The learner will understand the circuit configuration and operation of an integrator op amp.

Students review the Voltage Divider Rule and work practice problems.

The learner will examine how torque is developed in an induction motor.

Students complete 10 practice problems. These deal with the determination of series current, zener current, and load current, and if the zener diode is operating in the breakdown region.

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

Students read a step-by-step approach on how to connect a voltmeter to a circuit when making a measurement.

Learners will understand how binary-coded decimal information is decoded and used to drive a seven-segment display.

Learners view a demonstration showing that line-neutral voltages and line-line voltages are not in-phase with each other, but have a definite 30-degree relationship.

Students review the Current Divider Rule (CDR) and work practice problems.

Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.

Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how resistance decreases in a parallel circuit as branches are added.

In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.

In this interactive object, learners work 12 problems dealing with dc circuit analysis.

Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.

Students review logarithms as they pertain to electronics.

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.

Students view the parts and movements of a combustion engine in this animated activity. Each part is described.

Learners read an analogy comparing mechanical work (in this case, sliding a weight) to that of electrical power. The relationship of work, apparent work, and power factor is developed.

In this animated activity, students view the plastic pellets in a profile extrusion machine being melted as the temperature of the heating elements is elevated by a time proportioning control system.

In this animated object, learners view the keystrokes on a TI-35X/36X calculator that are required to solve for the instantaneous voltage of a discharging RC circuit.

Learners read an explanation of how to troubleshoot a faulty digital-to-analog converter that has a shorted input.

Learners read a description of the DC offset function, the 50 ohm and 600 ohm output terminals, and the TTL/CMOS output terminal.

In this animated and interactive object, learners study how a DC circuit, consisting of a diac, a capacitor, and two resistors, causes a light-emitting diode to turn on and off. A brief quiz completes the activity.