At first it may seem pointless to have the four buffer gates following…
The interlock contacts installed in the previous section’s motor…
Most AC motors are induction motors. Induction motors are favored due…
Most students of electricity begin their study with what is known as…
A very useful tool for observing rotating objects is a strobe light.…
A three-phase motor may be run from a single-phase power source.…
Solid-state switching circuits usually keep their constituent…
How is it possible to electrically measure the torque output by a…
Stepper Motor vs Servo Motor A stepper motor is a…
Explain the operation of this “H-bridge” motor control circuit: At…
Don’t just sit there! Build something!! Learning to mathematically…
Pulse Width Modulation (PWM) uses digital signals to control power…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Single Phase Synchronous Motors Single-phase synchronous motors are…
If an electric current is passed through this wire, which direction…
Just as devices have been made to measure certain physical quantities…
A chandelier has five light bulbs in it, and one of them is not…
As an electric current is passed through a coil of wire, it creates a…
Most students of electricity begin their study with what is known as…
If the ends of a wire loop are attached to two half-circular metal…
Generators used in battery-charging systems must be regulated so as to…
Just as devices have been made to measure certain physical quantities…
Solid-state switching circuits usually keep their constituent…
Don’t just sit there! Build something!! Learning to analyze digital…
Pulse Width Modulation (PWM) uses digital signals to control power…
Charles Proteus Steinmetz’s first job after arriving in America…
Shaded Pole Induction Motor An easy way to provide starting torque to…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
The armature windings of your DC motor will have very low resistance.…
Read the following quotation, and then research the term…
Don’t just sit there! Build something!! Learning to analyze digital…
The interlock contacts installed in the previous section’s motor…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to mathematically…
It is sometimes said regarding electrical safety that, Ït’s not the…
All About Contactors When a relay is used to switch a large amount of…
While the C-B (common-base) amplifier is known for wider bandwidth…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
There are three major kinds of power supplies: unregulated (also…
Research and describe what the Hall effect is, and list some practical…
This calculator helps determine the maximum temperature a device can withstand
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
The node voltage method of analysis solves for unknown voltages at…
This calculator helps you compute the characteristic impedance of an asymmetric stripline
Current Components in a series circuit share the same current: Itotal…
Every meter impacts the circuit it is measuring to some extent, just…
In addition to forward voltage drop (Vf) and peak inverse voltage…
The job of a technician frequently entails…
Many different equations used in the analysis of electric circuits may…
Solve this equation for the value of x: x + 5 = 8 How many exact…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.
When plotted on a curve tracer, the characteristic curve for a normal…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
A right triangle is defined as having one angle precisely…
