ECET 105 Seek Your Dream /newtonhelp.com

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ECET 105 A Guide to careernewtonhelp.com
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ECET 105 Week 1 Homework

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• 1. Does a typical computer have any analog
  outputs? If so, what are they?
• 2. List three advantages of digital signal
  representation as compared to their analog
  representation.
• 3. Convert 126 x 102 to scientific and
  engineering notations.

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ECET 105 Week 1 iLab Introduction to Laboratory
Test Equipment

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• I. OBJECTIVES
• 1. To learn the function and basic
  operation of the instruments comprising a test
  bench
• 2. To gain a basic understanding of how
  to use the power supply, DMM, oscilloscope, and
  function generator

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ECET 105 Week 2 Homework

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• 1. What is the duty cycle for a square wave
  signal that is HIGH for 15 nsec and LOW for 30
  nsec?
• 2. A pulse train is shown on the oscilloscope
  below. Determine the period of the pulse.
• 3. Determine the frequency for a pulse that
  occurs every 10 ms.

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ECET 105 Week 2 iLab Soldering Techniques and the
Electronic Die Kit

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• I. OBJECTIVES
• 1. To learn the basics of soldering.
• 2. To produce mechanically and electrically sound
  solder joints.
• 3. To assemble the Electronic Die Kit.
• II. PARTS LIST

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ECET 105 Week 3 Homework

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• 1. Determine the output X for the 2-input AND
  gate with the input waveforms shown.
• 2. Determine the output X for the 2-input OR gate
  with the input waveforms shown.
• 3. Determine the output X for the 2-input
  Exclusive-OR gate with the input waveforms shown

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ECET 105 Week 3 iLab Introduction to Digital
Logic Gates

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• OBJECTIVES
• To understand basic logic functions (AND, OR, and
  NOT) and their complement used in Boolean algebra
  and digital logic design.
• To test simple logic small-scale integration
  (SSI) integrated circuit (IC) devices.
• II. PARTS LIST
• Equipment

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ECET 105 Week 4 Homework

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• 1. Draw a logic circuit that performs the
  following Boolean expression
• 2. Determine the Boolean expression for the
  circuit shown below.
• 3. The Boolean expression for an AND gate is .
  Does the expression also describe an AND gate?
  Prove your answer.

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ECET 105 Week 4 iLab Logic Circuit Design,
Simplification, Simulation, and Verification

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• Objectives
• To design a digital logic circuit using a truth
  table and sum-of-product (SOP) formulation.
• To use the MultiSim program to simplify,
  simulate, and test the circuit operation.
• To build and test the logic circuit to verify
  that the system performs as expected.
• Results

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ECET 105 Week 5 Homework

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• 1. Determine the decimal value of each of the
  following unsigned binary numbers
• 2. Determine the decimal value of each of the
  following signed binary numbers displayed in the
  2s complement form

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ECET 105 Week 5 iLab Designing Adders and
Subtractors

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• Objectives
• The objectives are to reinforce the concepts of
  binary addition/subtraction while using the
  Quartus II Programmable Logic Tool as well as
  getting used to the program. We were also
  supposed to build and test a simple
  adder/subtractor using the eSOC III Board.

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ECET 105 Week 6 Homework

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•   1. When a HIGH is on the output of the decoding
  circuit below, what is the binary code appearing
  on the inputs?
• 2. Write the Boolean equations for each of the
  following codes if an active-LOW decoder output
  is required. The first decode is shown as an
  example.

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ECET 105 Week 6 iLab Decoders and Multiplexers

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• Objectives
• To learn about the operation of a
  BCD-to-seven-segment decoder
• To learn about the operation of a seven-segment
  display
• To learn about the operation of multiplexers

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ECET 105 Week 7 Homework

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• 1. Sketch the Q output for the waveforms shown.
  Assume that Q starts LOW.
• 2. Sketch the Q output for the circuit shown
  below. Assume that Q starts LOW.
• 3. Sketch the Q output for the circuit shown
  below. Assume that Q starts LOW.

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ECET 105 Week 7 iLab Add-Subtractor using
Flip-Flops

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• I. OBJECTIVES
• To test the operation of a 74LS74 D flip-flop and
  compare the operation with the predicted behavior
• To test the operation of a 74LS112 J-K flip-flop
  and compare the operation with the predicted
  behavior

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ECET 105 A Guide to careernewtonhelp.com