Generators used in battery-charging systems must be regulated so as to…
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When connecting batteries together to form larger “banks”…
Textbook
Over the course of learning about electricity, you will want to…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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When calculating the power dissipation of resistive components, we can…
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What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
The electrical resistance of a conductor at any temperature may be…
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Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
There are circumstances when you may need to analyze a DC reactive…
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
Our next transistor configuration to study is a bit simpler for gain…
Textbook
So far, we’ve observed simulations of transformers where the…
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There’s a sure way to calculate any of the values in a reactive…
Textbook
When plotted on a curve tracer, the characteristic curve for a normal…
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Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Textbook
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.
Textbook
What shape of voltage waveform would you expect to measure (using an…
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Synchronous motors load the power line with a leading power factor.…
Textbook
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Tools
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.
Textbook
If two coils of wire are brought into close proximity with each other…
Textbook
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.
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Most AC motors are induction motors. Induction motors are favored due…
Textbook
If we add a voltage divider to the negative feedback wiring so that…
Textbook
A voltage multiplier is a specialized rectifier circuit producing…
Textbook
The principle of non-sinusoidal, repeating waveforms being equivalent…
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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.
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When an electric current is passed through a coil of wire, what…
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One of the more advanced ADC technologies is the so-called…
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A similar effect happens in series inductive/capacitive circuits. When…
Textbook
This tool calculates the cutoff frequency of a circular waveguide
Tools
In the last section, we learned what would happen in simple…
Textbook
In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
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.
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Don’t just sit there! Build something!! Learning to mathematically…
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Diodes can perform switching and digital logic operations. Forward and…
Textbook
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
Explain how the microphone in your amplifier works. How, exactly, does…
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A calculator for computing the impedance of an edge coupled stripline.
Tools
In this electrical circuit, trace the direction of current through the…
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As was stated earlier, most meter movements are sensitive devices.…
Textbook
In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Textbook
The logic simplification examples that we have done so far could have…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Textbook
Instrumentation is a field of study and work centering on measurement…
Textbook
Identify which direction each potentiometer wiper must move in this…
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In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
Perhaps the most ingenious technique was that of the delay line. A…
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When inductors are connected in series, the total inductance is the…
Textbook
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