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
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 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
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
Previously, we examined series circuits and parallel circuits using…
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
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
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 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
Previously, we examined series circuits and parallel circuits using…
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
A Logic Gate is assigned as an elementary building block of…
Textbook
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 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
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
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Custom
Worksheets - Custom
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
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
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
The table method provides a structured methodology for ensuring you…
Textbook
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
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
Superconducting devices, though not widely used, have some unique…
Textbook
Textbook
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
A parallel circuit is often called a current divider for its ability…
Textbook
It is very important to keep in mind that the “normal”…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Custom
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Textbook
This page will walk you step-by-step through the process of…
Textbook
Suppose we wished to measure the resistance of some component located…
Textbook
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Tools
No text on electrical metering could be called complete without a…
Textbook
Seeing as how a common meter movement can be made to function as a…
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
In this introduction to parallel resistance circuits, we will explain…
Textbook
This tool calculates the cutoff frequency of a circular waveguide
Tools
Before the advent of solid-state logic circuits, logical control…
Textbook
Most AC motors are induction motors. Induction motors are favored due…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
A decoder is a circuit that changes a code into a set of signals. It…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools