Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - LEDs
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
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
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
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
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
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LEDs
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
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.
Tools
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LEDs
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
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, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
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
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
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
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
What does it mean for an object to have an electric charge? Give an…
Worksheets - LEDs
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
In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - LEDs
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
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 - LEDs
If we were to express the series-connected DC voltages as phasors…
Worksheets - LEDs
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - LEDs
SPICE is a computer program designed to simulate analog electronic…
Textbook
To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.
Textbook
Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Tools
Generators used in battery-charging systems must be regulated so as to…
Worksheets - LEDs
Thyristors are a class of semiconductor components exhibiting…
Textbook
A serial-in, parallel-out shift register is similar to the serial-in,…
Textbook
Shift registers, like counters, are a form of sequential…
Textbook
A common phrase heard in reference to electrical safety goes something…
Textbook
Identify some of the different types of capacitors, and their…
Worksheets - LEDs
Input impedance varies considerably with the circuit configuration…
Textbook
What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
So far, we’ve been analyzing single-battery, single-resistor…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - LEDs
If we take the equivalent circuit of an SCR and add another external…
Textbook
Conductors lose all of their electrical resistance when cooled to…
Textbook
In the last section, we learned what would happen in simple…
Textbook
In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
Logic circuits, whether comprised of electromechanical relays or…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools