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AC Waveforms

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Radio waves are comprised of oscillating electric and magnetic fields,…

Analog and Digital Signals

Textbook

Instrumentation is a field of study and work centering on measurement…

Miscellaneous Diode Applications

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

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

Stepper Motor Calculator

Tools

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

Basic Electricity Worksheet

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What is the purpose of the switch shown in this schematic diagram?

Differential Equations

Textbook

As opposed to normal equations where the solution is a number, a…

Insulated Gate Bipolar Transistors

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What is an Insulated Gate Bipolar Transistor (IGBT), and what…

Shift Registers: Serial-in, Parallel-out (SIPO) Conversion

Textbook

A serial-in, parallel-out shift register is similar to the serial-in,…

Minterm vs Maxterm Solution

Textbook

So far we have been finding Sum-Of-Product (SOP) solutions to logic…

Networks and Busses

Textbook

This collection of wires that I keep referring to between the tank…

Resistors

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Shown here is the schematic symbol for a resistor: What is the purpose…

Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Averager and Summer Circuits

Textbook

If we take three equal resistors and connect one end of each to a…

Successive Approximation ADC

Textbook

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

Microstrip Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of a microstrip.

Introduction to Bipolar Junction Transistors (BJT)

Textbook

The invention of the bipolar transistor in 1948 ushered in a…

Timer Circuits

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

Design Project: Simple Component Curve-Tracer Circuit

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What do each of the oscilloscope axes represent, in real-life terms…

Series-Parallel DC Circuits

Worksheets - Security

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