In order to build the circuits described in this volume, you will need…
Wiring Color Codes Infographic. Released under the Creative Commons…
When a switch is actuated and contacts touch one another under the…
Three-phase Wye(Y) Connection Initially, we explored the idea of…
A practical application of switch and relay logic is in control…
The electrons of different types of atoms have different degrees of…
Wiring for AC and DC power distribution branch circuits are color…
The Law of Sines (for any triangle) The Law of Cosines (for any…
What, exactly, is necessary to establish electrical continuity between…
In order to build the circuits described in this volume, you will need…
Note: this is a very unique and useful property of e. As in…
Given two lengths of metal wire, which one will have the least…
Project Parts and Materials Automotive alternator (one required, but…
This tool is designed to calculate the inductance of two parallel wires
Example Derivatives of e Proportionality Constant When we say that a…
A chandelier has five light bulbs in it, and one of them is not…
With BogusBus, our signals were very simple and straightforward: each…
Of course, there is a danger of electrical shock when directly…
Constant rule Rule of sums Rule of differences Product rule Quotient…
In the course of learning about electricity, you will want to…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Because it takes energy to force charge to flow against the opposition…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Unijunction transistor: Although a unijunction transistor is not a…
The variable reluctance motor is based on the principle that an…
Aside from the issues of the physical network (signal types and…
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
In power distribution systems, it is very important to be able to…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
Varicap or varactor diodes A variable capacitance diode is known as a…
The SPICE circuit simulation program provides for modeling diodes in…
What will this voltmeter register when connected to a battery as shown…
Wiring Color Codes Infographic. Released under the Creative Commons…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
Parts and Materials Operational amplifier, model 1458 or 353…
Generally speaking, how many “time constants” worth of time does…
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Just as devices have been made to measure certain physical quantities…
