Stepper Motor vs Servo Motor A stepper motor is a…
Solid-state switching circuits usually keep their constituent…
Project Parts and Materials Automotive alternator (one required, but…
Brushless DC motors were developed from conventional brushed DC motors…
As an electric current is passed through a coil of wire, it creates a…
How is it possible to electrically measure the torque output by a…
Explain the operation of this “H-bridge” motor control circuit: At…
Charles Proteus Steinmetz’s first job after arriving in America…
A three-phase motor may be run from a single-phase power source.…
At first it may seem pointless to have the four buffer gates following…
Pulse Width Modulation (PWM) uses digital signals to control power…
Don’t just sit there! Build something!! Learning to analyze digital…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
After the introduction of the DC electrical distribution system by…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Most AC motors are induction motors. Induction motors are favored due…
Solid-state switching circuits usually keep their constituent…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
A very useful tool for observing rotating objects is a strobe light.…
AC Motors Perhaps the most important benefit of polyphase AC power…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Don’t just sit there! Build something!! Learning to mathematically…
Arithmetic Sequences An arithmetic sequence is a series of numbers…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
It is very important to keep in mind that the “normal”…
Transformers with Multiple Secondaries Transformers are very versatile…
It should be common-sense knowledge that liquids flow through…
The job of a technician frequently entails…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Three batteries, each one with a different voltage…
Parametric data for all semiconductor op-amp models except the CA3130…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Example Derivatives of e Proportionality Constant When we say that a…
Don’t just sit there! Build something!! Learning to analyze digital…
Generally speaking, network analysis is any structured technique used…
This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
A circuit which removes the peak of a waveform is known as a clipper.…
While Oersted’s surprising discovery of electromagnetism paved…
Has the system ever worked before? If yes, has anything happened to…
