This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
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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.
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Constant rule Rule of sums Rule of differences Product rule Quotient…
Textbook
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Tools
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
Arithmetic Sequences An arithmetic sequence is a series of numbers…
Textbook
Series and Parallel Resistances Series and Parallel…
Textbook
In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
The metric system, besides being a collection of measurement units for…
Textbook
It is sometimes useful in logic circuits to have a multivibrator which…
Textbook
How to Create a Band-stop Filter? Also called band-elimination,…
Textbook
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
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Incomplete
Textbook
A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line
Tools
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Textbook
In this hands-on semiconductor electronics experiment, construct a three-stage common-emitter amplifier using bipolar junction transistors (BJTs) and learn about multi-stage gain and feedback.
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
Textbook
Unijunction transistor: Although a unijunction transistor is not a…
Textbook
Voltage is commonly defined as “electrical pressure.” The unit of…
Worksheets - Wearables
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Wearables
If you’ve used DOS or UNIX operating systems before in a…
Textbook
This calculator computes the noise figure and noise temperature in a system
Tools
Three-Phase Alternator Let’s take the three-phase alternator…
Textbook
Any kind of switch contact can be designed so that the contacts…
Textbook
In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
Textbook
Current Source It is possible through the use of electronic amplifiers…
Textbook
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Textbook
The metric system, besides being a collection of measurement units for…
Textbook
Conductors lose all of their electrical resistance when cooled to…
Textbook
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Wearables
Although transistor switching circuits operate without bias, it is…
Textbook
Mathematicians use Venn diagrams to show the logical relationships of…
Textbook
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
Textbook
What is an Encoder? An encoder is a circuit that changes a set of…
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The bipolar junction transistor (BJT) was named because its operation…
Textbook
The smaller the cross-sectional area of any given wire, the greater…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wearables
Insulated gate field-effect transistors are unipolar devices just like…
Textbook
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Wearables
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