Categories

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Temperature Converter

Tools

Convert between Celsius, Fahrenheit and Kelvin

Temperature Coefficients of Resistance Table

Textbook

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

Temperature Coefficient of Resistance

Worksheets - Heat Sinks

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

AC Motor Control Circuits

Worksheets - Heat Sinks

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Open-Loop OpAmp Circuits

Worksheets - Heat Sinks

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

Noise Figure and Noise Temperature Calculator

Tools

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

Ohm’s Law Practice Worksheet With Answers

Worksheets - Heat Sinks

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

Algebraic Equation Manipulation for Electric Circuits

Worksheets - Heat Sinks

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

Electrical Conduction in Semiconductors

Worksheets - Heat Sinks

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

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Resistors

Worksheets - Heat Sinks

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

Soldering

Worksheets - Heat Sinks

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

Batteries

Worksheets - Heat Sinks

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

Permeability and Saturation

Textbook

The nonlinearity of material permeability may be graphed for better…

Full-Adder

Textbook

The half-adder is extremely useful until you want to add more than one…

The Thyristor

Textbook

A thyristor is a device that has a number of unusual characteristics.…

Three-phase Power Systems

Textbook

What is Split-Phase Power Systems? Split-phase power systems achieve…

Simple Vector Addition

Textbook

Remember that vectors are mathematical objects just like numbers on a…

AC Metrology

Worksheets - Heat Sinks

In power distribution systems, it is very important to be able to…

Voltage-to-Current Signal Conversion

Textbook

In instrumentation circuitry, DC signals are often used as analog…

Negative Binary Numbers

Textbook

With addition being easily accomplished, we can perform the operation…

A 50-Ohm Cable?

Textbook

Early in my explorations of electricity, I came across a length of…

MESFETs

Textbook

The 555 IC

Textbook

The 555 integrated circuit is the most popular chip ever manufactured.…

DeMorgan’s Theorems

Textbook

A mathematician named DeMorgan developed a pair of important rules…

The Common-base Amplifier

Textbook

The final transistor amplifier configuration (Figure below) we need to…

Copper Wire Ampacity Table

Textbook

Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…

Network Protocols

Textbook

Aside from the issues of the physical network (signal types and…

Feedback

Textbook

If some percentage of an amplifier’s output signal is connected…

VSWR / Return Loss Calculator

Tools

A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line

555 Timer Astable Circuit

Tools

In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.

Potential Pitfalls

Textbook

Fallacious reasoning and poor interpersonal relations account for more…

Op-Amp Voltage and Gain Calculator

Tools

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