In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
Schottky diodes Schottky diodes are constructed of a metal-to-N…
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 is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Automotive
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Automotive
What is the purpose of the switch shown in this schematic diagram?
Worksheets - Automotive
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
It is fairly important to use large value resistors (10 MΩ works…
Worksheets - Automotive
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
Textbook
In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Textbook
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
Tools
If we were to express the series-connected DC voltages as phasors…
Worksheets - Automotive
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Automotive
Learn the Power Formula We’ve seen the formula for determining…
Textbook
For extremely high-frequency applications (above 1 GHz), the…
Textbook
This calculator helps you compute the characteristic impedance of an embedded microstrip.
Tools
Safety is very important when designing and/or building a device…
Worksheets - Automotive
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
Insulated gate field-effect transistors are unipolar devices just like…
Textbook
A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Automotive
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Note: all angles (x) must be expressed in units of radians for these…
Textbook
When a switch is actuated and contacts touch one another under the…
Textbook
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
In these hands-on semiconductor electronics experiments, learn to build and test circuits using discrete silicon (Si) devices, including diodes and transistors. Also, learn important circuit designs, including rectifiers, current mirrors, amplifiers, and oscillators.
Textbook
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Tools
If the burden of two systems of measurement for common quantities…
Textbook
All About Contactors When a relay is used to switch a large amount of…
Textbook
Pure resistive AC circuit: voltage and current are in phase. …
Textbook
The term “combinational” comes to us from mathematics. In…
Textbook
Diodes can perform switching and digital logic operations. Forward and…
Textbook
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
If we take three equal resistors and connect one end of each to a…
Textbook
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