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Time Constant Calculations

Worksheets - Crystals and Resonators

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

Time Constant Circuits

Worksheets - Crystals and Resonators

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

OpAmp Oscillator Circuits

Worksheets - Crystals and Resonators

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

Time Constant Circuits

Worksheets - Crystals and Resonators

Generally speaking, how many “time constants” worth of time does…

Oscillator Circuits

Worksheets - Crystals and Resonators

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

555 Hysteretic Oscillator

Textbook

Try out our 555 Timer Astable Circuit in our Tools section. PARTS AND…

Superposition Theorem

Worksheets - Crystals and Resonators

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

Electromagnetic Induction

Textbook

While Oersted’s surprising discovery of electromagnetism paved…

555 Schmitt Trigger

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Four-Channel Audio Mixer

Worksheets - Crystals and Resonators

A very common misconception students have about potentiometers is the…

Time Constant Circuits

Worksheets - Crystals and Resonators

Generally speaking, how many “time constants” worth of time does…

Zener Diodes

Worksheets - Crystals and Resonators

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

Conductance

Textbook

When students first see the parallel resistance equation, the natural…

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Voltage Divider Calculator

Tools

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

Capacitor Sizing Equation

Textbook

A formula for capacitance in picofarads using practical dimensions:

Series-Parallel DC Circuits

Worksheets - Crystals and Resonators

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

DC Generator Theory

Worksheets - Crystals and Resonators

Generators used in battery-charging systems must be regulated so as to…

Time Constant Calculations

Worksheets - Crystals and Resonators

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

Time Constant Circuits

Worksheets - Crystals and Resonators

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

Voltage Divider Circuits

Worksheets - Crystals and Resonators

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

AC Motor Theory

Worksheets - Crystals and Resonators

Electromechanical watt-hour meters use an aluminum disk that is spun…

Switched Capacitor Circuitry

Worksheets - Crystals and Resonators

Write an equation describing the precise mathematical relationship…

Specific Resistance

Textbook

Designing Wire Resistance Conductor ampacity rating is a crude…

L-Match Impedance Matching Circuits

Tools

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

Inductive Reactance

Worksheets - Crystals and Resonators

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

Design Project: Sensitive Audio Detector

Worksheets - Crystals and Resonators

The choice of step-down transformers to use in a project such as this…

Critical Temperatures for Superconductors

Textbook

Critical temperatures given in Kelvins Material Element/Alloy…

Active-mode Operation (IGFET)

Textbook

Impedance Transformation

Textbook

Standing waves at the resonant frequency points of an open- or…

Coil Inductance Calculator

Tools

This calculator helps you compute the inductance of a coil.

IGBTs

Textbook

Because of their insulated gates, IGFETs of all types have extremely…

Table (landscape view)

Textbook

See Figure below. Periodic table of chemical elements.

Flash ADC

Textbook

Also called the parallel A/D converter, this circuit is the simplest…

Temperature Coefficients of Resistance Table

Textbook

Temperature Coefficients of Resistance at 20 Degrees Celsius Material…

Wattmeter Design

Textbook

Power in an electric circuit is the product (multiplication) of…

How to Use an Ammeter to Measure Current

Textbook

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

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

AC Bridge Circuits

Textbook

As we saw with DC measurement circuits, the circuit configuration…

Multiplexers and Demultiplexers

Worksheets - Crystals and Resonators

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

Electric Shock

Worksheets - Crystals and Resonators

It is sometimes said regarding electrical safety that, Ït’s not the…

4-wire Resistance Measurement

Textbook

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

Network Protocols

Textbook

Aside from the issues of the physical network (signal types and…

Parallel Resistance Calculator

Tools

Calculate the total resistance of resistors in parallel with ease!

Active Loads in Amplifier Circuits

Worksheets - Crystals and Resonators

We know that the current in a series circuit may be calculated with…

Thyristors

Worksheets - Crystals and Resonators

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