In this hands-on electronics experiment, you will examine the heat generated by resistors and maybe even make one smoke! Also, learn to calculate power dissipation using Joule's law and resistor power ratings.
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Linear Regulator
The bipolar junction transistor (BJT) was named because its operation…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Linear Regulator
Given two lengths of metal wire, which one will have the least…
Worksheets - Linear Regulator
Convert between Celsius, Fahrenheit and Kelvin
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In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Textbook
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
There’s a sure way to calculate any of the values in a reactive…
Textbook
Write an equation describing the precise mathematical relationship…
Worksheets - Linear Regulator
Whenever there is a mismatch of impedance between transmission line…
Textbook
Power Capacity As has already been observed, transformers must be well…
Textbook
Real operational amplifiers have some imperfections compared to an…
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Linear Regulator
Introduction Whenever an electric voltage exists between two separated…
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
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Up until this point, our analysis of transistor logic circuits has…
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
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.
Tools
Convert between Celsius, Fahrenheit and Kelvin
Tools
What would happen to this meter movement, if connected directly to a…
Worksheets - Linear Regulator
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
When an electric current is passed through a coil of wire, what…
Worksheets - Linear Regulator
What does the normal status of an electrical switch refer to?…
Worksheets - Linear Regulator
As we saw in a few SPICE analyses earlier in this chapter, the output…
Textbook
By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Write an equation describing the precise mathematical relationship…
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
Note: this is a very unique and useful property of e. As in…
Textbook
In the beam power tube, the basic four-element structure of the…
Textbook
The choice of step-down transformers to use in a project such as this…
Worksheets - Linear Regulator
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
Capacitors store energy in the form of an electric field, and…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
A modern method of electrical power control involves inserting a…
Worksheets - Linear Regulator
In many circuit applications, we encounter components connected…
Textbook
After applying some of the general troubleshooting tips to narrow the…
Textbook
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - Linear Regulator
AC Motors Perhaps the most important benefit of polyphase AC power…
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The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
Capacitors, like all electrical components, have limitations that must…
Textbook
The word battery simply means a group of similar components. In…
Textbook
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.
Tools
While the binary numeration system is an interesting mathematical…
Textbook
This calculator will solve for either distance, time, or speed given two of the three parameters.
Tools
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Linear Regulator
Because of their insulated gates, IGFETs of all types have extremely…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Linear Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Linear Regulator
Consider a circuit for a single-phase AC power system, where a 120…
Textbook
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
Textbook
Mathematical rules are based on the defining limits we place on the…
Textbook
The circuit shown here is a four-bit analog-to-digital converter…
Worksheets - Linear Regulator
Just like voltmeters, ammeters tend to influence the amount of current…
Textbook