An ideal transistor would show 0% distortion in amplifying a signal.…
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Wiring for AC and DC power distribution branch circuits are color…
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In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
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Don’t just sit there! Build something!! Learning to analyze relay…
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Many electronic circuits use what is called a split or a dual power…
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When an alternator produces AC voltage, the voltage switches polarity…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
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As we saw in a few SPICE analyses earlier in this chapter, the output…
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To overcome the challenge of creating necessary DC bias voltage for an…
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What Is a Zener Diode? A Zener diode is a special type of rectifying…
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In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
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The most straightforward DC network analysis technique is the branch…
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In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
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A microcontroller is a specialized type of digital computer used to…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
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.
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Power Capacity As has already been observed, transformers must be well…
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This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
During the early development of telephone technology, a unit was…
Worksheets - Analog
Using an example, learn about the different bias techniques for junction field effect transistors (JFETs) like the constant voltage bias, self-bias configuration, and voltage divider biasing.
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It may seem difficult to even start on a project such as this, with no…
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Project Overview This project employs all of the skills…
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In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
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Periodic table of chemical elements.
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What factors determine where potentiometers Rpot1 and Rpot2 must be…
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Normally, the rotor windings of a wound rotor induction motor are…
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Introduction Whenever an electric voltage exists between two separated…
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Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
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Single phase power system schematic diagram shows little about the…
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In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
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An important electrical quantity with no equivalent in DC circuits is…
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Don’t just sit there! Build something!! Learning to mathematically…
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Remember that this tutorial is not exhaustive by any means, and that…
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In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
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(Template)
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What are Time-Delay Relays? Some relays are constructed with a kind of…
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Product of Powers Property am an = am+n Power of a Product…
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When an alternator produces AC voltage, the voltage switches polarity…
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The nonlinearity of material permeability may be graphed for better…
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The word battery simply means a group of similar components. In…
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Don’t just sit there! Build something!! Learning to mathematically…
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This page provides a step-by-step introduction to using the mesh…
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Since Thevenin’s theorem and Norton’s theorems are two…
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Define the following terms: energy, work, and power.
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Using an electrical meter safely and efficiently is perhaps the most…
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Over the course of the next few chapters, you will learn that AC…
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What is the purpose of the switch shown in this schematic diagram?
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Generally speaking, how many “time constants” worth of time does…
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Don’t just sit there! Build something!! Learning to mathematically…
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It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Analog
There are three major kinds of power supplies: unregulated (also…
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The fourth example has A partially overlapping B. Though, we will…
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This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
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Similar in thought to the idea of the integrated circuit, tube…
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The invention of the bipolar transistor in 1948 ushered in a…
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If the burden of two systems of measurement for common quantities…
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The term “combinational” comes to us from mathematics. In…
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