As we saw with DC measurement circuits, the circuit configuration…
Textbook
In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
Textbook
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
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Power Capacity As has already been observed, transformers must be well…
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When inductors are connected in series, the total inductance is the…
Textbook
In the previous section, we explored what would happen in simple…
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
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Analog
Determine the output voltage polarity of this op-amp (with reference…
Worksheets - Analog
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Analog
Voltage is commonly defined as “electrical pressure.” The unit of…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
There’s a sure way to calculate any of the values in a reactive…
Textbook
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
The invention of the bipolar transistor in 1948 ushered in a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
Two relatively recent technologies designed to reduce the…
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Wire-by-Number project: simple voltage divider Description: Build a…
Worksheets - Analog
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Analog
A special type of relay is one that monitors the current, voltage,…
Textbook
In essence, the IGFET controls the base current of a BJT, which…
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In addition to forward voltage drop (Vf) and peak inverse voltage…
Textbook
How to Create a Band-stop Filter? Also called band-elimination,…
Textbook
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
Tools
RELATED WORKSHEETS: JFET Amplifiers Worksheet
Textbook
Periodic table of chemical elements.
Textbook
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Textbook
In the simplest terms you can think of, define what an electrical…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
If we were to connect two inverter gates together so that the output…
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Since transformers are essentially AC devices, we need to be aware of…
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Bipolar Junction Transistor or BJT Current Mirror An often-used…
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Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Analog
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What does the normal status of an electrical switch refer to?…
Worksheets - Analog
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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Up to now, every circuit that was presented was a combinatorial…
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RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
This calculator determines the total path loss provided by an RF n-way power splitter.
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A very important measurement in many liquid chemical processes…
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If I needed to describe the distance between two cities, I could…
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Mathematicians use Venn diagrams to show the logical relationships of…
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In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
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Computerized Fourier analysis, particularly in the form of the FFT…
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Analog
Euler’s Number Euler’s constant is an important value for…
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Varicap or varactor diodes A variable capacitance diode is known as a…
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Contributors to this chapter are listed in chronological order of…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Analog
Power in an electric circuit is the product (multiplication) of…
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Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
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Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Analog
What will this voltmeter register when connected to a battery as shown…
Worksheets - Analog
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Textbook
Instrumentation is a field of study and work centering on measurement…
Textbook
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