Monday, April 20, 2009

Why are flip flops(electronics)(SR, JK, T, and D) named so?

i have the theory and working of different flip flops... i know that SR stands for set reset and T stands for toggle... what do jk and d stand for?

Why are flip flops(electronics)(SR, JK, T, and D) named so?
%26quot;SR%26quot; stands for %26quot;Set/Reset%26quot; (as you said), %26quot;JK%26quot; is an arbitrary designation, %26quot;T%26quot; stands for %26quot;toggle%26quot; (as you said), and %26quot;D%26quot; stands for %26quot;delay%26quot;.





The different types of flip flops are designed to operate differently depending on what you need them to do in your circuit. An SR flip flop either sets (=1) or resets (=0) the output (Q) depending on the state of the %26quot;S%26quot; and %26quot;R%26quot; inputs. The JK flip flop is too complicated to explain here. A %26quot;T%26quot; flip flop toggles the output (Q) on the next rising edge of the clock if the %26quot;T%26quot; input is high. A %26quot;D%26quot; flip flop passes the bit on the %26quot;D%26quot; input to the output (Q) on the rising edge of the next clock pulse.
Reply:d stands for %26quot;data%26quot;, which means the signal at d is transferred to the %26quot;Q%26quot; output at the next clock pulse.





j,k are arbitrary designations for a flip-flop with two data inputs. The signal at j is transferred to the Q output, the signal at k to the Q-bar output on the clock pulse.





Flip-flop refers to a two-state device whose output can change state (flip or flop) with a clock signal.
Reply:Because when you send a control pulse, the %26quot;stored%26quot; value flip flops. That is, if the value is 1, a control pulse changes it to 0. If the value is 0, a control pulse changes it to 1.
Reply:www.wearcam.org



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