471 Results
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Calculating DC Values of a Transistor Amplifier
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this animated activity, learners view the seven steps that are used to calculate voltage and current values throughout a common-emitter transistor amplifier.
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AC Capacitor: A Water Tank Analogy
Author: Roger Brown
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.
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Series Circuit Analysis Practice Problems Part 1
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.
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The Superposition Theorem
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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The superposition theorem is explained as it relates to dc circuit analysis. Examples are given.
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AC Current Flow
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
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Series-Parallel Circuit Analysis Practice Problems: Circuit #5
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.
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Thevenin Voltage: Practice Problems
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Students work five practice problems to determine the Thevenin voltage of DC circuits.
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Series-Parallel DC Circuits Analysis
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners follow a methodical approach for the dc analysis of series-parallel circuits.
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Norton's Theorem
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners follow the steps for reducing all of the elements of a complex circuit to a single current source and a single source resistance to create a simple circuit. Several examples are given for dc circuits. The conversion between Thevenin and Norton is also presented.
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The Edison Wire System
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners read a description of the wiring configuration of a residential Edison Wire System, which consists of a transformer secondary circuit. The circuit supplies two 115-volt sources and one 230-volt source.
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Abbreviations Representing Electrical Quantities
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.
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Fundamentals of a DC Motor
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners study the interaction between the conductors of the stator and the armature inside a DC motor, which causes the shaft to rotate. A short quiz completes the activity.
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Selecting a Proper Single Phase Transformer
Author: Gary Lindell, Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Students follow the steps that are required to select a transformer with the proper ratings. Voltage, frequency, current, and KVA are considered.
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Basic DC Electrical Motor Construction
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.
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The Semiconductor Diode
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this interactive object, learners examine the PN sections of a diode and the diode's forward- and reverse-biased operations. A brief quiz completes the activity.
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Voltage Divider Rule (VDR)
Author: Terry Fleischman, Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Students review the Voltage Divider Rule and work practice problems.
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The Basic Operation of a Diode
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this interactive and animated object, learners examine the operation of a semiconductor diode when it is forward and reverse biased. A brief quiz completes the activity.
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AC Voltage Conversion Problems
Author: John Rosz, Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
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The DC Shunt Motor
Author: Terry Bartelt
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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Learners examine the operation of a DC Shunt motor and its characteristics. A quiz completes the activity.
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Parallel Circuit Analysis Practice Problems: Circuit #5
Author: Patrick Hoppe
Subject: Electronics
Source: Wisc-Online
Type: Learning Object
Description:
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In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.
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