Curated OER
Peak, Average, and RMS Measurements
In this voltage learning exercise, students answer ten questions about RMS amplitude, DC power sources, AC alternators and the measurements used for voltage in power lines.
Curated OER
Oscilloscope Trigger Controls
In this oscilloscope learning exercise, students answer 15 questions about the settings on oscilloscopes, the trigger level controls, the results of changing the settings and they interpret waveforms on oscilloscopes.