Differential Op-Amp Circuits An op-amp with no feedback is already a…
If the burden of two systems of measurement for common quantities…
We know that the current in a series circuit may be calculated with…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
This calculator determines the resistance of a microstrip trace
In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
To express a quantity in a different metric prefix from how it was…
Let’s take the following example circuit and analyze it: …
Varicap or varactor diodes A variable capacitance diode is known as a…
Suppose I were about to measure an unknown voltage with a manual-range…
As the name suggests, the tetrode tube contains four elements: cathode…
If we were to connect two inverter gates together so that the output…
Just as devices have been made to measure certain physical quantities…
Learn the Power Formula We’ve seen the formula for determining…
If a pulse-width modulated (PWM) signal is sent to a passive…
This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
This page will walk you step-by-step through the process of…
If the burden of two systems of measurement for common quantities…
NAND and NOR gates possess a special property: they are universal.…
A parallel circuit is often called a current divider for its ability…
In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
“All men are liable to error;” —John Locke Whereas…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Parametric data for all semiconductor op-amp models except the CA3130…
What, exactly, is an arbitrary waveform generator, and for what…
This page will walk you step-by-step through the process of…
Pure resistive AC circuit: voltage and current are in phase. …
Don’t just sit there! Build something!! Learning to mathematically…
When calculating the power dissipation of resistive components, we can…
A three-phase motor may be run from a single-phase power source.…
A circuit which removes the peak of a waveform is known as a clipper.…
The expression of numerical quantities is something we tend to take…
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Mathematicians use Venn diagrams to show the logical relationships of…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze relay…
Varicap or varactor diodes A variable capacitance diode is known as a…
