Electrical Opens and Shorts
By Terry Bartelt, David Schwid
In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.
By Terry Bartelt, Pat Jensen
In this learning activity, we’ll explore the impact of electric shock on the human body.
Electrical Switches & Pushbuttons
By Terry Bartelt
In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.
ElectroMagnetic Radio Waves
In this animated object, learners examine how magnetic waves are transmitted as radio signals.
Learners examine how an electromagnet is formed. Animated illustrations show current running through a coil wrapped around an iron core.
Electronic Workbench Basics: Opening a File for Simulation
By Patrick Hoppe
Students read an introduction to the electronic workbench and view a demonstration of how to open a file for circuit simulation.
Electronic WorkBench: The Bode Plotter
Electronic WorkBench has a virtual instrument called "The Bode Plotter." Students view the proper set-up and use of this device.
Elements of a Closed-Loop System
By Terry Bartelt, Terry Fleischman
Learners study an animated block diagram that describes the function of each element in a closed-loop system used in industrial automation.
Elements of Machine Vision
By Craig Hemken
Learners examine the basic elements of a machine vision system. A short quiz completes the activity.
Endothermic vs. Exothermic Reactions
In this animated object, learners examine how the heating or cooling steps in a manufacturing process work to control a chemical reaction.
Equivalent Gates/Ladder Logic Circuits
Learners will identify ladder logic diagrams and the logic functions they perform.
Excel: Complex Addition
Students view the steps to follow to add complex numbers in Excel.
Excel: Complex Division
Students view the steps for dividing complex numbers in Excel.
Excel: Complex Multiplication
Students view the steps for multiplying complex numbers in Excel.
Excel: Complex Subtraction
Students view the steps for subtracting complex numbers in Excel.
Excel: Converting Radians to Degrees
Students read how to use the DEGREES() function to convert radians to degrees.
Excel: Determining the Complex Conjugate
Students read how to use the IMCONJUGATE() function to convert complex numbers to their conjugate in rectangular form.
Excel: Determining the Square Root of a Complex Number
Learners view the steps for determining the square root of a complex number in Excel.
Excel: Entering a Complex Number
Learners examine the complex number function to convert real and imaginary coefficients into a complex number.
Excel: Entering a Formula
In this animated learning object, users view the process of entering a formula in an Excel spreadsheet. Several different methods and associated examples are given.
Excel: Locking Cell References
Students read how to lock a cell that is being referenced in a formula so that it does not automatically show an increment when the formula is copied.
Excel: Rectangular to Polar Conversion for Magnitude
Learners read how to convert complex numbers to their polar equivalent in Excel.
Excel: Rectangular to Polar Conversion for the Phase Angle in Radians
The conversion from rectangular to polar mode phase angle in radians is demonstrated in Excel.
Excel: Spreadsheet Hints
Learners read how to create a spreadsheet to determine the voltage drop across a resistor in an AC circuit. The complex functions explained in other learning objects are used in this example.
Excess Gain of Optical Sensors
In this animated activity, learners examine how to change the gain of an optical sensor to overcome environmental conditions and distance.