In addition to performing tasks of amplification and switching, tubes…
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
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
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
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 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 circuit, the electric motor is supposed to turn on whenever…
Worksheets - Displays
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
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
What is the purpose of a seven-segment decoder circuit? What is a…
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
Identify each of these logic gates by name, and complete their…
Worksheets - Displays
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
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Displays
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
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 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
Point-to-Point Connecting two digital devices with a network, would…
Textbook
During the early development of telephone technology, a unit was…
Worksheets - Displays
There’s a sure way to calculate any of the values in a reactive…
Textbook
Add the following binary numbers:
Worksheets - Displays
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Displays
When a PCB designer speaks of dimensions in thous or mils, what does…
Worksheets - Displays
Although many textbooks provide good introductions to digital memory…
Textbook
In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Displays
As was previously mentioned, we need more than just a continuous path…
Textbook
Suppose you were installing a high-power stereo system in your car,…
Worksheets - Displays
Contributors to this chapter are listed in chronological order of…
Textbook
The choice of step-down transformers to use in a project such as this…
Worksheets - Displays
The armature windings of your DC motor will have very low resistance.…
Worksheets - Displays
Certain substances are known to physically deform (shorten or…
Worksheets - Displays
All About Diodes A diode is an electrical device allowing current to…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Displays
As was stated earlier, most meter movements are sensitive devices.…
Textbook
Fundamentally, an amplifier is a device that takes in a low-power…
Worksheets - Displays
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