Don’t just sit there! Build something!! Learning to mathematically…
Write an equation describing the precise mathematical relationship…
Inductors have the exact opposite characteristics of capacitors.…
Resistors vs. Inductors Inductors do not behave the same way as…
Before we begin to explore the effects of resistors, inductors, and…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
Generally speaking, how many “time constants” worth of time does…
Don’t just sit there! Build something!! Learning to mathematically…
Whenever electrons flow through a conductor, a magnetic field will…
If a sinusoidal voltage is applied to an impedance with a phase angle…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Often in the course of designing and building electrical meter…
In simple reactive circuits with little or no resistance, the effects…
In very simple, qualitative terms, rate the impedance of capacitors…
Identify some of the different types of capacitors, and their…
By definition, a low-pass filter is a circuit offering easy passage to…
In electric circuits, the three basic quantities are voltage (E or V),…
Capacitors do not have a stable “resistance” as conductors…
Electromechanical watt-hour meters use an aluminum disk that is spun…
In this circuit, three resistors receive the same amount of current (4…
By definition, a low-pass filter is a circuit offering easy passage to…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
A common phrase heard in reference to electrical safety goes something…
Introduction Whenever an electric voltage exists between two separated…
Don’t just sit there! Build something!! Learning to mathematically…
Write an equation describing the precise mathematical relationship…
A capacitor is a passive two-terminal electronic component that…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Resistors vs. Inductors Inductors do not behave the same way as…
By now you should be well aware of the correlation between electrical…
Given two lengths of metal wire, which one will have the least…
There are four basic factors of inductor construction determining the…
Let’s take the following example circuit and analyze it: …
The job of a technician frequently entails…
Because the relationship between voltage, current, and resistance in…
A high-pass filter’s task is just the opposite of a low-pass…
Don’t just sit there! Build something!! Learning to mathematically…
For a given amount of water pressure, which will flow a greater rate…
Don’t just sit there! Build something!! Learning to mathematically…
It is very important to keep in mind that the “normal”…
Shown here is the schematic symbol for a resistor: What is the purpose…
A permanent magnet is a device that retains a magnetic field without…
At the beginning of this chapter, it illustrates how transistors could…
In the last section, we saw how the 3rd harmonic and all of its…
As we saw with DC measurement circuits, the circuit configuration…
You may have wondered where we got that strange equation for the…
Don’t just sit there! Build something!! Learning to mathematically…
Notice something important here: taking the derivative of f(x)…
A peak detector is a series connection of a diode and a…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Introduction This third volume of the book series Lessons In Electric…
Voltage Components in a parallel circuit share the same voltage:…
Don’t just sit there! Build something!! Learning to mathematically…
What is a Synchronous Counter? A synchronous counter, in contrast to…
A three-phase motor may be run from a single-phase power source.…
The node voltage method of analysis solves for unknown voltages at…
The SPICE circuit simulation program provides for modeling diodes in…
Current Components in a series circuit share the same current: Itotal…
Since Thevenin’s and Norton’s Theorems are two equally…
