Pulse Train Fundamentals

By Patrick Hoppe

Learners examine the fundamentals of a pulse train. Concepts such as time on, time off, duty cycle, period, and frequency are covered.

Creating Histograms

By Mary Lee Rudnick-Kaun

Students follow steps to transfer data from a list to a histogram.

Development of a Boolean Expression for a Combinational Logic Circuit

Learners view an animated demonstration of how to determine the final output of the combinational circuit.

The Flip-Flop

By Terry Bartelt

In this animated activity, learners view the flip-flop and read about its outputs, the information it stores, and its storage conditions. A quiz completes the lesson.

Logic Probe Troubleshooting

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

A Drill for Converting Binary Numbers to Decimal Numbers

By John Rosz

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

Fan-Out: Determining the Load Drive Capability of an IC

Students follow steps to determine the number of inputs that can be driven by a specific IC. A sample problem is given.

Tri-State Buffer

Students observe the operation of a tri-state buffer used in digital electronics. A brief quiz completes the activity.

Boolean Theorems (Multivariable)

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

NOR Gates

In this learning activity you'll review the operation of a NOR gate by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

Metric Micrometer Measurements Review

By Kelly Curran

In this learning activity you'll review how to read a metric micrometer and use your knowledge to answer 12 questions.

Orthographic Sketching

By lloyd

The learner will understand how to view an object for interpretation in the standard orthographic format and then accurately sketch three orthographic views using 3rd angle projection.

How Small Is a Millionth of an Inch?

By Barbara Anderegg

In this learning activity you'll determine the measurement to be made and the accuracy required.

The Electrician's Wheel of Laws Quiz

By James Bourassa

Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.

NAND Gates

In this learning activity you'll explore the operation of a NAND gate using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

Exclusive-OR Gates

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.

Propagation Delay

Learners examine the concept of propagation delay within a TTL logic gate. The concept is explained with the use of timing diagrams and sample calculations.

Characteristics of the TTL Series

Learners read the characteristics of the TTL series. Examples are given and subfamilies are compared.

Vernier Measurements Review

In this learning activity you'll follow 11 steps to take measurements using a Vernier caliper.

The Speed-Power Product

Learners examine how to multiply the gate propagation delay by the gate power dissipation to find the speed-power product. Examples are shown.

The Care and Use of a Caliper

By Phil Peters

The learner examines the four different ways that a caliber can be used to measure dimensions and distances.

Gage Block Combinations Review

By Kelly Curran, Janet Braun

In this learning activity you'll test your ability to select the proper gage blocks when making a stack.

Part Alignment on the Coordinate Measurement Machine

By John Stewart

In this animated object, learners examine how to align a part on the 1808 CMM.

Wiring Integrated Circuits

Instructions on how to wire an integrated circuit are given.

Indirect Measurement Instruments

The learner will define indirect measurement, identify common indirect measuring tools, and select the proper measuring tool for the situation.