Hi
My problem is to compute the admittance of a resistor in parallel with an inductor online i saw that
1/Z=sqrt((1/R)^2+(1/2*pi*f*L)^2)
but in a book i saw 1/Z=(1/R)+(1/(2*pi*f*L*j))
what is the relationship between the two My idea is that the first is only the magnitude . The second are vectors instead of only the magnitude but can anyone prove the second
My problem is to compute the admittance of a resistor in parallel with an inductor online i saw that
1/Z=sqrt((1/R)^2+(1/2*pi*f*L)^2)
but in a book i saw 1/Z=(1/R)+(1/(2*pi*f*L*j))
what is the relationship between the two My idea is that the first is only the magnitude . The second are vectors instead of only the magnitude but can anyone prove the second
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