differences I think you will get answers that are more likely to help you understand. \$\endgroup\$
    – stefandz
    May 17, 2016 at 8:52
  • 1
    \$\begingroup\$ ti.com/general/docs/lit/… \$\endgroup\$ May 17, 2016 at 9:15
  • \$\begingroup\$ Note that the TI design is the same as the one linked by Digital Dude if you remove the Set and Clear inputs. I doubt if there is much variation. \$\endgroup\$
    – stark
    May 19, 2016 at 20:38

1 Answer 1


Have you seen this page? Also it helps to understand the behavior of the device. It stores one bit of data until it detects the rising edge of the clock, at which point it loads a new bit from the input.


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