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 - LCDs
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
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 blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
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
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
A technician uses a stroboscope to “freeze” the rotation of a…
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
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - LCDs
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
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
Identify each of these logic gates by name, and complete their…
Worksheets - LCDs
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - LCDs
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
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
In addition to performing tasks of amplification and switching, tubes…
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
A capacitor is a passive two-terminal electronic component that…
Textbook
In addition to voltage and current, there is another important…
Textbook
In simple reactive circuits with little or no resistance, the effects…
Textbook
In the last section, we learned what would happen in simple…
Textbook
In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.
Textbook
Define the following metrological terms: • Uncertainty • Accuracy…
Worksheets - LCDs
A calculator designed to calculate the maximum current that a stripline can handle
Tools
Textbook
Arithmetic Sequences An arithmetic sequence is a series of numbers…
Textbook
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Textbook
“Garbage in, garbage out.” —Anonymous SPICE…
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
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
As lengthy as this chapter has been up to this point, it only begins…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - LCDs
The Q factor of a series inductive circuit is given by the following…
Worksheets - LCDs
Since Thevenin’s theorem and Norton’s theorems are two…
Textbook
What would happen to this meter movement, if connected directly to a…
Worksheets - LCDs
In this introduction to parallel resistance circuits, we will explain…
Textbook
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