When a transistor is in the fully-off state (like an open switch), it…
Textbook
Over the course of learning about electricity, you will want to…
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
What will this voltmeter register when connected to a battery as shown…
Worksheets - Linear Regulator
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
The SPICE circuit simulation program provides for modeling diodes in…
Textbook
The electrical resistance of a conductor at any temperature may be…
Worksheets - Linear Regulator
How is it possible to electrically measure the torque output by a…
Worksheets - Linear Regulator
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Textbook
If a block of P-type semiconductor is placed in contact with a block…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Because capacitors store energy in the form of an electric field, they…
Textbook
A transmission line of infinite length is an interesting abstraction,…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Tools
There are circumstances when you may need to analyze a DC reactive…
Textbook
As an electric current is passed through a coil of wire, it creates a…
Worksheets - Linear Regulator
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
Textbook
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
Generally speaking, how many “time constants” worth of time does…
Worksheets - Linear Regulator
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Linear Regulator
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Linear Regulator
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Linear Regulator
Real operational amplifiers have some imperfections compared to an…
Textbook
What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
So far we know that AC voltage alternates in polarity and AC current…
Textbook
When using conventional current flow, we can trace the direction of…
Textbook
Because the relationship between voltage, current, and resistance in…
Textbook
In this hands-on electronics experiment, you will build a battery-operated circuit with a light and learn about open and short circuit failures.
Textbook
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
Read the following quotation, and then research the term…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Let’s analyze a simple series circuit and determine the voltage…
Textbook
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Linear Regulator
In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
Textbook
Textbook
∫f(x) dx Calculus alert! One of the fundamental principles of…
Worksheets - Linear Regulator
We’ve already seen one example of a monostable multivibrator in…
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
Textbook
This calculator computes the noise figure and noise temperature in a system
Tools
All About Contactors When a relay is used to switch a large amount of…
Textbook
Generators used in battery-charging systems must be regulated so as to…
Worksheets - Linear Regulator
A helpful tool for calculating the impedance of a wire microstrip.
Tools
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Linear Regulator
In addition to performing tasks of amplification and switching, tubes…
Textbook
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