April 10, 2013 - Cressall Resistors released an iPhone app for solving Ohm’s Law.
Ohm’s Law is the essential mathematical model that engineers use for mentally mapping out electrical circuits. The app allows electrical engineers to input any two of the key variables of volts, amps, ohms and power, and calculates the other two. Once the first calculation is solved, an engineer can then change the value of any of the resulting variables, and the app will back-solve all the other variables automatically. There are several Ohm’s Law calculators in the Apple app store at the moment but they clear their data after each operation and an engineer is forced to recalculate every time. With this app, an engineer can change any parameter value and keep playing around with it until reaching a satisfactory solution.
About Cressall Resistors
: A power resistor manufacturer, Cressall Resistors, offers a combination of experience and expertise as well as the UK’s widest range of resistor technologies. Cressall’s customers include ABB, Siemens, Areva and Alsthom as well as major utilities such as Central Networks, Yorkshire Electricity, EDF and Scottish Power. The company also works with countless smaller specialists such as Street Crane, Digital Lift Controls and Computer Protek Systems.

