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AC Phase

Textbook

Things start to get complicated when we need to relate two or more AC…

Resistors

Textbook

Because the relationship between voltage, current, and resistance in…

NAND Gate S-R Enabled Latch

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Band Theory of Solids

Textbook

Quantum physics describes the states of electrons in an atom according…

Introduction to Complex Numbers

Textbook

If I needed to describe the distance between two cities, I could…

Microstrip Crosstalk Calculator

Tools

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.

Basic Algebra and Graphing for Electric Circuits

Worksheets - Services

Many different equations used in the analysis of electric circuits may…

Factors Affecting Inductance

Textbook

There are four basic factors of inductor construction determining the…

Binary Count Sequence

Textbook

If we examine a four-bit binary count sequence from 0000 to 1111, a…

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

The Shockley Diode

Textbook

Our exploration of thyristors begins with a device called the…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Scientific Notation

Textbook

In many disciplines of science and engineering, very large and very…

Capacitance

Worksheets - Services

Write an equation describing the precise mathematical relationship…

Logic Signal Voltage Levels

Textbook

Input Voltages for Logic Gates Logic gate circuits are designed to…

Finite-state Machine

Textbook

Feedback is a fascinating engineering principle. It can turn a rather…

Practical Considerations of ADC Circuits

Textbook

Perhaps the most important consideration of an ADC is its resolution.…

Valence and Crystal Structure

Textbook

Valence: The electrons in the outermost shell, or valence shell, are…

Miscellaneous Diode Applications

Worksheets - Services

Don’t just sit there! Build something!! Learning to mathematically…

Antenna Downtilt and Coverage Calculator

Tools

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.