A demonstration of a smart, feature-rich, and IoT-ready thermostat featuring capacitive touch…
An electric current through a conductor will produce a magnetic field…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Remember that this tutorial is not exhaustive by any means, and that…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries…
If we were to express the series-connected DC voltages as phasors…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier,…
If a pulse-width modulated (PWM) signal is sent to a passive…
If you’ve ever witnessed a lightning storm, you’ve seen…
Don’t just sit there! Build something!! Learning to mathematically…
Ammeters Measure Electrical Current A meter designed to measure…
It is imperative to understand that the type of numeration system used…
The SPICE circuit simulation computer program uses scientific notation…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
For extremely high-frequency applications (above 1 GHz), the…
Don’t just sit there! Build something!! Learning to analyze digital…
A technician uses a stroboscope to “freeze” the rotation of a…
A tool designed to convert between units of torque
What is Rectification? Now we come to the most popular application of…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
Design a passive circuit that will create a "split” ( V/-V) power…
Explain the operation of this “H-bridge” motor control circuit: At…
Sometimes it is necessary to determine the length of time that a…
Write an equation describing the precise mathematical relationship…
Because batteries create current flow in a circuit by exchanging…
While mention of operational amplifiers typically provokes visions of…
Ampacities of copper wire, in free air at 30o C:…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Critical temperatures given in Kelvins Material Element/Alloy…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
A popular use of diodes is for the mitigation of inductive…
This tool calculates the cutoff frequency of a rectangular waveguide
Up to now, every circuit that was presented was a combinatorial…
