The two types of digital devices, logic gates and flip-flops, and the types of basic operations they perform are presented.
In this animated object, learners examine a closed-loop feedback system that uses digital circuits to control the position of a gear rack.
Learners examine the electronic components of a digital thermometer.
In this animated activity, learners examine how an electronic converter changes digital signals to analog signals. Sections of a synthesizer are identified, and the operation of a D/A converter is demonstrated.
In this animated activity, learners follow a step-by-step approach for connecting a digital multimeter to measure resistance. A brief quiz completes the activity.
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
Students view the layout and operation of a digital logic probe.
Users read work instructions and view a drawing and calculations for turning on a lathe using a digital readout.
Learners compare animations of analog and digital data signals. A short quiz completes the activity.
In this learning activity you'll explore the functions and proper operation of a digital multimeter.
Learners read how to determine the location of a contour for a specific location given a TIN.
Students read how to determine the elevation of an alignment or cross section where it crosses the TIN.
Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.
In this interactive learning object, students read about the voltage and current parameters commonly found on a data sheet. A brief quiz completes the activity.
Learners read an explanation of how to troubleshoot a faulty digital-to-analog converter that has a shorted input.
In this interactive and animated activity, students follow the steps for proper digital multimeter placement for resistance, voltage, and current.
In this animated activity, learners examine the fundamental operation of a logic probe that is used to detect logic signals in a digital circuit.
In this animated object, learners follow a process for troubleshooting digital integrated circuits on a printed circuit board using a logic probe.
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.
In this learning activity you'll review the hexadecimal numbering system.