Students read an explanation of the Voltage Divider Rule with complex numbers. Examples are given.
Statics - Trig: The Pythagorean Theorem Using a TI-36XCalculator
By Steve Whitmoyer
In this animated and interactive object, the learner uses a TI-36X calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.
Ohm's Law: The Relationship of Voltage, Current, and Resistance
By Patrick Hoppe
In this interactive object, learners vary the value of the resistance to see how it affects current. Example problems are included.
Op Amp Fundamentals: The Non-Inverting Amplifier
Students are introduced to the non-inverting amplifier configuration. The formulas for closed loop gain and bandwidth are shown, and an example is given.
By Terry Bartelt
Learners examine the impedance matching capability of a transformer and how to select the proper turns ratio to achieve this function. A brief quiz completes the activity.
The Vertical Portion of the Sine Wave
In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.
The Horizontal Portion of the Sine Wave
In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.
The IP Address Format
In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.
Voltage Drops in a Series Circuit
Students study the concept that the voltage drop across a series circuit resistor is proportional to its resistance. They then complete a brief quiz.
Kirchhoff's Voltage Law
Students read a definition of Kirchhoff's Voltage Law and view examples of its use.
Rounding Decimal Numbers - 2 Choices (Set 2)
You'll determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.
The Op Amp Non-Inverting Amplifier Configuration
You'll practice calculating circuit gain and output voltage for the non-inverting amplifier.
Los Números 0-31
Practicing numbers in Spanish
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