Before the advent of solid-state logic circuits, logical control…
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
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Fiber Optics
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 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, 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
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Fiber Optics
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 a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
Schottky diodes Schottky diodes are constructed of a metal-to-N…
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 - Fiber Optics
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Fiber Optics
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 - Fiber Optics
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
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 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 digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
Textbook
Before the advent of solid-state logic circuits, logical control…
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
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
The structure behind ladder logic is based on the electrical ladder…
Textbook
Quantum physics describes the states of electrons in an atom according…
Textbook
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
Read the following quotation, and then research the term…
Worksheets - Fiber Optics
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
Tools
Write an equation describing the precise mathematical relationship…
Worksheets - Fiber Optics
Often in the course of designing and building electrical meter…
Textbook
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Fiber Optics
The first, and perhaps most important, relationship between current,…
Textbook
Constant rule Rule of sums Rule of differences Product rule Quotient…
Textbook
A parallel circuit is often called a current divider for its ability…
Textbook
What is the difference between a JMP (“jump”) instruction and a…
Worksheets - Fiber Optics
Point-to-Point Connecting two digital devices with a network, would…
Textbook
Because batteries create current flow in a circuit by exchanging…
Textbook
This calculator solves for any single missing value in the ideal diode I-V equation for a forward-biased PN-junction diode. Parameters are current, saturation current, voltage, temperature, and ideality factor.
Tools
“With Electronics Workbench, you can create circuit schematics…
Textbook
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
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