Students view drawings of the emitter resistor bypass capacitor.

Students work practice problems to calculate the total resistance of a circuit. Feedback is provided.

The learner will examine the basic characteristics of the operational amplifier integrated circuit and solve for Vout.

This primer introduces the student to the key terms and concepts associated with the silicon diode.

Students solve problems on the determination of total inductive reactance of series-parallel inductors.

Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased from 0 Hz towards resonance.

By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased above resonance.

In this animated object, learners observe the voltage on a capacitor at various time constants when it either charges or discharges. Students then answer questions in the categories of Identify, Compare, and Compute.

Using knowledge and critical thinking.

Spin the Wheel to win

Showcase your basic knowledge of dc-dc converters to win the game

Questions about the English Dotty Detective books.