This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
The interlock contacts installed in the previous section’s motor…
As an electric current is passed through a coil of wire, it creates a…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
In simple AC power systems, one of the two conductors is typically…
The armature windings of your DC motor will have very low resistance.…
The SPICE circuit simulation program provides for modeling diodes in…
A wound rotor induction motor has a stator like a squirrel cage…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
It is sometimes said regarding electrical safety that, Ït’s not the…
With this lesson, I hope to avoid a common mistake found in…
Read the following quotation, and then research the term…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
A microcontroller is a specialized type of digital computer used to…
The variable reluctance motor is based on the principle that an…
How is it possible to electrically measure the torque output by a…
Normally, the rotor windings of a wound rotor induction motor are…
Shaded Pole Induction Motor An easy way to provide starting torque to…
After applying some of the general troubleshooting tips to narrow the…
Let’s connect three AC voltage sources in series and use complex…
A tool designed to calculate the power density of an antenna
This is a schematic for a simple VCO: The oscillator is of the RC…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
A similar effect happens in series inductive/capacitive circuits. When…
In the last section, we saw how the 3rd harmonic and all of its…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
How to Create Band-pass Filter There are applications where a…
The Law of Sines (for any triangle) The Law of Cosines (for any…
In instrumentation circuitry, DC signals are often used as analog…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier,…
Periodic table of chemical elements.
Don’t just sit there! Build something!! Learning to mathematically…
What do we do if we come across a circuit more complex than the simple…
There was some historic crude, but usable were some historic crude,…
Designing Wire Resistance Conductor ampacity rating is a crude…
In very simple, qualitative terms, rate the impedance of capacitors…
What will happen to the brightness of the light bulb as the iron core…
A multiplexer, abbreviated mux, is a device that has multiple inputs…
