[SOLVED] online impedance calculator?

[ants]

Does anyone know a good online impedance calculator. Just for impedance at different frequencies, nothing complicated. The website I was using seems to have gone offline permanently.

Thanks,

Ant.

 

[Prototyp_V1.0]

What are you going to calculate?

You can probably use Geogebra for your calculations. New versions of that program have built in spreadsheet capable of calculate imaginary numbers directly. I recomend it

 

[ants]

That does look very cool! I'm trying to do something useful with it, but it'd take a while to learn. What can you do? I did get Matlab a while back but that is too complicated.

I want the impedance of a capacitor and inductor at any given frequency.

 

[bassa]

Check these links, This may be help you

https://www.edaboard.com/threads/175817/#post737680

 

[ants]

I have found the one below. It is not as user friendly as the one which went offline. That one let me input any 2 of the 3 parameters, it'd be useful for example to input reactance and frequency and be given the inductance. I guess it'll have to do.

Inductive Reactance Calculator

Thanks,

Ant.

 

[biff44]

Are you kidding? You don't have a calculator, or have the calculator program in windows-accessories, available?

X = 2 * Pi * F * L

example:

10 microhenry at 1 MHz,

X = 2 * 3.1416 * (1x10^6) * (10x10^-6) = 62.832 ohms magnitude.

 

[Prototyp_V1.0]

Yea, must be kidding :lol:

Why using the headline "online impedance calculator" when it should be "just got to have basic reactance/frequenzy/inductanse forula".

A "online impedance calculator" is a sentence getting me thinking of tools that you can use to draw the vectors of voltage oand current with. When you use such BIG FANCY words, I start thinking of tool that can calculate voltage drops (or icrease) in a long undersea AC high voltage cable

That was no cool. An inverted joke, sort of

 

[ants]

It wasn't a joke and i'm perfectly happy with the title. What part of

Just for impedance at different frequencies, nothing complicated

is misleading?

For the record I have a degree in physics and I can do the calculations with a calculator or by hand. What I can't do is 10 of them in a minute like with the last website I used.