In addition to performing tasks of amplification and switching, tubes…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Before the advent of solid-state logic circuits, logical control…
In this circuit, the electric motor is supposed to turn on whenever…
What is the purpose of a seven-segment decoder circuit? What is a…
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.
Identify each of these logic gates by name, and complete their…
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
What is the purpose of a seven-segment decoder circuit? What is a…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
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.
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.
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.
A technician uses a stroboscope to “freeze” the rotation of a…
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
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.
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.
Single Phase Synchronous Motors Single-phase synchronous motors are…
In this circuit, the electric motor is supposed to turn on whenever…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
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.
Before the advent of solid-state logic circuits, logical control…
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.
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.
In addition to performing tasks of amplification and switching, tubes…
Complementary Output Gates It is sometimes desirable to have a logic…
Up to this point we have considered logic reduction problems where…
What is the purpose of the switch shown in this schematic diagram?
As lengthy as this chapter has been up to this point, it only begins…
Explain how an ohmmeter is able to measure the resistance of a…
Since three-phase is used so often for power distribution systems, it…
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
What will this voltmeter register when connected to a battery as shown…
If we were to connect two inverter gates together so that the output…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
This calculator determines the total path loss provided by an RF n-way power splitter.
So far, the filter designs we’ve concentrated on have employed…
When a switch is actuated and contacts touch one another under the…
What do we do if we come across a circuit more complex than the simple…
Don’t just sit there! Build something!! Learning to analyze digital…
Serial-in, serial-out shift registers delay data by one clock time for…
With BogusBus, our signals were very simple and straightforward: each…
A common class of operation used in radio-frequency (RF) amplifier…
RELATED WORKSHEETS: Calculus for Electric Circuits…
