PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
At first it may seem pointless to have the four buffer gates following…
As an electric current is passed through a coil of wire, it creates a…
After the introduction of the DC electrical distribution system by…
If the ends of a wire loop are attached to two half-circular metal…
Don’t just sit there! Build something!! Learning to mathematically…
How is it possible to electrically measure the torque output by a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
One of the more fascinating applications of electricity is in the…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Don’t just sit there! Build something!! Learning to mathematically…
Solid-state switching circuits usually keep their constituent…
The variable reluctance motor is based on the principle that an…
A three-phase motor may be run from a single-phase power source.…
A microcontroller is a specialized type of digital computer used to…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Don’t just sit there! Build something!! Learning to analyze digital…
Project Parts and Materials Automotive alternator (one required, but…
Explain the operation of this “H-bridge” motor control circuit: At…
Before we begin to explore the effects of resistors, inductors, and…
The variable reluctance motor is based on the principle that an…
A very common misconception students have about potentiometers is the…
Don’t just sit there! Build something!! Learning to analyze digital…
Another strategy for addressing the problem of secondary electrons…
Synchronous motors load the power line with a leading power factor.…
This tool helps calculate the impedance of an edge coupled microstrip.
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
Fundamentally, an amplifier is a device that takes in a low-power…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Capacitors do not have a stable “resistance” as conductors…
Generally speaking, how many “time constants” worth of time does…
NAND and NOR gates possess a special property: they are universal.…
Don’t just sit there! Build something!! Learning to analyze relay…
If we take three equal resistors and connect one end of each to a…
JFETs, like bipolar transistors, are able to “throttle”…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
This calculator helps you compute the inductance of a broadside coupled trace.
