The output of the flip flop changes at high or low input, i.e., level triggered. JK Master Slave Flip Flop Circuit DiagramĪ master slave flip flop can be edge-triggered or level-triggered, which means it can either change its output state when there is a transition from one state to another, i.e., edge-triggered. The JK flip-flop characteristic is more or less similar to the SR flip-flop, but in SR flip flop, there is one uncertain output state when the S=1 and R =1, but in JK flip flop, when the J=1 and K=1, the flip flop toggles, that means the output state changes from its previous state. And at that time the slave flip flop is in the hold state and if the CLK pulse is low state, then the slave flip-flop works, and the master flip-flop stays in the hold state. Master slave JK flip-flop could have been designed utilizing 2 JK flip-flops, in that each flip-flop is connected to CLK pulse complementary to each other, and the first flip flop is the master flip-flop which works when the CLK pulse is high state.
In the master slave flip flop, there are two flip flops connected with inverted clock pulse to each other, so in the master slave truth table in addition to flip flop states, there must be an additional column for clock pulse so that the relationship between the input and output with the clock pulse can be determined. The truth table is a description of all possible output with all possible input combinations. Time relationship of master slave flip-flop. Master Slave Flip Flop DiagramĪssume that in the initial state Y=0 and Q=0, the next input is S=1 and R=0 during that transition, the master flip-flop is set and Y=1, there is no change in slave flip-flop as slave flip-flop is disabled by the inverted clock pulse, when the clock pulse of master changes to ‘0’, then the information of Y passes through slave and Q=1, in this clock pulse the slave flip-flop is active and master flip-flop gates deactivated.įig. Pulse-triggered flip flop because the flip-flop can enabled or disabled by a CLK pulse during this mode of operation. Master Slave Flip Flop is also Referred to as. Each flip-flop is connected to a clock pulse complementary to each other, i.e., if the clock pulse is in high state, the master flip-flop is in enable state, and the slave flip-flop is in disable state, and if clock pulse is low state, the master flip-flop is in disable state, and the slave flip flop is enable state. Master-slave is a combination of two flip-flops connected in series, where one acts as a master and another act as a slave. FAQ/Short Notes Master Slave Flip Flop Definition.Master Slave SR Flip Flop Timing Diagram.Master Slave edge triggered D Flip Flop.Master Slave D Flip Flop using NAND gates.Master Slave D Flip Flop Timing Diagram.Master Slave D Flip Flop Circuit Diagram.Application of Master Slave JK Flip Flop.Advantages of Master Slave JK Flip Flop.JK Flip Flop Master Slave Timing Diagram.JK Master Slave Flip Flop Circuit Diagram.
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