Electrical Engineering - Circuit Theorems in AC Analysis - Discussion
Discussion Forum : Circuit Theorems in AC Analysis - General Questions (Q.No. 16)
16.
Referring to the given circuit, determine ZTH as seen by RL.
1444
–48.5° 
–48.5° 4176 –73.3°
–73.3° 956 –48.5°
–48.5° 1444 –73.3°
–73.3° Discussion:
2 comments Page 1 of 1.
Mark Gemuel said:
3 years ago
((1.2k-2ki)^-1+(-2ki)^-1)^-1+680 = 1443.75<-48.5.
(1)
Yu Wei said:
3 years ago
Well as far as I know, Xc2 should also be negative, So,: ( (1.2-2i)^-1+(2^-1)i)^-1+.68 = 1.444<-48.58° K ohms.
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