a. Given the input waveforms shown below, sketch theoutput, Q, of an SR latch.SRb. Given the input waveforms shown below, sketch theoutput, Q, of a D latch.CLKDc. Given the input waveforms shown below (same as used in the last problem), sketch theoutput, Q, of a D flip-flop.CLKD

Step 1: Step 2: Step 3: Step 4:

Answered: a. Given the input waveforms shown…

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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Q.6 Given a sequential circuit implemented using two JK flip-flop as in Figure Q.6a. Analyse the circuit by completing the timing waveform given in Figure Q.6b. QA QB Vcc SET SET J K CLR Q K CLR CLEAR Clk Figure Q.6a Clk CLEAR QA Qs Figure Q.6b
Determine the Q waveform for the flip-flop as seen in the figure below. Assume that Q = 0 initially.
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Flip-flops Give the disadvantages and advantages of Positive Edge Triggering vs Negative Edge Trigerring. Then, give an example of digital circuit and explain where a) Positive Edge is used and b) Negative edge is used
a) Design a single-digit decade counter that counts from 0 to 9 and repeats. The single-digit decade counter should be built by a cascaded synchronous binary counter (74LS163) and other basic logic gates. Simulate the complete counter circuit by OrCAD and PSPICE. Capture the circuit schematic and the simulated waveform. (Define the simulation timings for at least one full counting cycle from 0 to 9 and back to 0.) (Hint: Use the DigClock input from the SOURCE as shown below and setup the CLK ONTIME and OFFTIME accordingly for the clock source.) 1/6 Pat DigClock Part List OFFTIME = SuS DSTM1 ONTIME = DELAY= STARTVAL = 0 OPPVAL = 1 Sus EUK FleStim AC Lbrajes Design Cache b) Read the specification of 74LS47 (BCD-to-7-Segment Decoder shown in Appendix) to see how the logic IC operates to drive a 7-segment LED display. Draw the circuit connection of the decade counter in (a) and the decoder to display the count value on the 7-segment LED display. Further explain why common anode…
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Design a 4 bit binary ripple counter that trigger as mention below on the edge of the clock. What will be the count if (a) the normal outputs of the flip‐flops are connected to the clock and that trigger on the positive‐edge of the clock (b) the complement outputs of the flip‐flops are connected to the clock and that trigger on the negative‐edge of the clock
Use D flip-flops to design a mod 5 counter. The counting sequence is 000->110->101->111- >001->000... (a) Draw the state diagram using 5 states; (b) Use CBA to represent the three bits of the state and write the state transition table; (c) Use K-maps to derive minimum sum-of-product equations for the flip-flop inputs.
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Q6. For the following state graph, construct a transition table. Then, give the timing diagram for the input sequence X = 101001. Assume X changes midway between the falling and rising edges of the clock, and that the flip-flops are falling-edge triggered. What is the correct output sequence? So S3
Determine the Q and Q' output waveforms of the D flip-flop with D and CLK inputs are given in figure (5). Assume that negative edge triggered flip-flop is initially RESET. E, CLK D. 0. 5.
.Explain how a gated J-K latch operates differently from an edge-triggered J-K flip-flop. . For the gated T Latch circuit, answer the following: a) Draw the gate-level diagram of a gated T latch using basic logic gates and SR latch b) Write the characteristic equation. c) Draw the state diagram.

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a. Given the input waveforms shown below, sketch the output, Q, of an SR latch. S R b. Given the input waveforms shown below, sketch the output, Q, of a D latch. CLK D c. Given the input waveforms shown below (same as used in the last problem), sketch the output, Q, of a D flip-flop. CLK D