The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.

In this animated activity, learners examine the operation of a dynamic braking circuit used to quickly stop a motor.

Learners examine the fundamental operation of a difference operational amplifier. A brief quiz completes the activity.

Students examine the full-wave rectifier. They review appropriate formulas and examples of actual circuits.

In this animated object, learners study how displacement level sensors are used to measure the level of liquid in a tank.

In this animated object, learners observe the operation of a J thermocouple with a cold junction. A table is used to convert the voltage it produces to a corresponding temperature. A brief quiz completes the activity.

In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.

Learners study the method of using more than one track and quadrature modes to improve the resolution of an optical encoder. A brief quiz completes the activity.

In this animated activity, learners examine the operation of an ultrasonic sensor and the procedure to perform zero and span adjustments. A brief quiz completes the object.

Learning targets terminology for evaluation and assessment.