What is Attenuators? Attenuators are passive devices. It is…
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The wires between the tank and the monitoring location is called…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Whenever there is a mismatch of impedance between transmission line…
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This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
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Pulse Width Modulation (PWM) uses digital signals to control power…
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What shape of voltage waveform would you expect to measure (using an…
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One of the more fascinating applications of electricity is in the…
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This is a schematic for a simple VCO: The oscillator is of the RC…
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Just as devices have been made to measure certain physical quantities…
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Normally, the rotor windings of a wound rotor induction motor are…
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A modern method of electrical power control involves inserting a…
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In very simple, qualitative terms, rate the impedance of capacitors…
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Don’t just sit there! Build something!! Learning to analyze digital…
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What does the acronym RF stand form, in reference to radio-related…
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A waveguide is a special form of transmission line consisting of a…
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Aside from the issues of the physical network (signal types and…
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Varicap or varactor diodes A variable capacitance diode is known as a…
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With BogusBus, our signals were very simple and straightforward: each…
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What is a harmonic frequency? If an oscillator circuit outputs a…
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This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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In our study of AC circuits thus far, we’ve explored circuits…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Normally, the rotor windings of a wound rotor induction motor are…
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By definition, a low-pass filter is a circuit offering easy passage to…
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This calculator computes the inductance of a microstrip etched on a PCB.
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What is a harmonic frequency? If an oscillator circuit outputs a…
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Introduction Whenever an electric voltage exists between two separated…
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A peak detector is a series connection of a diode and a…
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Centuries ago, it was discovered that certain types of mineral rock…
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This tool calculates the cutoff frequency of a circular waveguide
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Impedance Matching Because transformers can step voltage and current…
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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One of the more fascinating applications of electricity is in the…
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
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The wires between the tank and the monitoring location is called…
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This tool is designed to convert power ratios to decibel
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The basic application of Ohm’s law to combinations of series and…
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The expression of numerical quantities is something we tend to take…
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This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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These are the most common types of resistors available. Resistors…
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All entries arranged in alphabetical order of surname. Major…
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Power Capacity As has already been observed, transformers must be well…
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In very simple, qualitative terms, rate the impedance of capacitors…
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Don’t just sit there! Build something!! Learning to analyze digital…
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If a pulse-width modulated (PWM) signal is sent to a passive…
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The most straightforward DC network analysis technique is the branch…
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In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
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Like its bipolar cousin, the field-effect transistor may be used as an…
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Safety is very important when designing and/or building a device…
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Show how this ammeter would be connected to the light bulb circuit to…
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Don’t just sit there! Build something!! Learning to analyze relay…
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Don’t just sit there! Build something!! Learning to mathematically…
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RELATED WORKSHEETS: JFET Amplifiers Worksheet
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Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
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Don’t just sit there! Build something!! Learning to mathematically…
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How is it possible to assign a fixed value of voltage or current (such…
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This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
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