modified 4 years ago

SR FF Active HIGH

00:42:08

Set the bipole switches to alter the output of the nor gates 

LED represents  logic 1 or 0

       R           Q
                      _
       S            Q
               _
  R S  Q  Q       STATE
  0  0  P   P   NO CHANGE  (P) PREV 
  0  1  1   0     SET
  1  0  0   1     RESET
  0   0  ?  ?     INVALID

published 4 years ago

Malcolm_McGrath

4 years ago

The wire around the nand gates represents the boundary for the F F the open switch is necessary otherwise EC sees it as a short circuit

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