
Electrical Engineering Calculators
This page will contain various electrical engineering related calculators.
These calculators will open in a new window. Each calculator has been
written to supplement course content. These calculators can be bookmarked for
use anytime.
 Ohm's Law Calculator  Given any two of Resistance, Voltage, Current, or Power, this computes the other two.
 dB Ratio Calculator  Given any of dB Ratio, Power Ratio, or Voltage Ratio, this computes the other two.
 Friis Transmission Equation  Determines the power coupling between two antennas
 Reflection Calculator  Converts between impedance magnitude, reflection coefficient, return loss, and VSWR
 Cascade Noise Figure Calculator  Computes the noise figure of two cascaded 2ports. Can be used
with more than two stages, as the result of one calculation becomes the first stage for the next calculation.
