Learners read an explanation of how to connect two 7485 ICs to compare binary numbers by creating an 8-bit comparator. Diagrams and charts are presented.

In this animated object, students view diagrams of the UJT as it is used in the relaxation oscillator circuit. Waveforms illustrate how the circuit operates through several time periods.

The effect of connecting voltage sources in parallel to increase amperage to a load is presented.

Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.

In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.

In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

Students work six practice problems to determine the total impedance of a parallel circuit.

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

Digital Divide - Internet and Net Geners of the Net generation.

Are you an AWESOME Digital Citizen? Answer the questions correctly about being a digital citizen.

See what you know about Digital Citizenship by playing this game.

Vocabulary