Most electrical wire is covered in a rubber or plastic coating called…
(“c” being a constant)
In simple AC power systems, one of the two conductors is typically…
In ladder logic symbolism, an electromechanical relay coil is shown as…
Constant Rule Rule of Sums Rule of Differences
So far, we’ve been analyzing single-battery, single-resistor…
This calculator will help compute the inductance of a length of wire.
Early in my explorations of electricity, I came across a length of…
Designing Wire Resistance Conductor ampacity rating is a crude…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
Ladder diagrams are specialized schematics commonly used to document…
Any kind of switch contact can be designed so that the contacts…
A right triangle is defined as having one angle precisely equal to…
A practical application of switch and relay logic is in control…
Instrumentation is a field of study and work centering on measurement…
Though it may seem strange to cover the elementary topic of electrical…
Notice something important here: taking the derivative of f(x) may…
The electrons of different types of atoms have different degrees of…
This calculator helps you compute the inductance of a wire-over-plane setup.
There was some historic crude, but usable were some historic crude,…
If your event sensing switch is mechanical in nature, you will likely…
If vectors with uncommon angles are added, their magnitudes (lengths)…
A serial-in, parallel-out shift register is similar to the serial-in,…
This calculator helps you compute the characteristic impedance of a microstrip.
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Don’t just sit there! Build something!! Learning to analyze digital…
Inductors, like all electrical components, have limitations which must…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
In the common-emitter section of this chapter, we saw a SPICE analysis…
The singular reason for learning and using the binary numeration…
The Programmable Logic Controller, or PLC, was invented in the late…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Power Capacity As has already been observed, transformers must be well…
What are Simultaneous Equations and Systems of Equations? The terms…
Don’t just sit there! Build something!! Learning to mathematically…
Passive Devices Components incapable of controlling current by means…
Solid-state switching circuits usually keep their constituent…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
In the last section, we saw how the 3rd harmonic and all of its…
