What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LCDs
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
Before the advent of solid-state logic circuits, logical control…
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
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - LCDs
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
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, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
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
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - LCDs
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
Identify each of these logic gates by name, and complete their…
Worksheets - LCDs
In addition to performing tasks of amplification and switching, tubes…
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
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LCDs
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 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
Single Phase Synchronous Motors Single-phase synchronous motors are…
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
Real operational amplifiers have some imperfections compared to an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LCDs
RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - LCDs
Power in an electric circuit is the product (multiplication) of…
Textbook
Certain substances are known to physically deform (shorten or…
Worksheets - LCDs
Of course, there is a danger of electrical shock when directly…
Textbook
With this lesson, I hope to avoid a common mistake found in…
Textbook
A tool designed to calculate the power density of an antenna
Tools
Similar in thought to the idea of the integrated circuit, tube…
Textbook
Quantum physics describes the states of electrons in an atom according…
Textbook
Buses and networks are designed to allow communication to occur…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LCDs
Note that the direction of the arrow at the gate indicates the…
Textbook
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - LCDs
Identify which trigonometric functions (sine, cosine, or tangent) are…
Worksheets - LCDs
Definition of a Radical Given the expression where “x” is…
Textbook
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - LCDs
Constant Rule Rule of Sums Rule of…
Textbook
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