ohm• A 3-phase 15° step-angle variable-reluctance motor has a rated phase current 01 2.0A and a phase winding resistance of 5.0 ohms.• For example, a resistorpack might contain ten of each value in the E12 series from 10 ohms to 10M.• Either way it has an output of 100 watts per side into 4 ohms, or 70 watts into 8 ohms.• Mr Roberts quotestypical values of capacitor and primarycoil resistance of and 0.7 ohm respectively.• Note also that an 8 ohmloudspeaker is needed.• Finally, there are two 8 ohmspeaker outputs, with one being used for the unit's internaldriver.• Accuracy is cited both in percent error and as the shortfall in ohms.
Originohm
(1800-1900) Georg Simon Ohm (1787-1854), German scientist