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Still another question about flip-flops

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Thread Starter

rampart

Joined May 30, 2007
25
Hi,
Just now another question came to my mind...

How is the output of an R-S latch determined for different inputs? Should one first determine the output of not-Q and employ this to come at Q? or should one go the other way round?

Thanks,
Fahad
 
Papabravo

Papabravo

Joined Feb 24, 2006
21,225
rampart said:
Hi,
Just now another question came to my mind...

How is the output of an R-S latch determined for different inputs? Should one first determine the output of not-Q and employ this to come at Q? or should one go the other way round?

Thanks,
Fahad
Click to expand...
Either way is fine. One note. This device normally goes to an indeterminate state if both inputs are active. That is if R=S=1 then the output could be in either state.
 
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