Students read how the transfer function is developed for an RC low-pass filter. A straight line Bode plot is drawn through close approximations.

Learners follow a methodical approach for the dc analysis of series-parallel circuits.

Learners read how to create a spreadsheet to determine the voltage drop across a resistor in an AC circuit. The complex functions explained in other learning objects are used in this example.

In this learning activity you'll review the hexadecimal numbering system.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Students read about the ideal versions of the four common filters (low-pass, high-pass, bandpass, and notch), and view graphical representations of the filters' frequency characteristics.

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.

Informal greetings hangmoon

This game consist of Georgia history questions. Each questions relates to one out of the three topics in history.

Get the correct answer to get a new band member . Move around and further for louder instruments.

Use your knowledge of Virginia's geography to help you play Slithery Snake!