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.
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
Shift registers, like counters, are a form of sequential…
Textbook
What is Rectification? Now we come to the most popular application of…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
The table of electric currents and their various bodily effects was…
Textbook
Since transformers are essentially AC devices, we need to be aware of…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Wearables
There are two basic Ohm’s Law equations: one relating voltage,…
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Because the relationship between voltage, current, and resistance in…
Textbook
The word battery simply means a group of similar components. In…
Textbook
If I needed to describe the distance between two cities, I could…
Textbook
What is an Encoder? An encoder is a circuit that changes a set of…
Textbook
As an instructor of electronics, I am called upon frequently to help…
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In any electrically conductive substance, what are charge carriers?…
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Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…
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If we were to express the series-connected DC voltages as phasors…
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In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
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Shown here is the schematic symbol for a resistor: What is the purpose…
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The Parallel Wires of Infinite Length Suppose, though, that we had a…
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.
Textbook
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.
Textbook
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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Worksheets - Wearables
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
Up to now, every circuit that was presented was a combinatorial…
Textbook
Testing a JFET with a multimeter might seem to be a relatively easy…
Textbook
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
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(Template)
Worksheets - Wearables
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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The singular reason for learning and using the binary numeration…
Textbook
The use of variable voltage for instrumentation signals seems a rather…
Textbook
Learn the Power Formula We’ve seen the formula for determining…
Textbook
In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Textbook
Power in an electric circuit is the product (multiplication) of…
Textbook
A calculator for solving the maximum current a microstrip can handle.
Tools
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
Electricity and Magnetism An electric current through a conductor will…
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Up until this point, our analysis of transistor logic circuits has…
Textbook
(Template)
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Both soldering irons and soldering guns are tools used in the process…
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