Any kind of switch contact can be designed so that the contacts…
Counting practice: count from zero to thirty-one in binary, octal, and…
Before the advent of solid-state logic circuits, logical control…
Counting practice: count from zero to thirty-one in binary, octal, and…
What does the normal status of an electrical switch refer to?…
This calculator helps determine the maximum temperature a device can withstand
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
Before the advent of solid-state logic circuits, logical control…
Protective relays are special power-sensing devices whose job it is to…
Don’t just sit there! Build something!! Learning to analyze digital…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Counting practice: count from zero to thirty-one in binary, octal, and…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
What does the normal status of an electrical switch refer to?…
Every meter impacts the circuit it is measuring to some extent, just…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
It is fairly important to use large value resistors (10 MΩ works…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
A bistable multivibrator has two stable states, as indicated by the…
Don’t just sit there! Build something!! Learning to mathematically…
A practical application of switch and relay logic is in control…
Any kind of switch contact can be designed so that the contacts…
Electromechanical relays used to start and stop high-power electric…
Shaded Pole Induction Motor An easy way to provide starting torque to…
What is the difference between DC and AC electricity? Identify some…
Suppose we wished to measure the resistance of some component located…
For reference, this section introduces the terminology used in some…
If we were to connect two inverter gates together so that the output…
Voltage is commonly defined as “electrical pressure.” The unit of…
“I consider that I understand an equation when I can predict the…
Over the course of the next few chapters, you will learn that AC…
Project Parts and Materials Automotive alternator (one required, but…
If we want to connect two digital devices with a network, we would…
Introduction This third volume of the book series Lessons In Electric…
Metric prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z Exa =…
Don’t just sit there! Build something!! Learning to mathematically…
It is sometimes desirable to have a logic gate that provides both…
The Maximum Power Transfer Theorem is not so much a means of analysis…
PARTS AND MATERIALS Low-voltage AC power supply (6 volt output) Four…
Note: while division by zero is popularly thought to be equal to…
Resistors vs. Inductors Inductors do not behave the same way as…
Just as devices have been made to measure certain physical quantities…
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
Testing a JFET with a multimeter might seem to be a relatively easy…
