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 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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LED Drivers
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LED Drivers
If we were to express the series-connected DC voltages as phasors…
Worksheets - LED Drivers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LED Drivers
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 connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - LED Drivers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LED Drivers
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - LED Drivers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LED Drivers
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LED Drivers
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
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
What does it mean for an object to have an electric charge? Give an…
Worksheets - LED Drivers
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LED Drivers
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
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
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
It is fairly important to use large value resistors (10 MΩ works…
Worksheets - LED Drivers
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
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
As we’ve already learned, electricity requires a complete path…
Textbook
In the simplest terms you can think of, define what an electrical…
Worksheets - LED Drivers
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - LED Drivers
A switch can be constructed with any mechanism bringing two conductors…
Textbook
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
There are four basic factors of inductor construction determining the…
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
The logic simplification examples that we have done so far could have…
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - LED Drivers
A tool designed to calculate the noise figure of cascaded amplifiers
Tools
Point-to-Point Connecting two digital devices with a network, would…
Textbook
In this hands-on electronics experiment, you will build a battery-operated circuit with a light and learn about open and short circuit failures.
Textbook
To enter numbers in scientific notation into a hand calculator, there…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - LED Drivers
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - LED Drivers
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
Textbook
Despite lock-out/tag-out procedures and multiple repetitions of…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
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