Don’t just sit there! Build something!! Learning to mathematically…
If some percentage of an amplifier’s output signal is connected…
What is a harmonic frequency? If an oscillator circuit outputs a…
An important electrical quantity with no equivalent in DC circuits is…
Try out our 555 Timer Astable Circuit in our Tools section. PARTS AND…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
Also called the parallel A/D converter, this circuit is the simplest…
Using the same value components in our series example circuit, we will…
By introducing electrical reactance into the feedback loops of an…
On this page, we’ll outline the three principles you should…
Normally, the ampacity rating of a conductor is a circuit design…
Don’t just sit there! Build something!! Learning to mathematically…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Parts and Materials Operational amplifier, model 1458 or 353…
Read the following quotation, and then research the term…
Don’t just sit there! Build something!! Learning to analyze digital…
A helpful analogy for understanding divided feedback amplifier…
If vectors with uncommon angles are added, their magnitudes (lengths)…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
The bipolar junction transistor (BJT) was named because its operation…
What is Attenuators? Attenuators are passive devices. It is…
Don’t just sit there! Build something!! Learning to mathematically…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
In instrumentation circuitry, DC signals are often used as analog…
What Is a Zener Diode? A Zener diode is a special type of rectifying…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
A tool designed to compute the values to be used in a T-match Impedance Circuit
As an instructor of electronics, I am called upon frequently to help…
Although transistor switching circuits operate without bias, it is…
Capacitors, like all electrical components, have limitations that must…
Perhaps the most important consideration of an ADC is its resolution.…
Don’t just sit there! Build something!! Learning to mathematically…
Certain substances are known to physically deform (shorten or…
Typically, complex circuits are not arranged in nice, neat, clean…
Pure resistive AC circuit: voltage and current are in phase. If we…
The Q, or quality, factor of a resonant circuit is a measure of the…
The following problems are arranged in order from most likely to least…
What are Simultaneous Equations and Systems of Equations? The terms…
AC electromechanical meter movements come in two basic arrangements:…
Computerized Fourier analysis, particularly in the form of the FFT…
This is a schematic for a simple VCO: The oscillator is of the RC…
Don’t just sit there! Build something!! Learning to mathematically…
Metric prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z Exa =…
Feedback is a fascinating engineering principle. It can turn a rather…
