The discovery of the relationship between magnetism and electricity…
All About Contactors When a relay is used to switch a large amount of…
Solid-state switching circuits usually keep their constituent…
A practical application of switch and relay logic is in control…
In ladder logic symbolism, an electromechanical relay coil is shown as…
Don’t just sit there! Build something!! Learning to mathematically…
As we saw with DC measurement circuits, the circuit configuration…
Electromechanical relays used to start and stop high-power electric…
Any kind of switch contact can be designed so that the contacts…
Since three-phase is used so often for power distribution systems, it…
Just as devices have been made to measure certain physical quantities…
A bistable multivibrator has two stable states, as indicated by the…
Most students of electricity begin their study with what is known as…
Before the advent of solid-state logic circuits, logical control…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
If we take the equivalent circuit of an SCR and add another external…
How is it possible to electrically measure the torque output by a…
What does the normal status of an electrical switch refer to?…
Counting practice: count from zero to thirty-one in binary, octal, and…
The interlock contacts installed in the previous section’s motor…
What is the purpose of the switch shown in this schematic diagram?
Since three-phase is used so often for power distribution systems, it…
What are Time-Delay Relays? Some relays are constructed with a kind of…
What does the normal status of an electrical switch refer to?…
We’ve already seen one example of a monostable multivibrator in…
AC Motors Perhaps the most important benefit of polyphase AC power…
The Q factor of a series inductive circuit is given by the following…
How is it possible to electrically measure the torque output by a…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Electromechanical relays used to start and stop high-power electric…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Generators used in battery-charging systems must be regulated so as to…
Bipolar junction transistors (Also known as BJTs) can be used as an…
The interlock contacts installed in the previous section’s motor…
A practical application of switch and relay logic is in control…
As we saw in a few SPICE analyses earlier in this chapter, the output…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
A wound rotor induction motor has a stator like a squirrel cage…
Another variation on a theme of bistable multivibrators is the J-K…
Most students of electricity begin their study with what is known as…
While the C-B (common-base) amplifier is known for wider bandwidth…
Suppose we wanted to build a device that could add two binary bits…
SPICE analysis of Electrical Isolation Aside from the ability to…
The “vocabulary” of instructions which any particular…
A Logic Gate is assigned as an elementary building block of…
Perhaps the most important consideration of an ADC is its resolution.…
“AC” stands for Alternating Current, which can refer to…
In order to build the circuits described in this volume, you will need…
A tool designed to calculate the guided wavelength inside a microstrip.
RELATED WORKSHEETS: Calculus for Electric Circuits…
Pulse Width Modulation (PWM) uses digital signals to control power…
The Bel is Used to Represent Gain In its simplest form, an…
A principal consideration for industrial control networks, where the…
In the design of large and complex digital systems, it is often…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
Also called the parallel A/D converter, this circuit is the simplest…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a stripline
Seeing as how a common meter movement can be made to function as a…
This calculator will help compute the inductance of a length of wire.
