nd two letters match the output
pins.  Spaces are ignored, but are added here for clarity.)
</p><h3>D Flip Flop:</h3>
<p>
Inputs: <tt>D,Clk</tt><br>
Outputs: <tt>Q,/Q</tt><br>
Definition:</p><pre>?? 00=10
0+ ??=01
1+ ??=10
?? AB=AB
</pre>
The first line sets the Q output if both outputs are low (this is needed when resetting the circuit).
The next two lines set the Q output to match the D input on a rising transition of the clock.  The last 
line keeps the outputs the same otherwise.
<h3>JK Flip Flop:</h3>
