Before the advent of solid-state logic circuits, logical control…
Textbook
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Displays
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
In addition to performing tasks of amplification and switching, tubes…
Textbook
In addition to performing tasks of amplification and switching, tubes…
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 control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
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 - Displays
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Displays
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
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
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
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 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
Identify each of these logic gates by name, and complete their…
Worksheets - Displays
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Displays
Before the advent of solid-state logic circuits, logical control…
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
Capacitors Vs. Resistors Capacitors do not behave the same as…
Textbook
Inductive Reactance Capacitive Reactance …
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Displays
It is imperative to understand that the type of numeration system used…
Textbook
The discovery of the relationship between magnetism and electricity…
Textbook
∫f(x) dx Calculus alert! One of the fundamental principles of…
Worksheets - Displays
As opposed to normal equations where the solution is a number, a…
Textbook
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Worksheets - Displays
A permanent magnet is a device that retains a magnetic field without…
Worksheets - Displays
Thyristors are a class of semiconductor components exhibiting…
Textbook
For extremely high-frequency applications (above 1 GHz), the…
Textbook
Valence: The electrons in the outermost shell, or valence shell, are…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
When the need arises to correct for poor power factor in an AC power…
Textbook
For bipolar junction transistors, the fundamental measure of…
Textbook
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
Explain the principle of operation for the particular integrated…
Worksheets - Displays
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
When capacitors are connected in series, the total capacitance is…
Textbook
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