Easy Ohms law mnemonic was Re: Resistor calc

Hello,

I think I posted this a coupla years ago. It's the easiest ohms law
remeber-er I've ever heard:

Volts=E (from Electromotive Force)
Amps=I (from ?)
Resistance in ohms= R

E=Eagle
I=Indian
R=Rabbit

So, the three variations of ohms law are:

The Indian sees the Eagle over the Rabbit. I=E/R
The Rabbit sees the Eagle over the Indian. R=E/I
The Eagle sees the Indian and the Rabbit together. E=I*R

Hope this helps,

Ballendo

P.S. I suppose you could use a Vulture, Rabbit, and an American...






e--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude
<davemucha@j...>" <davemucha@j...> wrote:

> just use Ohm's law.
>
> V-IR
>
> or Voltage = Current times Resistance.
>
> or Voltage divided by current = resistance.
>
> hth.
>
> Dave
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "James Cullins"
> <jcullins@c...> wrote:
> > help
> > I am connecting stepper motor to a UCN-5804 driver chip. It is a

6

> wire
> > motor and I would like to know how to determine the value of the
> resistor in
> > series with the center connection for each winding?
> > Thanks
> > Jim