One of the more fascinating applications of electricity is in the…
Textbook
Research the FCC (Federal Communication Commission) guidelines on…
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This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
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“I think it is safe to say that no one understands quantum…
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A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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What does the acronym RF stand form, in reference to radio-related…
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Schottky diodes Schottky diodes are constructed of a metal-to-N…
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Don’t just sit there! Build something!! Learning to analyze relay…
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NAND and NOR gates possess a special property: they are universal.…
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What factors determine where potentiometers Rpot1 and Rpot2 must be…
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By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
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All entries arranged in alphabetical order of surname. Major…
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One method of addressing the digital ramp ADC’s shortcomings is…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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If vectors with uncommon angles are added, their magnitudes (lengths)…
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As the name suggests, the tetrode tube contains four elements: cathode…
Textbook
While mention of operational amplifiers typically provokes visions of…
Textbook
Older electrical schematics showed connecting wires crossing, while…
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Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Don’t just sit there! Build something!! Learning to analyze digital…
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This calculator helps you compute the inductance of a wire-over-plane setup.
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If the output of a shift register is fed back to the input. a ring…
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What is the purpose of the switch shown in this schematic diagram?
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The Skin Depth of Copper in Electrical Engineering As previously…
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Inductors, like all electrical components, have limitations which must…
Textbook
Since three-phase is used so often for power distribution systems, it…
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
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A circuit which removes the peak of a waveform is known as a clipper.…
Textbook
Identify some of the different types of capacitors, and their…
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Textbook
A very useful tool for observing rotating objects is a strobe light.…
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In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
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Let’s take the same components for our series example circuit…
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Don’t just sit there! Build something!! Learning to mathematically…
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A wound rotor induction motor has a stator like a squirrel cage…
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Up to now, every circuit that was presented was a combinatorial…
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It is sometimes said regarding electrical safety that, Ït’s not the…
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What does it mean, in general terms, to encode something? Conversely,…
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It is imperative to understand that the type of numeration system used…
Textbook
Devoting a whole chapter in a modern electronics text to the design…
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Although many textbooks provide good introductions to digital memory…
Textbook
Contributors to this chapter are listed in chronological order of…
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Don’t just sit there! Build something!! Learning to mathematically…
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Complex numbers are useful for AC circuit analysis because they…
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Don’t just sit there! Build something!! Learning to mathematically…
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