An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
Tools
Up until this point, our analysis of transistor logic circuits has…
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
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
Worksheets - IC Design
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 Logic Gate is assigned as an elementary building block of…
Textbook
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
The table method provides a structured methodology for ensuring you…
Textbook
Up to now, every circuit that was presented was a combinatorial…
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.
Tools
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 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
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
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
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
The expression of numerical quantities is something we tend to take…
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
We know that the current in a series circuit may be calculated with…
Worksheets - IC Design
Because batteries create current flow in a circuit by exchanging…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
Anyone who’s studied geometry should be familiar with the…
Textbook
OK, so how exactly can we represent AC quantities of voltage or…
Textbook
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
The basic application of Ohm’s law to combinations of series and…
Textbook
In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.
Textbook
During the early development of telephone technology, a unit was…
Worksheets - IC Design
Ladder diagrams are specialized schematics commonly used to document…
Textbook
What is the purpose of a seven-segment decoder circuit? What is a…
Worksheets - IC Design
Mathematicians use Venn diagrams to show the logical relationships of…
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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
Ohm’s Law also makes intuitive sense if you apply it to the…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - IC Design
What is a Synchronous Counter? A synchronous counter, in contrast to…
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In mathematics, an identity is a statement true for all possible…
Textbook
A peak detector is a series connection of a diode and a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
As we saw earlier, a power system with no secure connection to earth…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - IC Design
Current Source It is possible through the use of electronic amplifiers…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
The electrons of different types of atoms have different degrees of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - IC Design
The Voltage Gain Because amplifiers have the ability to increase the…
Textbook
What is Conductance? In the study of DC circuits, the student of…
Textbook
In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
Textbook
The invention of the bipolar transistor in 1948 ushered in a…
Textbook
Normally, the ampacity rating of a conductor is a circuit design…
Textbook
Let’s analyze a simple series circuit and determine the voltage…
Textbook
(“c” being a constant) RELATED…
Textbook
Over the course of learning about electricity, you will want to…
Textbook
As the name suggests, the tetrode tube contains four elements: cathode…
Textbook
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
Tools
In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Textbook
Since three-phase is used so often for power distribution systems, it…
Textbook
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