Ask Question, Ask an Expert


Ask Electrical & Electronics Expert

problem 1: describe the principles of operation of the given sequential logic devices:

a) D-type flip-flop
b) J-K flip-flop

describe your answer by giving the combinational logic equivalent circuit of every device, the function (truth) table and the input, clock and output digital waveform.

problem 2: Define and describe in detail the given operating characteristics of flip-flops and support your answers with exs of waveforms of the input and output digital signals:

a) Propagation Delay Time
b) Step-up time
c) Hold time

Support your answers with datasheets.

problem 3: By using three JK flip flops and a digital clock, design a frequency divider digital circuit. Draw the output waveforms when an 800Hz signal of the output of the clock is applied to the clock input of the 1st flip flop. Describe the operation of the circuit.

problem 4: Find out the output waveform in relation to the clock for QA, QB and QC in the given circuit and show the binary sequence represented by such waveforms. Describe the output of the circuit.

1479_flip flop.jpg

problem 5: Build and test the operation of the sequential circuit in problem 4. describe the results of your testing with photographs taken throughout the experiment. Describe the outcomes of testing the circuit.

problem 6: By using a computer software package, simulate the sequential circuits constructed and tested in problem 5. Give screenshots for the schematic diagram and possible output signals of the circuit. Compare the simulated waveforms with such obtained practically.

problem 7: Design a 2-bit digital comparator system which compares two numbers in binary form and produces a one or a zero at its outputs depending on whether they are similar or not:

a) Describe the design steps and the operation of the system.
b) Give a block diagram and a circuit diagram of the entire system.
c) Give the truth table and the output functions of the system.

problem 8: By using a computer software package, simulate the digital system designed in problem 7.

a) Give screenshots for all the possible inputs and outputs of the circuit simulated by using the computer software.

b) Test the operation of all the gates of digital system and assess the operation of the system against the design criteria given in problem 7.

c) Describe the method of simulation and comment on the simulation results. Describe the benefits of using the computer simulation.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M97065

Have any Question? 

Related Questions in Electrical & Electronics

1 discuss the evolution of the half-wave dipole from an

1. Discuss the evolution of the half-wave dipole from an open-circuited transmission line. 2. Justify the approximations involved in evaluating the integrals in the determination of the radiation fields due to the half-w ...

Show that if a periodic signal xt is an even function of t

Show that if a periodic signal x(t) is an even function of t, then all the sine terms in its trigonometric Fourier series vanish, and if x(t) is an odd function of t, all the cosine terms vanish. In either case, show tha ...

A source of strength 15 m2s at the origin is combined with

A source of strength 1:5 m 2 /s at the origin is combined with a uniform stream moving at 9 m/s in the x direction. For the half-body which results, find (a) The stagnation point; (b) The body height as it crosses the y ...

1 multnomah falls in oregon has sheer drop of 165 m

1. Multnomah Falls in Oregon has sheer drop of 165 m. Estimate the change in water temperature caused by this drop. 2. An ‘‘air cushion'' vehicle is designed to traverse terrain while floating on a cushion of air. Air, s ...

1 rework problem with the assumption that the momentum of

1. Rework Problem with the assumption that the momentum of the incoming air at section (1) is zero. Determine the exit velocity, v, and the magnitude of the pressure drop at section (1). 2. Air of density 1.21 kg/m 3  is ...

1 describe briefly your concept of a scalar field and

1. Describe briefly your concept of a scalar field and illustrate with an example. 2. Describe briefly your concept of a vector field and illustrate with an example. 3. How do you depict pictorially the gravitational fie ...

1 why is a circle with its center at the center of the

1. Why is a circle with its center at the center of the Smith Chart known as a constant SWR circle? Where on the circle is the corresponding SWR value marked? 2. Using the Smith Chart, how do you find the normalized line ...

A bounded-amplitude signal xt has bilateral laplace

A bounded-amplitude signal x(t) has bilateral Laplace transform X(s) given by a. Determine the corresponding region of convergence. b. Determine the time-domain signal x(t).

1 what is the brewster angle what is the polarization of

1. What is the Brewster angle? What is the polarization of the reflected wave for an elliptically polarized wave incident on a dielectric interface at the Brewster angle? Discuss an application of the Brewster angle effe ...

Question 1a for the circuit shown in figure 1 sketch the

Question 1. (a) For the circuit shown in FIGURE 1 sketch the voltage waveform across the secondary winding of the transformer. On the same diagram sketch the load voltage waveform. The sketches should take into account d ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro