Don’t just sit there! Build something!! Learning to mathematically…
So far, the filter designs we’ve concentrated on have employed…
Capacitor Charging and Discharging Experiment Parts and Materials To…
There’s a sure way to calculate any of the values in a reactive…
What does the acronym RF stand form, in reference to radio-related…
Don’t just sit there! Build something!! Learning to mathematically…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Inductors, like all electrical components, have limitations which must…
Write an equation describing the precise mathematical relationship…
Capacitance Formula Permittivity of Dielectric …
Don’t just sit there! Build something!! Learning to mathematically…
Suppose you were installing a high-power stereo system in your car,…
Don’t just sit there! Build something!! Learning to mathematically…
Remember that this tutorial is not exhaustive by any means, and that…
Write an equation describing the precise mathematical relationship…
Define the following terms: energy, work, and power.
Generators used in battery-charging systems must be regulated so as to…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Write an equation describing the precise mathematical relationship…
“Garbage in, garbage out.” —Anonymous SPICE is a…
As with inductors, the ideal capacitor is a purely reactive device,…
In the course of learning about electricity, you will want to…
The Q factor of a series inductive circuit is given by the following…
We can take the same components from the series circuit and rearrange…
A high-pass filter’s task is just the opposite of a low-pass…
In this circuit, three resistors receive the same amount of current (4…
Reminders When Using Ohm’s Law One of the most common mistakes…
In the last section, we learned what would happen in simple…
Once again, when building battery/resistor circuits, the student or…
Our exploration of thyristors begins with a device called the…
In electric circuits, the three basic quantities are voltage (E or V),…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Wire-by-Number project: simple voltage divider Description: Build a…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
Learn the Power Formula We’ve seen the formula for determining…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
In this electrical circuit, trace the direction of current through the…
What does it mean for an object to have an electric charge? Give an…
Seeing as how a common meter movement can be made to function as a…
Project Parts and Materials Automotive alternator (one required, but…
Contributors to this chapter are listed in chronological order of…
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Like all diodes, Shockley diodes are unidirectional devices; that is,…
One caveat with signed binary numbers is that of overflow, where the…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Identify the type of logic gate shown in this schematic diagram, and…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Starting with circle A in a rectangular A’ universe in figure…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
If a sinusoidal voltage is applied to an impedance with a phase angle…
What is the difference between a JMP (“jump”) instruction and a…
“AC” stands for Alternating Current, which can refer to…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
