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Students read an explanation of the operation of an operational amplifier that functions as a comparator.
By Terry Bartelt
In this animated object, learners examine the hysteresis function of a sensor.
Voltage, Resistance, and Current Relationships
In this learning activity you'll explain how voltage and resistance in a series circuit affect current flow.
Pneumatic Air Conservation
By Terry Bartelt, Stephen Schneider
In this animated activity, learners read about air loss in a pneumatic system and ways to reduce the leakage. The object includes audio.
TI-86 Scientific Calculator: The Simultaneous Equation Solver
By Patrick Hoppe
Students follow step-by-step instructions to learn how to use the SIMULT function on this scientific calculator.
Using an Indicator
By Janet Braun, Barbara Anderegg
Students read about the basics of using an indicator.
Op Amps 3: The Inverting Amplifier
By Todd Van De Hey
Describe the inverting op-amp configuration and calculate the circuit gain.
Op Amps 4: The Op Amp Buffer
Understand the op-amp buffer configuration and calculate basic circuit impedance.
Learners view the operation of the 7485 integrated circuit magnitude comparator in this animated object. A quiz completes the activity.
The Time Proportioning Operational Amplifier
In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.
Explained the topic simply and clearly. Appretiated the step by step aproach.
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