What does the acronym RF stand form, in reference to radio-related…
This is a schematic for a simple VCO: The oscillator is of the RC…
Varicap or varactor diodes A variable capacitance diode is known as a…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
The Skin Depth of Copper in Electrical Engineering As previously…
An ideal transistor would show 0% distortion in amplifying a signal.…
What is a harmonic frequency? If an oscillator circuit outputs a…
A modern method of electrical power control involves inserting a…
The Maximum Power Transfer Theorem is not so much a means of analysis…
Research the FCC (Federal Communication Commission) guidelines on…
Impedance Matching Because transformers can step voltage and current…
One of the more fascinating applications of electricity is in the…
In very simple, qualitative terms, rate the impedance of capacitors…
With BogusBus, our signals were very simple and straightforward: each…
The Skin Depth of Copper in Electrical Engineering As previously…
A calculator for solving the maximum current a microstrip can handle.
Decibel as Absolute Unit of Power It is also possible to use the…
A waveguide is a special form of transmission line consisting of a…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
When an electric current is passed through a coil of wire, what…
A modern alternative to sending (binary) digital information via…
Research the FCC (Federal Communication Commission) guidelines on…
Introduction Whenever an electric voltage exists between two separated…
Pulse Width Modulation (PWM) uses digital signals to control power…
Impedance Matching Because transformers can step voltage and current…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Since three-phase is used so often for power distribution systems, it…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Buses and networks are designed to allow communication to occur…
Up to now, every circuit that was presented was a combinatorial…
So far, the filter designs we’ve concentrated on have employed…
A principal consideration for industrial control networks, where the…
Define the following terms: energy, work, and power.
PARTS AND MATERIALS High-quality “closed-cup” audio…
Limitations of Electromechanical Relays As versatile as…
Don’t just sit there! Build something!! Learning to mathematically…
In simple AC power systems, one of the two conductors is typically…
How to Create a Band-stop Filter? Also called band-elimination,…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Definition of a Logarithm “log” denotes a…
Don’t just sit there! Build something!! Learning to mathematically…
By now you should be well aware of the correlation between electrical…
A high-pass filter’s task is just the opposite of a low-pass…
Don’t just sit there! Build something!! Learning to mathematically…
The field effect transistor was proposed by Julius Lilienfeld in US…
PARTS AND MATERIALS Three NPN transistors—model 2N2222 or 2N3403…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
What, exactly, is necessary to establish electrical continuity between…
All entries arranged in alphabetical order of surname. Major…
This chapter will cover the physics behind the operation of…
A calculator for solving the maximum current a microstrip can handle.
Don’t just sit there! Build something!! Learning to mathematically…
