Module 4: AC Circuits

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    "html": "\n\n<img alt=\"Content Folder\" src=\"/images/ci/sets/set01/folder_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258472_1\">\n\n <h3 id=\"anonymous_element_13\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n            <a href=\"/webapps/blackboard/content/listContent.jsp?course_id=_177474_1&amp;content_id=_6258472_1\"><span style=\"color:#0067ac;\">Lectures &amp; Videos</span></a>\n      </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258472_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n            Lectures &amp; Videos\n      </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <p>Module 4 contains 5 videos, which present:</p> \n <ol> \n  <li>Op-amps (4A)</li> \n  <li>Inductors and Capacitors (4B)</li> \n  <li>AC Circuits, Part 1 (4C_1)</li> \n  <li>AC Circuits, Part 2 (4C_2)</li> \n  <li>Classic AC Circuits (4D)</li> \n </ol> \n <p>Click the Lectures &amp; Videos link above to access the videos.</p> \n</div>\n  </div>\n\n <div id=\"_6258472_1previewModule\" class=\"moduleSample\">\n </div>\n",
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        "body": "\n    <div> \n <p>Module 4 contains 5 videos, which present:</p> \n <ol> \n  <li>Op-amps (4A)</li> \n  <li>Inductors and Capacitors (4B)</li> \n  <li>AC Circuits, Part 1 (4C_1)</li> \n  <li>AC Circuits, Part 2 (4C_2)</li> \n  <li>Classic AC Circuits (4D)</li> \n </ol> \n <p>Click the Lectures &amp; Videos link above to access the videos.</p> \n</div>\n  "
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        "html": "\n\n<img alt=\"Item\" src=\"/images/ci/sets/set01/document_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258469_1\">\n\n <h3 id=\"anonymous_element_8\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n\n     <span style=\"color:#0067ac;\">Overview</span>\n </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258469_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n\n     Overview\n </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <h3 id=\"anonymous_element_9\"><span style=\"color: #0067ac;\">Summary</span></h3> \n <p>We will begin with operational amplifiers and number of practical applications. Some of the models used will be helpful in more complicated electronic circuits. The important principles of linearity and superposition essential to more advanced study in electronic circuits will be reviewed.</p> \n <p>The analysis of AC circuits and representation of sinusoids is critical to the understanding of electrical engineering. In this module we will review the concepts of phasors and impedance. The solution of AC circuits is easily done with phasor notation, and after a review of complex numbers, we will discuss how to use phasors to analyze circuits with sinusoidal excitations.</p> \n <h3 id=\"anonymous_element_10\"><span style=\"color: #0067ac;\">Objectives</span></h3> \n <p>By the end of this module, you will be able to:</p> \n <ul> \n  <li>Model the ideal op-amp device.</li> \n  <li>Analyze a variety of circuits that utilize op-amps.</li> \n  <li>Apply the models for inductors and capacitors and be able to calculate energy storage in these circuit elements.</li> \n  <li>Convert the representation of AC voltages in the time domain to the frequency domain.</li> \n  <li>Analyze AC circuits with phasors.</li> \n </ul> \n</div>\n  </div>\n\n <div id=\"_6258469_1previewModule\" class=\"moduleSample\">\n </div>\n",
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    "html": "\n\n<img alt=\"Item\" src=\"/images/ci/sets/set01/document_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258469_1\">\n\n <h3 id=\"anonymous_element_8\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n\n     <span style=\"color:#0067ac;\">Overview</span>\n </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258469_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n\n     Overview\n </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <h3 id=\"anonymous_element_9\"><span style=\"color: #0067ac;\">Summary</span></h3> \n <p>We will begin with operational amplifiers and number of practical applications. Some of the models used will be helpful in more complicated electronic circuits. The important principles of linearity and superposition essential to more advanced study in electronic circuits will be reviewed.</p> \n <p>The analysis of AC circuits and representation of sinusoids is critical to the understanding of electrical engineering. In this module we will review the concepts of phasors and impedance. The solution of AC circuits is easily done with phasor notation, and after a review of complex numbers, we will discuss how to use phasors to analyze circuits with sinusoidal excitations.</p> \n <h3 id=\"anonymous_element_10\"><span style=\"color: #0067ac;\">Objectives</span></h3> \n <p>By the end of this module, you will be able to:</p> \n <ul> \n  <li>Model the ideal op-amp device.</li> \n  <li>Analyze a variety of circuits that utilize op-amps.</li> \n  <li>Apply the models for inductors and capacitors and be able to calculate energy storage in these circuit elements.</li> \n  <li>Convert the representation of AC voltages in the time domain to the frequency domain.</li> \n  <li>Analyze AC circuits with phasors.</li> \n </ul> \n</div>\n  </div>\n\n <div id=\"_6258469_1previewModule\" class=\"moduleSample\">\n </div>\n",
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        "title": "Overview\n SummaryObjectives",
        "body": "\n    <div> \n <h3 id=\"anonymous_element_9\"><span>Summary</span></h3> \n <p>We will begin with operational amplifiers and number of practical applications. Some of the models used will be helpful in more complicated electronic circuits. The important principles of linearity and superposition essential to more advanced study in electronic circuits will be reviewed.</p> \n <p>The analysis of AC circuits and representation of sinusoids is critical to the understanding of electrical engineering. In this module we will review the concepts of phasors and impedance. The solution of AC circuits is easily done with phasor notation, and after a review of complex numbers, we will discuss how to use phasors to analyze circuits with sinusoidal excitations.</p> \n <h3 id=\"anonymous_element_10\"><span>Objectives</span></h3> \n <p>By the end of this module, you will be able to:</p> \n <ul> \n  <li>Model the ideal op-amp device.</li> \n  <li>Analyze a variety of circuits that utilize op-amps.</li> \n  <li>Apply the models for inductors and capacitors and be able to calculate energy storage in these circuit elements.</li> \n  <li>Convert the representation of AC voltages in the time domain to the frequency domain.</li> \n  <li>Analyze AC circuits with phasors.</li> \n </ul> \n</div>\n  "
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    "html": "\n\n<img alt=\"Item\" src=\"/images/ci/sets/set01/document_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258470_1\">\n\n <h3 id=\"anonymous_element_11\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n\n     <span style=\"color:#0067ac;\">Learning Guide</span>\n </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258470_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n\n     Learning Guide\n </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <p>Begin this module by reading the chapters listed. After you complete the assigned reading, view the module content and prepare to participate in the online discussion. The discussion questions can be found in the Discussion section below. Complete this module by submitting the module assignment. Please post any questions to the Q &amp; A section of the Discussion Board.</p> \n <p>An online office hour will be held to answer questions and to demonstrate the use of a circuit simulator (LTspice).</p> \n</div>\n  </div>\n\n <div id=\"_6258470_1previewModule\" class=\"moduleSample\">\n </div>\n",
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        "body": "\n    <div> \n <p>Begin this module by reading the chapters listed. After you complete the assigned reading, view the module content and prepare to participate in the online discussion. The discussion questions can be found in the Discussion section below. Complete this module by submitting the module assignment. Please post any questions to the Q &amp; A section of the Discussion Board.</p> \n <p>An online office hour will be held to answer questions and to demonstrate the use of a circuit simulator (LTspice).</p> \n</div>\n  "
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        "body": "\n    <div> \n <p>O'Malley, J. (2011). <em>Schaum's outline of basic circuit analysis&nbsp;</em>(2nd Edition).&nbsp;Columbus, OH: McGraw-Hill.</p> \n <p>The following chapters are related to the module video presentation indicated.</p> \n <ul> \n  <li>Module 4A, Op-amps: Chapter 6</li> \n  <li>Module 4B, Inductors and Capacitors: Chapters 8 and 9</li> \n  <li>Module 4C, AC Circuits and Module 4D Classic AC Circuits: Chapters 10 and 11</li> \n </ul> \n</div>\n  "
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        "url": "https://blackboard.jhu.edu/webapps/blackboard/content/launchLink.jsp?course_id=_177474_1&content_id=_6258473_1&mode=view",
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    "html": "\n\n<img alt=\"Discussion Board\" src=\"/images/ci/sets/set01/discussion_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258473_1\">\n\n <h3 id=\"anonymous_element_14\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n            <a href=\"/webapps/blackboard/content/launchLink.jsp?course_id=_177474_1&amp;content_id=_6258473_1&amp;mode=view\"><span style=\"color:#0067ac;\">Module 4 Discussion</span></a>\n      </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258473_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n            Module 4 Discussion\n      </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <p>Click the Module 4 Discussion link above to access and participate in the discussion forum by responding to the prompts below.</p> \n <ol> \n  <li>In op-amp circuits, there is always a connection or feedback from the output of the op-amps to the inverting input. What would happen if the feedback were connected to the non-inverting input?</li> \n  <li>In an ideal capacitor, no power is dissipated. Yet power can flow into a capacitor. How would you argue or show that the power in always equals the power out?</li> \n  <li>An inductance impedes changes in current or tries to slow down the responses of a circuit to rapid changes in current. How would you try to explain this to another student?</li> \n  <li>In solving an AC circuit for phasors, you often encounter currents or voltages with real and imaginary components. This concept disturbs some students. Is it possible to measure an imaginary current? How would you explain the occurrence of real and imaginary components during the solution of an AC circuit?</li> \n  <li>If one had an AC circuit with two independent voltage sources with different frequencies, one can solve the circuit by considering the two sources separately and adding the responses (in the time domain). What about the circuit makes this approach possible?</li> \n </ol> \n</div>\n  </div>\n\n <div id=\"_6258473_1previewModule\" class=\"moduleSample\">\n </div>\n",
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        "body": "\n    <div> \n <p>Click the Module 4 Discussion link above to access and participate in the discussion forum by responding to the prompts below.</p> \n <ol> \n  <li>In op-amp circuits, there is always a connection or feedback from the output of the op-amps to the inverting input. What would happen if the feedback were connected to the non-inverting input?</li> \n  <li>In an ideal capacitor, no power is dissipated. Yet power can flow into a capacitor. How would you argue or show that the power in always equals the power out?</li> \n  <li>An inductance impedes changes in current or tries to slow down the responses of a circuit to rapid changes in current. How would you try to explain this to another student?</li> \n  <li>In solving an AC circuit for phasors, you often encounter currents or voltages with real and imaginary components. This concept disturbs some students. Is it possible to measure an imaginary current? How would you explain the occurrence of real and imaginary components during the solution of an AC circuit?</li> \n  <li>If one had an AC circuit with two independent voltage sources with different frequencies, one can solve the circuit by considering the two sources separately and adding the responses (in the time domain). What about the circuit makes this approach possible?</li> \n </ol> \n</div>\n  "
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        "url": "https://blackboard.jhu.edu/webapps/assignment/uploadAssignment?content_id=_6258474_1&course_id=_177474_1&group_id=&mode=view",
        "title": "Module 4 Assignment"
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    "html": "\n\n<img alt=\"Assignment\" src=\"/images/ci/sets/set01/assignment_on.gif\" class=\"item_icon\">\n\n<div class=\"item clearfix\" id=\"_6258474_1\">\n\n <h3 id=\"anonymous_element_15\">\n  <span class=\"reorder editmode hideme\"><span><img src=\"/images/ci/icons/generic_updown.gif\" alt=\"\"></span></span>\n\n\n            <a href=\"/webapps/assignment/uploadAssignment?content_id=_6258474_1&amp;course_id=_177474_1&amp;group_id=&amp;mode=view\"><span style=\"color:#0067ac;\">Module 4 Assignment</span></a>\n      </h3><a href=\"#\" class=\"ally-alternative-formats ally-prominent-af-download-button\" data-ally-external-id=\"content:_6258474_1\" data-ally-upload-type=\"RichContent\" title=\"Alternative formats\" style=\"display: none\">\n    <span class=\"ally-sr-only\">\n  \n\n\n            Module 4 Assignment\n      </span>\n</a>\n\n   \n </div>\n\n\n\n<div class=\"details\">\n    <div class=\"vtbegenerated\"> \n <p>Submit your solutions to the problems from the text listed below as a single PDF file by clicking the Module 4 Assignment link above, using the following format: LASTNAME_HW4.PDF.</p> \n <ul> \n  <li>Chapter 6: 6.33 and 6.43</li> \n  <li>Chapter 8: 8.45, 8.51 (explain what additional information is needed to answer the question)</li> \n  <li>Chapter 9: 9.44, 9.46</li> \n  <li>Chapter 10: 10.59, 10.65 parts a and c</li> \n  <li>Chapter 11: 11.29 parts a and e, 11.36 parts a and c</li> \n  <li>Chapter 12: 12.67, 12.75</li> \n </ul> \n</div>\n  </div>\n\n <div id=\"_6258474_1previewModule\" class=\"moduleSample\">\n </div>\n",
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        "title": "Module 4 Assignment",
        "body": "\n    <div> \n <p>Submit your solutions to the problems from the text listed below as a single PDF file by clicking the Module 4 Assignment link above, using the following format: LASTNAME_HW4.PDF.</p> \n <ul> \n  <li>Chapter 6: 6.33 and 6.43</li> \n  <li>Chapter 8: 8.45, 8.51 (explain what additional information is needed to answer the question)</li> \n  <li>Chapter 9: 9.44, 9.46</li> \n  <li>Chapter 10: 10.59, 10.65 parts a and c</li> \n  <li>Chapter 11: 11.29 parts a and e, 11.36 parts a and c</li> \n  <li>Chapter 12: 12.67, 12.75</li> \n </ul> \n</div>\n  "
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