The interlock contacts installed in the previous section’s motor…
Don’t just sit there! Build something!! Learning to analyze digital…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Solid-state switching circuits usually keep their constituent…
Calculate the voltage output by the secondary winding of a transformer…
After the introduction of the DC electrical distribution system by…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
The wires between the tank and the monitoring location is called…
Before the advent of solid-state logic circuits, logical control…
Generators used in battery-charging systems must be regulated so as to…
The SPICE circuit simulation program provides for modeling diodes in…
With this lesson, I hope to avoid a common mistake found in…
Stepper Motor vs Servo Motor A stepper motor is a…
One of the more fascinating applications of electricity is in the…
At first it may seem pointless to have the four buffer gates following…
A wound rotor induction motor has a stator like a squirrel cage…
As an electric current is passed through a coil of wire, it creates a…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Brushless DC motors were developed from conventional brushed DC motors…
The variable reluctance motor is based on the principle that an…
If we take three equal resistors and connect one end of each to a…
Stepper Motor vs Servo Motor A stepper motor is a…
Don’t just sit there! Build something!! Learning to mathematically…
One of the more fascinating applications of electricity is in the…
AC Motors Perhaps the most important benefit of polyphase AC power…
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Contributors to this chapter are listed in chronological order of…
Varicap or varactor diodes A variable capacitance diode is known as a…
Roman Numerals The Romans devised a system that was a substantial…
In many disciplines of science and engineering, very large and very…
Don’t just sit there! Build something!! Learning to mathematically…
A switch can be constructed with any mechanism bringing two conductors…
This calculator helps you compute the inductance of a rectangle loop.
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
Parallel-in/ serial-out shift registers do everything that the…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) 6-volt…
Many electronic circuits use what is called a split or a dual power…
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Shown here is a simplified representation of an atom: the smallest…
