Learners identify the advantages and disadvantages of four versions of high speed Ethernet. A short quiz completes the activity.

Students view the development of the transfer function for a RC high pass filter. They also read how a Bode plot is developed through simple approximation techniques for both the magnitude and phase.

Learners read how the RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench and the resulting Bode plot is compared to the graph from Excel.

Learners read how the transfer function for a RC high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench and the resulting Bode plot is compared to the graph from Excel.

Learners read how the transfer function for a RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench, and the resulting Bode plot is compared to the graph from Excel.

Learners watch a short video showing the correct procedure for police officers to follow when making contact with a high-risk vehicle.

In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.

Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.

Students follow step-by-step directions for entering data into a spreadsheet and reporting the results.

Students read about the ideal versions of the four common filters (low-pass, high-pass, bandpass, and notch), and view graphical representations of the filters' frequency characteristics.

Instructions on how to interpret state indicator symbols for input and output terminals of digital devices is presented.

In this learning activity you'll identify the voltage levels produced or recognized by digital logic devices as valid or invalid logic state signals.

In this animated activity, learners read an explanation of the four different modalities (currents) used in electrotherapy.

In this animated object, learners view the operation of an open-collector inverter with and without a pull-up resistor.

Students read about foods that are high in nutrients compared to the number of calories. They identify if certain foods have high or low nutrient density.

Learners test their knowledge of the high risk newborn in this interactive game.

Learners follow an EMT response at a high school involving a patient who complains of having difficulty breathing. In this detailed activity, learners examine response procedures, resources, and medications.

Learners read about Six Sigma philosophy and methods. The need for high quality levels for today's customers is stressed.

Learners read an explanation of how the Magnetron Ignition System uses a solid state switching component, a step-up transformer, and magnetism to provide a high voltage spark in a one-cylinder combustion engine.

In this animated activity, learners study the principle behind an inductor producing a high momentary voltage while its magnetic field collapses. A short quiz concludes the lesson.