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..the output of a D type FF is whatever is at the input during power up..Loki said:The output of , for example, a D-FF is unknown on power-on. Am I correct? If I'm correct, then could you please tell me how to get rid of this unknown signal and pull it down or up.
Regards
williB said:is this a theoretical or practical question
williB said:well if you had an actual circuit ..i could ask how come you cant apply a logic zero...
Ron H said:I don't understand how you got that result. 74HC74 has active low set and reset. Since S1 (reset) is low at clock time, the Q output should stay low at all times.
You should have said that.Loki said:Ron H said:I don't understand how you got that result. 74HC74 has active low set and reset. Since S1 (reset) is low at clock time, the Q output should stay low at all times.
i just invert the S1 signal.