This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
A very important measurement in many liquid chemical processes…
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
For ease of drawing complex circuit diagrams, electronic amplifiers…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Brushless DC motors were developed from conventional brushed DC motors…
Every meter impacts the circuit it is measuring to some extent, just…
If a strip of conductive metal is stretched, it will become skinnier…
By introducing electrical reactance into the feedback loops of an…
Most of us have experienced some form of electric “shock,”…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Single Phase Synchronous Motors Single-phase synchronous motors are…
Just as devices have been made to measure certain physical quantities…
It is very important to keep in mind that the “normal”…
The bipolar junction transistor (BJT) was named because its operation…
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Just like voltmeters, ammeters tend to influence the amount of current…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
What voltage will you choose to use for each of the station batteries?
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
At the start of this book, we discussed static electricity and how it…
With simple series circuits, all components are connected end-to-end…
If a strip of conductive metal is stretched, it will become skinnier…
The Law of Sines (for any triangle) The Law of Cosines (for any…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
The Q, or quality, factor of a resonant circuit is a measure of the…
The field effect transistor was proposed by Julius Lilienfeld in US…
Mutual inductors are inductors that capitalize the effect of mutual…
Any kind of switch contact can be designed so that the contacts…
While the binary numeration system is an interesting mathematical…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
In power distribution systems, it is very important to be able to…
Don’t just sit there! Build something!! Learning to mathematically…
A tool designed to calculate the guided wavelength inside a microstrip.
Definition of a Logarithm “log” denotes a…
Explain the difference between a balanced polyphase system and an…
Power Capacity As has already been observed, transformers must be well…
Unijunction transistor: Although a unijunction transistor is not a…
The fourth example has A partially overlapping B. Though, we will…
Up to this point we have considered logic reduction problems where…
Roman Numerals The Romans devised a system that was a substantial…
If a block of P-type semiconductor is placed in contact with a block…
While Oersted’s surprising discovery of electromagnetism paved…
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Don’t just sit there! Build something!! Learning to mathematically…
An oscilloscope is a very useful piece of electronic test equipment.…
The logic simplification examples that we have done so far could have…
The circuits in the figure below are known as clampers or DC…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
Tables of specific resistance and temperature coefficient of…
All About Diodes A diode is an electrical device allowing current to…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Don’t just sit there! Build something!! Learning to mathematically…
A waveguide is a special form of transmission line consisting of a…
Cathode: This is the electrode that is heated and emits the…
