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 implement a 3-to-8 decoder using not and and gates in

1. Implement a 3-to-8 decoder using NOT and AND gates in Logisim. Show that it is correct by showing it generates the same output as a 3-to-8 Decoder found in the Plexors menu of Logisim. 2. In Logisim, implement a 3-to- ...

1 in which situation a unicast session or a multicast

1. In which situation, a unicast session or a multicast session, can feedback received from an RTCP packet about the session be handled more easily by the sender? 2. Can the combination of RTP/RTCP and SIP operate in a w ...

In a real-time multimedia communication assume we have one

In a real-time multimedia communication, assume we have one sender and ten receivers. If the sender is sending multimedia data at 1 Mbps, how many RTCP packets can be sent by the sender and each receiver in a second? Ass ...

1 for the coaxial cable of example 69 employing air

1. For the coaxial cable of Example 6.9 employing air dielectric, find the ratio of the outer to the inner radii for which the characteristic impedance of the cable is 75 Ω. 2. Using the general solutions for the complex ...

Question 1consider the following wireless receiver chain

Question 1: Consider the following wireless receiver chain consisting of a low noise amplifier (LNA), bandpass filter and mixer, as depicted below. The LNA receives its input signal from an antenna. a) If the input noise ...

A communication link at a frequency of 30 mhz uses a

A communication link at a frequency of 30 MHz uses a half-wave dipole for the transmitting antenna and a small loop (directivity equal to 1.5) for the receiving antenna, involving a distance of 100 km. The antennas are o ...

Determine the head loss between stations 1 and 2 in

Determine the head loss between stations (1) and (2) in Problem. Problem:- Oil (sp. gr. = 0.8) flows smoothly through the circular reducing section shown at 3 ft 3  /s. If the entering and leaving velocity profiles are u ...

In a chord network using dht with m 4 draw the identifier

In a Chord network using DHT with m = 4, draw the identifier space and place 4 peers with node ID addresses N3, N8, N11, and N13 and three keys with addresses k5, k9, and k14. Determine which node is responsible for each ...

1 state the relationship between polarization current

1. State the relationship between polarization current density and electric field intensity. How is it taken into account in Maxwell's equations? 2. What is the revised definition of D? 3. State the relationship between ...

1 what are the energy densities associated with the

1. What are the energy densities associated with the electric and magnetic fields? 2. An infinite plane sheet lying in the plane carries a current of uniform density Find the currents crossing the following straight line ...

  • 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