The job of a technician frequently entails…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
By now you should be well aware of the correlation between electrical…
Write an equation describing the precise mathematical relationship…
On this page, we’ll outline the three principles you should…
There are two basic Ohm’s Law equations: one relating voltage,…
The Q factor of a series inductive circuit is given by the following…
Don’t just sit there! Build something!! Learning to mathematically…
A three-phase motor may be run from a single-phase power source.…
Inductors have the exact opposite characteristics of capacitors.…
These are the most common types of resistors available. Resistors…
Capacitors store energy in the form of an electric field, and…
Let’s take the following example circuit and analyze it: …
“Advances are made by answering questions. Discoveries are made…
Identify which direction each potentiometer wiper must move in this…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
In an ideal case, an inductor acts as a purely reactive device. That…
Calculate circuit parameters using Ohm's Law
As an electric current is passed through a coil of wire, it creates a…
As we saw in a few SPICE analyses earlier in this chapter, the output…
There are many different types of power sources, and here some of the…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator determines the total path loss provided by an RF n-way power splitter.
RELATED WORKSHEETS: JFET Amplifiers Worksheet
A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…
Don’t just sit there! Build something!! Learning to analyze relay…
Varicap or varactor diodes A variable capacitance diode is known as a…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
What, exactly, is necessary to establish electrical continuity between…
The “vocabulary” of instructions which any particular…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Shown here is the schematic symbol for a resistor: What is the purpose…
So far, the filter designs we’ve concentrated on have employed…
In the last section, we saw how the 3rd harmonic and all of its…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
PARTS AND MATERIALS Three NPN transistors—model 2N2222 or 2N3403…
What does it mean, in general terms, to encode something? Conversely,…
PARTS AND MATERIALS One large potato One lemon (optional) Strip of…
A calculator for solving the maximum current a microstrip can handle.
What will happen to the brightness of the light bulb as the iron core…
Perhaps the most important consideration of an ADC is its resolution.…
Product of Powers Property am an = am+n Power of a Product…
Insulated gate field-effect transistors are unipolar devices just like…
You might have been wondering how charges can continuously flow in a…
Let’s count from zero to twenty using four different kinds of…
As was stated earlier, most meter movements are sensitive devices.…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
This tool calculates the cutoff frequency of a circular waveguide
What, exactly, is necessary to establish electrical continuity between…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Because it takes energy to force charge to flow against the opposition…
Valence: The electrons in the outermost shell, or valence shell, are…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
Of course, there is a danger of electrical shock when directly…
PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…
Whenever electrons flow through a conductor, a magnetic field will…
Now that we’ve seen how series and parallel AC circuit analysis…
