Dr Nick

(3)

$14/per page/Negotiable

About Dr Nick

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Art & Design,Computer Science See all
Art & Design,Computer Science,Engineering,Information Systems,Programming Hide all
Teaching Since: May 2017
Last Sign in: 247 Weeks Ago, 1 Day Ago
Questions Answered: 19234
Tutorials Posted: 19224

Education

  • MBA (IT), PHD
    Kaplan University
    Apr-2009 - Mar-2014

Experience

  • Professor
    University of Santo Tomas
    Aug-2006 - Present

Category > Geology Posted 12 Sep 2017 My Price 15.00

Op-Amp Circuit Collection

 

  1. Read Appendix D
  2. Answer the following questions:
    1. For a simulated inductor application, to yield L = 50mH, R1 = 2kohm, and C1 = 100uF, determine required value of R2.
    2. For a constant current generator, with a saturation voltage = 15V and a current reference of 18mA, calculate RLmin.
    3. For a precision rectifier application, given EIRMS = 5V, determine EOpeak.
    4. For an AC to DC converter, given EIPeak = 6V, determine EI.
  3. Include all calculations in a Word document

Op-Amp Circuit Collection Lab

The purpose of this lab is to allow students with the opportunity to pull from all of the concepts presented in the course and be able to construct a circuit for a real time industry application. This lab will showcase all that was learned in the previous labs and allow for students to gain a greater appreciation of the important role that analog integrated circuits play in modern electronics.

  1. Read the section D.10 Curve Fitting Filters from the Appendix D from the textbook (Op Amps for Everyone Fourth Edition).
  2. Review the curve fitting equalization application discussed in this section (RIAA – Recording Industry Association of America).
  3. Design the equalization preamplifier in Figure D.12 by understanding the circuit design requirements on page 269.
  4. Perform AC Analysis to plot the response of the preamplifier. Take the Screenshots of the response and show the approximation of RIAA equalization curve.
  5. Answer the following questions:
    1. Describe the operations of this preamplifier circuit and explain how these preamplifier circuits work with single-supply circuits in limiting low frequency resonating components from the signal?
    2. Discuss what parameters can independently adjusted to enhance the quality of sound.
    3. Discuss the advantages of using this equalization preamplifier for sound reproduction.

Final

This item covers Weeks 5-8.  Scan, handwrite answers and upload solutions.  Show all required calculations for full credit.

  1. Design a 16-Bit DAC Circuit
    1. Calculate the values for all resistors
    2. Include calculations and schematic
    3. Capture a screenshot of several input/output settings from the 16-Bit DAC Circuit
  2. For a Wien-bridge oscillator
    1. Given R = 50kohm and C = 100nF what is the frequency of oscillation?
    2. Given a required frequency of oscillation of f = 10kHz and R = 8kohm, what should the value of C be?
  3. Calculate the signal to noise ratio given RMS Noise Voltage = 20mV and RMS Signal Voltage = 2.5V
  4. Calculate ETotalRMS given e21RMS = 5V and e22RMS = 7V
  5. Calculate SNR(dB) given a noise specification of 680nV
  6. Calculate the noise specification given SNR(dB) = 350dB
  7. For a simulated inductor application, to yield L = 75mH, R1 = 3kohm, and C1 = 200uF, determine required value of R2.
  8. For a constant current generator, with a saturation voltage = 20V and a current reference of 30mA, calculate RLmin.
  9. For a precision rectifier application, given EIRMS = 5V, determine EOpeak.
  10. For an AC to DC converter, given EIPeak = 10V, determine EI.

Answers

Dr Nick
(3)
Status NEW Posted 12 Sep 2017 01:09 PM My Price 15.00

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