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Voltage Divider Calculator

Tools

The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.

Static Electricity Sensor

Textbook

PARTS AND MATERIALS One N-channel junction field-effect transistor,…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Potentiometer as a Rheostat

Textbook

Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…

Pressure Unit Conversion Calculator

Tools

This calculator will convert pressure values to ten different standard units for pressure.

Thermocouples

Textbook

Seebeck Effect An interesting phenomenon applied in the field of…

Bipolar Junction Transistors

Textbook

The bipolar junction transistor (BJT) was named because its operation…

Differentiator and Integrator Circuits

Textbook

By introducing electrical reactance into the feedback loops of an…

Switches, Process Actuated

Textbook

It is very important to keep in mind that the “normal”…

4-wire Resistance Measurement

Textbook

PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…

Voltmeter Impact on Measured Circuit

Textbook

Every meter impacts the circuit it is measuring to some extent, just…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Differential Amplifier

Textbook

PARTS AND MATERIALS Two 6-volt batteries Two NPN…

Lorentz Force Calculator

Tools

This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.

Strain Gauges

Textbook

If a strip of conductive metal is stretched, it will become skinnier…

Look-up Tables

Textbook

Having learned about digital memory devices in the last chapter, we…

Wheatstone Bridge Calculator

Tools

This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.

Sensitive Voltage Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio…

Single-ended and Differential Amplifiers

Textbook

For ease of drawing complex circuit diagrams, electronic amplifiers…

Building a Differential Amplifier

Textbook

Differential Op-Amp Circuits An op-amp with no feedback is already a…

Permanent Magnets

Textbook

Centuries ago, it was discovered that certain types of mineral rock…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Analysis Options

Textbook

AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

Performance-Based Assessments for Semiconductor Circuit Competencies

Worksheets - Motion Sensors

Analysis Techniques for Series Parallel Resistor Circuits

Textbook

Guidelines to Series-Parallel Combination Circuit Analysis The goal of…

Peak to Peak Voltage Calculator (VP-P)

Tools

This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.

L-Match Impedance Matching Circuits

Tools

This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit

Arithmetic with Scientific Notation

Textbook

The benefits of scientific notation do not end with ease of writing…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Sensitive Audio Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio…

Nonlinear Conduction

Textbook

“Advances are made by answering questions. Discoveries are made…

Phase-Locked Loops

Worksheets - Motion Sensors

This is a schematic for a simple VCO: The oscillator is of the RC…

Positive Feedback OpAmp Circuits

Worksheets - Motion Sensors

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

The Junction Field-effect Transistor (JFET) as a Switch

Textbook

Like its bipolar cousin, the field-effect transistor may be used as an…

Switches, Electrically Actuated (Relays)

Textbook

The structure behind ladder logic is based on the electrical ladder…

Design Project: AC-DC Power Supply

Worksheets - Motion Sensors

Safety is very important when designing and/or building a device…

How to Use an Ammeter to Measure Current

Textbook

Parts and Materials   6-volt battery   6-volt incandescent…

Modern Nonmechanical Memory

Textbook

Now we can proceed to studying specific types of digital storage…

Derivative of a Constant

Textbook

    (“c” being a constant)   RELATED…

Resonance

Worksheets - Motion Sensors

The Q factor of a series inductive circuit is given by the following…

Diode Switching Circuits

Textbook

Diodes can perform switching and digital logic operations. Forward and…