Problem 5. a) What gate is used in the red box to connect a D flip-flop in such a manner that it will perform like a clocked T flip-flop. ? D CK >CK Answer: b) What gate is used in the red box to connect a JK flip-flop in such a manner that it will perform like a clocked D flip-flop. Q CK CK ? K Answer:

Problem 5. a) What gate is used in the red box to connect a D flip-flop in such a manner that it will perform like a clocked T flip-flop. ? D CK >CK Answer: b) What gate is used in the red box to connect a JK flip-flop in such a manner that it will perform like a clocked D flip-flop. Q CK CK ? K Answer:

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

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QUESTION 4 Develop the state table for JK flip-flop and D flip flop as shown in Figure Q4a. Then, modify the JK flip-flop to behave like D flip-flop. a) CLOCK- J SET Q K CLR Q D. CLOCK Figure Q4a SET D Q CLRQ
6) For IC 7493, answer the following questions: a) What is the maximum count length of this counter? b) This is a (ripple, synchronous) counter. c) What must be the conditions of the reset inputs for the 7493 to count? d) This is a(an) (down, up) counter. e) The IC 7493 contains (number) flip-flops. f) What is the purpose of the NAND gate in the 7493 counter?
Using two flip-flops and basic gates, construct the circuit of the given state diagram below. Provide the following: State Table, Flip-flop equations, Circuit Diagram
Draw and explain the operation in detail (while including necessary table) the block diagram and logic circuit diagram of J-K master-slave (M-S) flip flop. Why an M-S configuration is necessary?
Task 1: Custom Sequence Counter Using JK Flip Flop, Design a counter circuit that cycles through the sequence: 0, 5, 4, 6, 1, 7, and repeats. Follow these steps: a) State Diagram: Draw a state diagram representing the sequence. Each state should be expressed as a binary number. b) State Table: Create a state table for the counter, detailing current states, next states, and outputs. c) Flip-Flop Input Equations: From the state table, derive the input equations for the flip- flops. Treat any unused states as don't-care conditions. d) Simplification using K-maps: Use Karnaugh maps to simplify the flip-flop input equations. Optionally, verify your simplifications using Multisim. e) Circuit Diagram: Draw the circuit diagram. Task 2: 3-bit Up/Down Counter Using Flip Flop of your choice, design a 3-bit counter that counts up or down based on an input signal X. The counter should behave as follows: Initial State: On powerup, the counter starts at 0. Count Up (X=1): Sequence progresses through…
The state diagram is a basic 3-bit Gray code counter. This particular circuit has no inputs other than the clock and no outputs other than the outputs taken off each flip-flop in the counter. Show the state table, Karnaugh maps, and counter implementation using JK flip-flop.
Design a 2-bit synchronous binary counter using T flip-flops. Include the state diagram, state table, state equation, flip-flop input function and logic diagram
c) d) Explain the different between sequential circuit and combinational circuit. a) Identify input conditions necessary in order to set, reset and toggle the JK flip flops in Figure Q3d(i) and Q3d(ii). Clock QUESTION 4 J K Q व Figure Q3d(i) Clock S R Clock Convert the SR flip-flop in Figure Q4a to behave like JK flip-flop. ā Figure Q4a a J K Q ā Figure Q3d(ii)
The following statements describe the sequential circuits. Select all the TRUE statements. a The sequential circuits consist of a combinational circuit and storage elements. b The storage elements keep a binary bit even though the circuit power is gone. c Only the current input determines the outputs of sequential logic circuits. d The flip-flop is controlled by signal levels.
F4 Using two flip-flops and basic gates, construct the circuit of the given state diagram below. Provide the following: State Table, Flip-flop equations, Circuit Diagram. Follow correct label names: Q0, Q1 – prev/present states D0, D1 – D-FF names X – input Y - output
5Fioure 0.4.3 A and B. complete the timing diagram in Figure Q.4.2 f Q.4 Answer the following questions. Clearly show your work. (a) Figure Q.4.1 shows a negative edge triggered T and JK flip-flops connected in series, Assume the outputs of all flip-flops are initially zerö (i.e. A = B = 0), 5 UTM 8 UTM 5 UTM 8 UTM UTM S UTM 5 UTM 5 UT UTM J 5 UTM 8 UTM 5 UTM B UT ck 5 UT UTM K 5 UTM 5 UT 8 UTM 5 UTM & UTM UTM Figure Q.4.1 clk 3 UTM 5 UT 8 UTM 8 UTM UTM 5 UTM A 8 UTM 5 UT 5 UTM & UTM 8 UTM 5 UTM 5 UTM 8 UTM 5 UTM 5 UT Figure Q.4.2 UTM 5 UTM M 8 UTM and basic gates. The counter should change state at every negative edge of the 8 UTM & UT UTM Q.4.3 using D flip-flops 5 UTM 5 UTM 5 U M& UTM 3 UTM 8 UT 6 UTM 5 UTM 8 UTM 8N TM 8 UTM 111 5 UTM 5 UT ITM 5 UTM 101 5 UTM 8 UTM TITM 8 UTM 5 UT UTM 5 UTM
In your point of view, how latches and flip-flops be used in a circuits ?