lord loh.
Member
I read in a book that the Clear and the Prest of a D Flip Flop are asynchronous inputs...
I doubt...The clear shall not propagate to the RS FF section unless the D is 0 and CLK high....and the PRESET shall not have effect unless CLK=1 and D=1....
So How really to use a D FlipFlop with Prest and Clear ?
And am I right to say that a the PRESET and Clear are a way to bypass the CLK and use the D Flip Flop as an RS Flip Flop ?
I doubt...The clear shall not propagate to the RS FF section unless the D is 0 and CLK high....and the PRESET shall not have effect unless CLK=1 and D=1....
So How really to use a D FlipFlop with Prest and Clear ?
And am I right to say that a the PRESET and Clear are a way to bypass the CLK and use the D Flip Flop as an RS Flip Flop ?