Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.

Students read about the six common terms used to represent the powers of ten in the field of electronics and complete two matching exercises.

In this animated object, learners follow a process for troubleshooting digital integrated circuits on a printed circuit board using a logic probe.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.

In this learning activity you'll determine the total resistance in a DC parallel circuit.

In this learning activity you'll review the process of solving for the total resistance in a series DC circuit.

Students read an explanation of power factor correction. Examples of both inductive and capacitive loads are given.

The learner will calculate basic circuit resistance.

Students read the multivariable theorems and view the graphic depictions of the Boolean expressions.

In this learning activity you'll explore how an Exclusive-OR gate operates by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.

This animated object allows students to examine the four steps used to reduce a complex circuit to a simple series circuit.

Students read how to determine the total impedance of a parallel circuit using complex numbers. The "J" term is used in the calculations.

Students analyze the eight single variable Boolean theorems and their expressions.

Learners are introduced to the maximum power transfer theorem. Examples show the load as it varies and the results are graphed.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Students work nine practice problems to determine total series inductance. Immediate feedback is given.

Students complete a sample exam for DC/AC I. It provides an overview of the material presented in the course.

Students answer five questions concerning magnetism.

Learners review Kirchhoff's Voltage Law and work six practice problems. Feedback is given.