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Your RF Cafe
Progenitor & Webmaster

Click here to read about RF CafeView the YouTube RF Cafe Intro VideoKirt Blattenberger ... single-handedly redefining what an engineering website should be.

Carpe Diem!
(Seize the Day!)

5th MOB:
My USAF radar shop

Airplanes and Rockets:
My personal hobby website

Equine Kingdom:
My daughter Sally's horse riding website

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Ohm's Law & Calculator

Ohm's Law relates the three fundamental electrical quantities: voltage, current and resistance. Power relationships are also given.

Click here for a much more extensive treatment of Ohm's Law.

Ohm's Law triangle

 V = I · R    I = V
   R = V
 P = I · V  P = I2 R   P = V2

I = Current (A)
P = Power (W)
R = Resistance (Ω)
V = Voltage (V)

Ohm's Law Calculator
Please click the Calculate Button for results
I= A V =  V
R= P =  W
V= V I =  A
R= P =  W
V= V R =  Ω
I= A P = W