In addition to performing tasks of amplification and switching, tubes…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - LEDs
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LEDs
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
Before the advent of solid-state logic circuits, logical control…
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
Single Phase Synchronous Motors Single-phase synchronous motors are…
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
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 addition to performing tasks of amplification and switching, tubes…
Textbook
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LEDs
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
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
Identify each of these logic gates by name, and complete their…
Worksheets - LEDs
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
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
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
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - LEDs
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - LEDs
In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
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
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Tools
Explain how a moving-coil, or dynamic microphone works. Identify how…
Worksheets - LEDs
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
The most straightforward DC network analysis technique is the branch…
Textbook
This calculator determines the total path loss provided by an RF n-way power splitter.
Tools
Superconducting devices, though not widely used, have some unique…
Textbook
Incomplete
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.
Textbook
Let’s take the same components for our series example circuit…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Convert between Celsius, Fahrenheit and Kelvin
Tools
In this circuit, three resistors receive the same amount of current (4…
Worksheets - LEDs
The word battery simply means a group of similar components. In…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LEDs
What shape of voltage waveform would you expect to measure (using an…
Worksheets - LEDs
It used to be with large AC power systems that “power…
Textbook
In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
Textbook
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