hi,
Its not my circuit, its GaryB's. the OP said it did not work, it works as a RS latch as Gary drew it, thats all I checked.
I cannot understand why the OP has to use a 74LS00, when a D F/F will do what he wants.???
Example is this. I connect its Q' to its D input. Q is supposed to be 0 then 1 then 0....but it works indefinitely. As if it is in undefined state What causes this? How can I fix it?
of cause it has to be tested without data input source, it seem you have removed the feed back from Q' too?. try if you have a step by step simulation to see how data changes with eevry clock pulse raising & lowering.
of cause it has to be tested without data input source, it seem you have removed the feed back from Q' too?. try if you have a step by step simulation to see how data changes with eevry clock pulse raising & lowering.