Whenever there is a mismatch of impedance between transmission line…
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One of the more fascinating applications of electricity is in the…
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Before we begin to explore the effects of resistors, inductors, and…
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This tool is designed to calculate the maximum distance (range) that a radar can detect
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How to Create Band-pass Filter There are applications where a…
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If the burden of two systems of measurement for common quantities…
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This calculator determines the wavelength of a signal given the frequency and dielectric constant.
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Since three-phase is used so often for power distribution systems, it…
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A transmission line of infinite length is an interesting abstraction,…
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Define what noise means, in the electrical sense of the word. How does…
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This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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In order to work with complex numbers without drawing vectors, we…
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A tool designed to calculate the guided wavelength inside a microstrip.
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So far, the filter designs we’ve concentrated on have employed…
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When an electric current is passed through a coil of wire, what…
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Instrumentation is a field of study and work centering on measurement…
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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In very simple, qualitative terms, rate the impedance of capacitors…
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In the design of large and complex digital systems, it is often…
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Quantum physics describes the states of electrons in an atom according…
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In our study of AC circuits thus far, we’ve explored circuits…
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Don’t just sit there! Build something!! Learning to mathematically…
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Capacitors, like all electrical components, have limitations that must…
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Point-to-Point Connecting two digital devices with a network, would…
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The discovery of the relationship between magnetism and electricity…
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The atoms in insulating materials have very tightly-bound electrons,…
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By now you should be well aware of the correlation between electrical…
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If we add a voltage divider to the negative feedback wiring so that…
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So far, we’ve studied both S-R and D latch circuits with enable…
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A peak detector is a series connection of a diode and a…
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This page will walk you step-by-step through the process of…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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Just as devices have been made to measure certain physical quantities…
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What do you think this logic buffer gate will do, with the output…
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Conductors lose all of their electrical resistance when cooled to…
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Don’t just sit there! Build something!! Learning to mathematically…
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Many electronic circuits use what is called a split or a dual power…
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Try out our Resistor Color Code Calculator in our Tools section.…
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In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
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This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
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This calculator computes the inductance of a wire coil.
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