∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
In electric circuits, the three basic quantities are voltage (E or V),…
Inductors, like all electrical components, have limitations which must…
As an electric current is passed through a coil of wire, it creates a…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Don’t just sit there! Build something!! Learning to mathematically…
A rheostat (variable resistor) and a switch are both examples of…
As an instructor of electronics, I am called upon frequently to help…
As was mentioned before, the angle of this “power…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Capacitors do not have a stable “resistance” as conductors…
What does the acronym RF stand form, in reference to radio-related…
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
Although transistor switching circuits operate without bias, it is…
In simple reactive circuits with little or no resistance, the effects…
Try out our 555 Timer Astable Circuit in our Tools section. PARTS AND…
As an electric current is passed through a coil of wire, it creates a…
Don’t just sit there! Build something!! Learning to mathematically…
Calculate the total resistance of resistors in parallel with ease!
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
A handy tool for reading resistor color code values
Let’s take the same components for our series example circuit…
Inductors do not have a stable “resistance” as conductors…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
Calculate circuit parameters using Ohm's Law
Determine the output voltage polarity of this op-amp (with reference…
Remember that this tutorial is not exhaustive by any means, and that…
Definition of a radical When people talk of a “square root,”…
The circuit shown here is a four-bit analog-to-digital converter…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Don’t just sit there! Build something!! Learning to mathematically…
As we saw with DC measurement circuits, the circuit configuration…
As was previously mentioned, we need more than just a continuous path…
As the name suggests, the tetrode tube contains four elements: cathode…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or…
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With the notable exception of calculations for power (P), all AC…
Don’t just sit there! Build something!! Learning to mathematically…
Wiring for AC and DC power distribution branch circuits are color…
Example Derivatives of e Proportionality Constant When we say that a…
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
