Wheatstone Bridge Calculator

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

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Tools

Parallel Resistor Calculator

Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.

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Tools

Some Examples with AC Circuits

Let’s connect three AC voltage sources in series and use complex…

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Textbook

Embedded Microstrip Impedance Calculator

This calculator helps you compute the characteristic impedance of an embedded microstrip.

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Tools

Time Constant Calculations

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

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Worksheets - Medical

DC Lab - Precision Potentiometer

In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.

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Textbook

Transistors, Insulated-gate Field-effect (IGFET or MOSFET)

We have the symbols for depletion mode and enhancement mode MOSFETs -…

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Textbook

DC Lab - Thermoelectricity

In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.

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Textbook

Standing Waves and Resonance

Whenever there is a mismatch of impedance between transmission line…

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Textbook

Voltage Divider Calculator

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

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Tools

Precise Diode Circuits

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

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Worksheets - Medical

Intro Lab - Ohm’s Law

Project Overview This project employs all of the skills…

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Textbook

Pulse Width Modulation

Pulse Width Modulation (PWM) uses digital signals to control power…

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Textbook

Contributors (15)

Contributors to this chapter are listed in chronological order of…

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Textbook

The Common-gate Amplifier (JFET)

RELATED WORKSHEETS: JFET Amplifiers Worksheet

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Textbook

Capacitor Sizing Equation

Capacitance Formula     Permittivity of Dielectric  …

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Textbook

Applying Ohm’s Law—Rules and Methods for Circuit Analysis

When analyzing complex series and parallel circuits, it is easy to…

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Textbook

Introduction to Diodes And Rectifiers

All About Diodes A diode is an electrical device allowing current to…

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Textbook

Design Project: Intercom System

Design a passive circuit that will create a "split” ( V/-V) power…

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Worksheets - Medical

Introduction to Network Theorems for Circuit Analysis

Anyone who’s studied geometry should be familiar with the…

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Textbook

Design Project: Logic Probe

What factors determine where potentiometers Rpot1 and Rpot2 must be…

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Worksheets - Medical

AC Lab - Phase Shift in a Capacitive Circuit

In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.

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Textbook