Discussion in 'Homework Help' started by mattm, Aug 20, 2009.
What is the sum of 130 + j180 and 5 – j30?
40 Ð 40° × 30 Ð 20° equals?
> What is the sum of 130 + j180 and 5 – j30?
Add real components to real components and
imaginary components to imaginary components ----
no different than adding any other types of vectors.
> 40 Ð 40° × 30 Ð 20° equals?
Multiply amplitudes and add phases.
For a good reference on the mathematics of complex numbers take a look at the material in the AAC ebook.