In order to build the circuits described in this volume, you will need…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
All About Contactors When a relay is used to switch a large amount of…
Constant rule Rule of sums Rule of differences Product rule Quotient…
When students first see the parallel resistance equation, the natural…
What are Simultaneous Equations and Systems of Equations? The terms…
A right triangle is defined as having one angle precisely…
Project Parts and Materials Automotive alternator (one required, but…
Older electrical schematics showed connecting wires crossing, while…
A practical application of switch and relay logic is in control…
Designing Wire Resistance Conductor ampacity rating is a crude…
Most electrical wire is covered in a rubber or plastic coating called…
A switch can be constructed with any mechanism bringing two conductors…
The Law of Sines (for any triangle) The Law of Cosines (for any…
Of course, there is a danger of electrical shock when directly…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Example Derivatives of e Proportionality Constant When we say that a…
The circuit in the previous section is not a very practical one. In…
Constant Rule Rule of Sums Rule of…
An electrical connector, is an electro-mechanical device used to join…
The Inductance Formula Wheeler’s formulas for…
All entries arranged in alphabetical order of surname. Major…
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Another strategy for addressing the problem of secondary electrons…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
A chandelier has five light bulbs in it, and one of them is not…
The manufacture of only silicon based semiconductors is described…
Don’t just sit there! Build something!! Learning to mathematically…
Before we begin to explore the effects of resistors, inductors, and…
Don’t just sit there! Build something!! Learning to mathematically…
A special type of relay is one that monitors the current, voltage,…
Consider a circuit for a single-phase AC power system, where a 120…
Determine the output voltage polarity of this op-amp (with reference…
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
Try out our Resistor Color Code Calculator in our Tools section.…
How to Create Band-pass Filter There are applications where a…
As was mentioned before, the angle of this “power…
This calculator helps you compute the inductance of a broadside coupled trace.
