A special type of relay is one that monitors the current, voltage,…
Textbook
Explain the principle of operation for the particular integrated…
Worksheets - Switching Regulator
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Switching Regulator
How is it possible to electrically measure the torque output by a…
Worksheets - Switching Regulator
The purpose of the parallel-in/ parallel-out shift register is to take…
Textbook
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Switching Regulator
Define the following terms: energy, work, and power.
Worksheets - Switching Regulator
Power Capacity As has already been observed, transformers must be well…
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Parallel-in/ serial-out shift registers do everything that the…
Textbook
In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
Textbook
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Switching Regulator
In this hands-on electronics experiment, you will build a monostable multivibrator using a 555 timer IC and learn about RC time constant charging and how a one-shot timer operates.
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Switching Regulator
Real operational amplifiers have some imperfections compared to an…
Textbook
An oscilloscope is a very useful piece of electronic test equipment.…
Worksheets - Switching Regulator
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Switching Regulator
Up until this point, our analysis of transistor logic circuits has…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
Although transistor switching circuits operate without bias, it is…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Switching Regulator
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
The first, and perhaps most important, relationship between current,…
Textbook
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
In this introduction to series resistance circuits, we will explain…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
Most students of electricity begin their study with what is known as…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Switching Regulator
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
What is the difference between DC and AC electricity? Identify some…
Worksheets - Switching Regulator
The choice of step-down transformers to use in a project such as this…
Worksheets - Switching Regulator
A practical application of switch and relay logic is in control…
Textbook
Note the “50 ohm” rating printed on the jacket of the cable. What…
Worksheets - Switching Regulator
Capacitors do not have a stable “resistance” as conductors…
Textbook
In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Textbook
Programming a circuit simulation with SPICE is much like programming…
Textbook
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Textbook
Our exploration of thyristors begins with a device called the…
Textbook
So far in our discussions on electricity and electric circuits, we…
Textbook
If you’ve used DOS or UNIX operating systems before in a…
Textbook
What Is a Zener Diode? A Zener diode is a special type of rectifying…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Switching Regulator
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
Textbook
The Functionality of Diode Polarity Being able to determine the…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
It is sometimes useful in logic circuits to have a multivibrator which…
Textbook
Pure resistive AC circuit: voltage and current are in phase. …
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
Tools
Facebook
Google
GitHub
Linkedin