The problems with S-R flip flops using NOR and NAND gate is the invalid state. This problem can be overcome by using a bistable SR flip-flop that can change outputs when certain invalid states are met, regardless of the condition of either the Set or the Reset inputs. For this, a clo...
An AND gate generates the logical AND of a feedback signal having the inverted logical level of the output signal of the SR flip-flop and the input signal, which is output to the set terminal of the SR flip-flop. A NOR gate generates the logical NOR of the feedback signal and the ...
This Letter contributes to the topic of chaos computing by introducing a new chaos-based implementation of sequential gates. In particular, the early results reported herein show that a chaos-based SR flip–flop can be obtained from two cross-coupled NOR gates implemented by a single Chua's cir...
SR Flip Flop to D Flip Flop As shown in the figure, S and R are the actual inputs of the flip flop and D is the external input of the flip flop. The four combinations, the logic diagram, conversion table, and the K-map for S and R in terms of D and Qp are shown below. SR...
RFlipRFlip--FlopFlop FunctiontableFunctiontable 7 SS--RFlipRFlip--FlopFlop BothtrueandcomplementedQoutputsBothtrueandcomplementedQoutputs SymbolsforaSSymbolsforaS--RFFRFF 8 SS--RFlipRFlip--FlopTimingAnalysisFlopTimingAnalysis 9 SS--RFlipRFlip--FlopApplicationFlopApplication StorageregistertoStorageregister...
1. Working of SR NOR Latch For understanding the working of SR NOR latch, we need to have a look at the truth table of the NOR gate (given below) which showsif any of the input is 'high' output becomes 'low', irrespective of the other input. ...