Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Determine the output voltage polarity of this op-amp (with reference…
Define the following metrological terms: • Uncertainty • Accuracy…
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Don’t just sit there! Build something!! Learning to mathematically…
Impedance Matching Because transformers can step voltage and current…
The following is a partial list of contributors to the current online…
A tool designed to calculate the power density of an antenna
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
When a switch is actuated and contacts touch one another under the…
Identify which direction each potentiometer wiper must move in this…
While mention of operational amplifiers typically provokes visions of…
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A transistor is a semiconductor device that controls current with the…
The “vocabulary” of instructions which any particular…
Identify some different ways you can create the sine-wave audio tracks…
The structure behind ladder logic is based on the electrical ladder…
Seebeck Effect An interesting phenomenon applied in the field of…
Shown here is a simplified representation of an atom: the smallest…
Don’t just sit there! Build something!! Learning to analyze digital…
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.
Mutual inductors are inductors that capitalize the effect of mutual…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
During the early development of telephone technology, a unit was…
The Inductance Formula Wheeler’s formulas for…
Counting practice: count from zero to thirty-one in binary, octal, and…
An unbalanced Wheatstone bridge cannot be solved using simple series…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
The manufacture of only silicon based semiconductors is described…
The Q factor of a series inductive circuit is given by the following…
Over the course of the next few chapters, you will learn that AC…
In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
The fourth example has A partially overlapping B. Though, we will…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Parallel-in/ serial-out shift registers do everything that the…
Whenever electrons flow through a conductor, a magnetic field will…
Two relatively recent technologies designed to reduce the…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
