Previously, we examined series circuits and parallel circuits using…
Textbook
In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.
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A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
Up until this point, our analysis of transistor logic circuits has…
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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
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
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This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
A Logic Gate is assigned as an elementary building block of…
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In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
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In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
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In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
The table method provides a structured methodology for ensuring you…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - IC Design
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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Define the following terms: energy, work, and power.
Worksheets - IC Design
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
It was discovered centuries ago that certain types of materials would…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - IC Design
A thyristor is a device that has a number of unusual characteristics.…
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All About Contactors When a relay is used to switch a large amount of…
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In electric circuits, the three basic quantities are voltage (E or V),…
Worksheets - IC Design
In this circuit, three resistors receive the same amount of voltage…
Worksheets - IC Design
A calculator for computing the inductance of a coaxial cable.
Tools
This calculator will help compute the inductance of a length of wire.
Tools
The Programmable Logic Controller, or PLC, was invented in the late…
Worksheets - IC Design
It is sometimes useful in logic circuits to have a multivibrator which…
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As an electric current is passed through a coil of wire, it creates a…
Worksheets - IC Design
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
Tools
Contributors to this chapter are listed in chronological order of…
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This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
Tools
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
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<p> Contributors to this chapter are listed in chronological…
Textbook
A parallel circuit is often called a current divider for its ability…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - IC Design
What will this voltmeter register when connected to a battery as shown…
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Voltage Components in a parallel circuit share the same voltage:…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
The following is a partial list of contributors to the current online…
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If the ends of a wire loop are attached to two half-circular metal…
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The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
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When lightning strikes, nearby magnetic compass needles may be seen to…
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This calculator helps you compute the inductance of a wire-over-plane setup.
Tools
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
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Notice something important here: taking the derivative of f(x)…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.
Textbook
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
Figure below shows a photodiode amplifier for measuring low levels of…
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If a block of P-type semiconductor is placed in contact with a block…
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Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - IC Design
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