This calculator computes the noise figure and noise temperature in a system
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Introduction Whenever an electric voltage exists between two separated…
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This tool calculates the cutoff frequency of a circular waveguide
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Whenever there is a mismatch of impedance between transmission line…
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Varicap or varactor diodes A variable capacitance diode is known as a…
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Quantum physics describes the states of electrons in an atom according…
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When an alternator produces AC voltage, the voltage switches polarity…
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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Pulse Width Modulation (PWM) uses digital signals to control power…
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Define what noise means, in the electrical sense of the word. How does…
Worksheets - Wireless/RF
Resonance in a Tank Circuit A condition of resonance will be…
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This tool is designed to convert power ratios to decibel
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This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
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A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Tools
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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A tool designed to calculate the noise figure of cascaded amplifiers
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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Wireless/RF
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
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A high-pass filter’s task is just the opposite of a low-pass…
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The Voltage Gain Because amplifiers have the ability to increase the…
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What does the normal status of an electrical switch refer to?…
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A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
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Transformers with Multiple Secondaries Transformers are very versatile…
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In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
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A circuit which removes the peak of a waveform is known as a clipper.…
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The term “combinational” comes to us from mathematics. In…
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In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
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Contributors to this chapter are listed in chronological order of…
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In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
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In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
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Don’t just sit there! Build something!! Learning to mathematically…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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Shown here is the schematic symbol for a resistor: What is the purpose…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
A diode is an electronics component made from a combination of a…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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Parallel-in/ serial-out shift registers do everything that the…
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The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
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We know that the current in a series circuit may be calculated with…
Worksheets - Wireless/RF
What is Split-Phase Power Systems? Split-phase power systems achieve…
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The Functionality of Diode Polarity Being able to determine the…
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Passive Devices Components incapable of controlling current by means…
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RELATED WORKSHEETS: Calculus for Electric Circuits…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Wireless/RF
The most straightforward DC network analysis technique is the branch…
Textbook
Worksheets - Wireless/RF
So far, the phenomenon of resonance appears to be a useless curiosity,…
Textbook
In Millman’s Theorem, the circuit is re-drawn as a parallel…
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We can construct a simple logic functions for our hypothetical lamp…
Textbook
This calculator computes the inductance of a microstrip etched on a PCB.
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What Is an Instrumentation Amplifier? An instrumentation amplifier…
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Introduction This third volume of the book series Lessons In Electric…
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Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Wireless/RF
NAND and NOR gates possess a special property: they are universal.…
Textbook
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
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The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
Let’s count from zero to twenty using four different kinds of…
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Wiring Color Codes Infographic. Released under the Creative Commons…
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