Ionization (gas-filled) Tubes

So far, we’ve explored tubes which are totally…

Textbook

OpAmp Oscillator Circuits

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

Worksheets - Softcore

Voltage and Current Calculations

There’s a sure way to calculate any of the values in a reactive…

Textbook

Resonant Filters

So far, the filter designs we’ve concentrated on have employed…

Textbook

Coil Inductance Calculator

This calculator computes the inductance of a wire coil.

Tools

Si Lab - BJT Common-emitter Amplifier

In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.

Textbook

Digital Lab - 10-bit Flashing LED Sequencer

In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.

Textbook

Si Lab - JFET Current Regulator

In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.

Textbook

Calculating Electric Power

Learn the Power Formula We’ve seen the formula for determining…

Textbook

Si Lab - Commutating Diode

In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.

Textbook

Ideal Diode Current and Voltage Calculator

This calculator solves for any single missing value in the ideal diode I-V equation for a forward-biased PN-junction diode. Parameters are current, saturation current, voltage, temperature, and ideality factor.

Tools

Polyphase Motor Design

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

Textbook

Intro Lab - How to Use a Voltmeter to Measure Voltage

In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.

Textbook

Specific Resistance

Designing Wire Resistance Conductor ampacity rating is a crude…

Textbook

Low-pass Filters

By definition, a low-pass filter is a circuit offering easy passage to…

Textbook

AC Waveforms

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

Worksheets - Softcore

Resistivity Calculator

This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.

Tools

Electrical Connections

What, exactly, is necessary to establish electrical continuity between…

Worksheets - Softcore

Biasing Techniques (IGFET)

Textbook

Common Sources of Hazard

Of course, there is a danger of electrical shock when directly…

Textbook