What is the sum of 130 + j180 and 5 – j30? AND 40 Ð 40° × 30 Ð 20° equals?
M Thread Starter mattm Joined Aug 5, 2009 19 Aug 20, 2009 #1 What is the sum of 130 + j180 and 5 – j30? AND 40 Ð 40° × 30 Ð 20° equals?
R rspuzio Joined Jan 19, 2009 77 Aug 20, 2009 #2 > 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.
> 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.
hgmjr Joined Jan 28, 2005 9,027 Aug 20, 2009 #3 For a good reference on the mathematics of complex numbers take a look at the material in the AAC ebook. hgmjr
For a good reference on the mathematics of complex numbers take a look at the material in the AAC ebook. hgmjr
