Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
As an electric current is passed through a coil of wire, it creates a…
Charles Proteus Steinmetz’s first job after arriving in America…
A three-phase motor may be run from a single-phase power source.…
If the ends of a wire loop are attached to two half-circular metal…
Electromechanical watt-hour meters use an aluminum disk that is spun…
After the introduction of the DC electrical distribution system by…
The armature windings of your DC motor will have very low resistance.…
The interlock contacts installed in the previous section’s motor…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
The variable reluctance motor is based on the principle that an…
Just as devices have been made to measure certain physical quantities…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Generators used in battery-charging systems must be regulated so as to…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
If an electric current is passed through this wire, which direction…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to analyze relay…
Seebeck Effect An interesting phenomenon applied in the field of…
Arithmetic sequences An arithmetic sequence is a series of numbers…
When capacitors are connected in series, the total capacitance is…
Don’t just sit there! Build something!! Learning to mathematically…
As a first example of useful combinational logic, let’s build a…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
In the previous section, we explored what would happen in simple…
Voltage is commonly defined as “electrical pressure.” The unit of…
Metric prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z Exa =…
Digital circuits are circuits dealing with signals restricted to the…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator helps you compute the inductance of a wire loop.
This calculator determines the resistance of a microstrip trace
Inductors do not have a stable “resistance” as conductors…
Up to this point we have considered logic reduction problems where…
A common phrase heard in reference to electrical safety goes something…
An often neglected area of study in modern electronics is that of…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
Suppose I were about to measure an unknown voltage with a manual-range…
