Electrical Conduction in Semiconductors

In any electrically conductive substance, what are charge carriers?…

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Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin

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Ohm’s Law Practice Worksheet With Answers

Define the following terms: energy, work, and power.

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Noise Figure and Noise Temperature Calculator

This calculator computes the noise figure and noise temperature in a system

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Algebraic Equation Manipulation for Electric Circuits

The electrical resistance of a conductor at any temperature may be…

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Soldering

Both soldering irons and soldering guns are tools used in the process…

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Heat Sink Calculator

This calculator helps determine the maximum temperature a device can withstand

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Open-Loop OpAmp Circuits

Determine what the magnitude and polarity of the voltmeter’s…

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Batteries

If I wanted to build a battery-powered electric drill, would it be…

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Temperature Coefficient of Resistance

It is a common phenomenon for the electrical resistance of a substance…

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Temperature Coefficients of Resistance Table

Temperature coefficient (α) per degree C: Material Element/Alloy…

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AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…

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Resistors

Shown here is the schematic symbol for a resistor: What is the purpose…

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Superposition Theorem

Don’t just sit there! Build something!! Learning to mathematically…

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Negative Feedback OpAmp Circuits

Don’t just sit there! Build something!! Learning to mathematically…

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MESFETs

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Analog and Digital Signals

Instrumentation is a field of study and work centering on measurement…

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Series and Parallel Capacitors

When capacitors are connected in series, the total capacitance is…

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Op-Amp Voltage and Gain Calculator

A calculator for computing the gain and output voltage of an operational amplifier

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AC Motor Theory

Electromechanical watt-hour meters use an aluminum disk that is spun…

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Digital Lab - 10-bit Flashing LED Sequencer

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.

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Meter Check of a Transistor (JFET)

Testing a JFET with a multimeter might seem to be a relatively easy…

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Simple Parallel (Tank Circuit) Resonance

Resonance in a Tank Circuit A condition of resonance will be…

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Quantum Devices

Most integrated circuits are digital, based on MOS (CMOS) transistors.…

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Edge Coupled Stripline Impedance Calculator

A calculator for computing the impedance of an edge coupled stripline.

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Practical considerations - Digital Communication

A principal consideration for industrial control networks, where the…

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Simultaneous Equations for Circuit Analysis

Solve this equation for the value of x: x + 5 = 8 How many exact…

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Encoders and Decoders

What does it mean, in general terms, to encode something? Conversely,…

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Impedance Transformation

Standing waves at the resonant frequency points of an open- or…

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555 Lab - Monostable Multivibrator (One-shot)

In this hands-on electronics experiment, you will build a monostable multivibrator using a 555 timer IC and learn about RC time constant charging and how a one-shot timer operates.

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Wire Stripline Impedance Calculator

A calculator for computing the impedance of a wire stripline.

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Mutual Inductors

Mutual inductors are inductors that capitalize the effect of mutual…

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Optothyristors

Like bipolar transistors, SCRs and TRIACs are also manufactured as…

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