1’s complement of 1011101 is 0100010 Select one: True False
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Solved in 3 steps
- Compare the circuits, characteristic tables, and the timing diagrams of SR Flip-flops, JK flip-flops, and D flip flops. In your own words, describe the similarity and differences in behavior of these flip flops. Then go on to make comparison between Mealy and Moore machines, first describe each FSM and then elaborate on the similarity and differences between them.Question 1:a) Explain the concept of memory. If Flip-Flop can save only one bit and only the previous bit then how can we achieve the memory in computer?b) Construct the JK Flip-Flop only with the help of NOR Gate (Neither use D Flip Flop and use the complete the complete circuit and also use NOR gate to represent Not Gate)Design the asynchronous counter circuit using JK flip-flops, starting from the smallest decimal digit to the largest decimal digit in the following numbers. (1180501624)
- 4 - what is the output for this Flip-Flop attached below?If an 8-bit binary number is used to represent an analog value in the range from 010 to 10010, What does the binary value 010101102 represent?Design a synchronous counter using JK flip flop for the following sequence. 000,101,110,111,011,010 explain in detail
- Design a synchronous BCD Counter based on the following conditions. If last digit of your roll number is odd then design down-counter with JK-Flip Flops by initializing the counter with last digit and count next five states. The counter should cycle back after counting five states. Hint: roll number = 169Draw a logic diagram, truth table and output waveforms for a ripple up-counter with four flip-flops.In your point of view, how latches and flip-flops be used in a circuits ?
- Question 5(a) ) (i)What is a flip-flop? What is the difference between a latch and a flip-flop? List out the applications of flip-flop (ii) In a JK Flip-Flop, what is the meaning of toggle, and how does it happen (b) Kindly design a Master-slave J-K flip-flop using NAND gates only and state race-around condition, and how it can be eliminated in a Master-slave J-K flip-flop? (c) In your own understanding kindly demonstrate why in digital logic family, ECL has the lowest propagation delay time?Draw the logic diagram of a four-bit binary ripple countdown counter using:1. flip-flops that trigger on the positive-edge of the clock; and2. flip-flops that trigger on the negative-edge of the clock.In a home security system, the main door (O) of home is controlled by a logic operation with the help of RFID card. the Owner, Mrs. Owner, Security Guard and Guest have a designated RFID card - Owner with card W, Mrs. Owner with card X, security guard with card Y and guest with card Z. Whenever, any of the card is NOT inserted, Door remains Closed; when, all the cards are inserted together, the Door is opened. Consider, card NOT inserted as Logic Low (0), card inserted as High Logic (1), door open as Low Logic (0) and door close means High Logic (1).(i) Identify the logic based on the problem statement(ii) Develop the truth table (W, X, Y & Z – inputs, O – output)(iii) Find the Standard SOP and Standard POS expression(iv) Find the Simplified SOP expression using KMAP.(v) Design the system using basic logic gate.