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
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Optical Sensors
Before the advent of solid-state logic circuits, logical control…
Textbook
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Optical Sensors
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
Identify each of these logic gates by name, and complete their…
Worksheets - Optical Sensors
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
In addition to performing tasks of amplification and switching, tubes…
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 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
Single Phase Synchronous Motors Single-phase synchronous motors are…
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
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
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - Optical Sensors
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 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
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 circuit, the electric motor is supposed to turn on whenever…
Worksheets - Optical Sensors
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Optical Sensors
This tool calculates the cutoff frequency of a circular waveguide
Tools
When using conventional current flow, we can trace the direction of…
Textbook
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Textbook
Since transformers are essentially AC devices, we need to be aware of…
Textbook
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
Textbook
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Optical Sensors
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Optical Sensors
RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
There are four basic factors of inductor construction determining the…
Textbook
Current Source It is possible through the use of electronic amplifiers…
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
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Optical Sensors
Textbook
Larger Karnaugh maps reduce larger logic designs. How large is large…
Textbook
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
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