The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Resonance in a Tank Circuit A condition of resonance will be…
Don’t just sit there! Build something!! Learning to mathematically…
Testing a JFET with a multimeter might seem to be a relatively easy…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
So far, the filter designs we’ve concentrated on have employed…
A microcontroller is a specialized type of digital computer used to…
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
The SPICE (Simulation Program, Integrated Circuit Emphesis)…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Write an equation describing the precise mathematical relationship…
The field effect transistor was proposed by Julius Lilienfeld in US…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
What is a harmonic frequency? If an oscillator circuit outputs a…
The first, and perhaps most important, relationship between current,…
Counting practice: count from zero to thirty-one in binary, octal, and…
In this electrical circuit, trace the direction of current through the…
Practical Benefit of Active Devices The practical benefit of active…
Don’t just sit there! Build something!! Learning to mathematically…
It has been found that any repeating, non-sinusoidal waveform can be…
Like all electrical and electronic components, transistors are limited…
The smaller the cross-sectional area of any given wire, the greater…
Don’t just sit there! Build something!! Learning to mathematically…
Many electronic circuits use what is called a split or a dual power…
Don’t just sit there! Build something!! Learning to mathematically…
What is Rectification? Now we come to the most popular application of…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Don’t just sit there! Build something!! Learning to mathematically…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
All entries arranged in alphabetical order of surname. Major…
Pulse Width Modulation (PWM) uses digital signals to control power…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
If some percentage of an amplifier’s output signal is connected…
For extremely high-frequency applications (above 1 GHz), the…
What would happen to this meter movement, if connected directly to a…
Don’t just sit there! Build something!! Learning to mathematically…
This tool is designed to convert power ratios to decibel
In the beam power tube, the basic four-element structure of the…
This calculator helps you compute the characteristic impedance of an embedded microstrip.
Boolean algebra finds its most practical use in the simplification of…
Don’t just sit there! Build something!! Learning to mathematically…
Thyristors are a class of semiconductor components exhibiting…
Periodic table of chemical elements.
Thomas Edison, that prolific American inventor, is often credited with…
If we add a voltage divider to the negative feedback wiring so that…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Pure resistive AC circuit: voltage and current are in phase. …
Capacitors Vs. Resistors Capacitors do not behave the same as…
A mathematician named DeMorgan developed a pair of important rules…
In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
The discovery of the relationship between magnetism and electricity…
Before we begin to explore the effects of resistors, inductors, and…
All About Diodes A diode is an electrical device allowing current to…
A parallel circuit is often called a current divider for its ability…