solving complex equation

11212014, 09:49 AM
Post: #1




solving complex equation
hi,
I have an EE problem and hope to make things easier with the prime. It is about complex impedances in series and parallel. I have 3 known impedances and one unkown. there is zr:=270+i*300 zt:=330j*1000 and an unkown impedance zu that result in a total impedace z:=60i*160 z is zr in parallel with the series connection of zu+zt. I was hoping that the prime could do thw magic when solving 1/z = 1/zr + 1/(zr+zu) for zu. But I get an empty result. What am I doing wrong? 

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solving complex equation  Angus  11212014 09:49 AM
RE: solving complex equation  Angus  11212014, 10:29 AM

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