What is the purpose of the switch shown in this schematic diagram?
Worksheets - Linear Regulator
The first, and perhaps most important, relationship between current,…
Textbook
Because capacitors store energy in the form of an electric field, they…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
What Is a Zener Diode? A Zener diode is a special type of rectifying…
Textbook
Given two lengths of metal wire, which one will have the least…
Worksheets - Linear Regulator
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Linear Regulator
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Linear Regulator
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Linear Regulator
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Linear Regulator
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Linear Regulator
If a block of P-type semiconductor is placed in contact with a block…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Linear Regulator
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Linear Regulator
Worksheets - Linear Regulator
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Linear Regulator
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
The node voltage method of DC network analysis solves for unknown…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Linear Regulator
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Linear Regulator
In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
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 electronics experiment, you will build a battery-operated circuit with a light and learn about open and short circuit failures.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
We know that the current in a series circuit may be calculated with…
Worksheets - Linear Regulator
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
Textbook
The first, and perhaps most important, relationship between current,…
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Linear Regulator
There are three major kinds of power supplies: unregulated (also…
Textbook
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
SPICE is a computer program designed to simulate analog electronic…
Textbook
If we take the equivalent circuit of an SCR and add another external…
Textbook
The circuit in the previous section is not a very practical one. In…
Textbook
Worksheets - Linear Regulator
Older electrical schematics showed connecting wires crossing, while…
Textbook
Learn the Power Formula We’ve seen the formula for determining…
Textbook
Has the system ever worked before? If yes, has anything happened to…
Textbook
Since complex numbers are legitimate mathematical entities, just like…
Textbook
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - Linear Regulator
Reactive Power We know that reactive loads such as inductors and…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
This calculator helps you compute the inductance of a broadside coupled trace.
Tools
This calculator helps you compute the characteristic impedance of a microstrip.
Tools
When we store information in some kind of circuit or device, we not…
Textbook
Textbook
Convert to and from different units of length, weight, power, temperature and torque
Tools
Explain how a moving-coil, or dynamic microphone works. Identify how…
Worksheets - Linear Regulator
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
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