Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Relays
We’ve already seen one example of a monostable multivibrator in…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Relays
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Relays
Just as devices have been made to measure certain physical quantities…
Textbook
A popular use of diodes is for the mitigation of inductive…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
Any kind of switch contact can be designed so that the contacts…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Relays
Though it may seem strange to cover the elementary topic of electrical…
Textbook
What do you think this logic buffer gate will do, with the output…
Worksheets - Relays
Generators used in battery-charging systems must be regulated so as to…
Worksheets - Relays
All About Contactors When a relay is used to switch a large amount of…
Textbook
Solid-state switching circuits usually keep their constituent…
Worksheets - Relays
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Relays
The discovery of the relationship between magnetism and electricity…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Relays
Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Relays
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Relays
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Worksheets - Relays
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Relays
Protective relays are special power-sensing devices whose job it is to…
Worksheets - Relays
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Relays
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
Most AC motors are induction motors. Induction motors are favored due…
Textbook
The structure behind ladder logic is based on the electrical ladder…
Textbook
The interlock contacts installed in the previous section’s motor…
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Relays
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
A switch can be constructed with any mechanism bringing two conductors…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Relays
The discovery of the relationship between magnetism and electricity…
Textbook
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
A calculator for computing the inductance of a coaxial cable.
Tools
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Textbook
In designing digital circuits, the designer often begins with a truth…
Textbook
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
Textbook
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
After applying some of the general troubleshooting tips to narrow the…
Textbook
Since complex numbers are legitimate mathematical entities, just like…
Textbook
For extremely high-frequency applications (above 1 GHz), the…
Textbook
Voltage Components in a parallel circuit share the same voltage:…
Textbook
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
While Oersted’s surprising discovery of electromagnetism paved…
Textbook
Worksheets - Relays
Write the following exponential expressions in expanded form: 101 =…
Worksheets - Relays
As we saw in a few SPICE analyses earlier in this chapter, the output…
Textbook
Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
Although transistor switching circuits operate without bias, it is…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
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