What is the reflected impedance in the primary of the transformer circuit shown?
- 20 ohms
- 500 ohms
- 50 ohms
tijaku asking:
? should be 50 ohms !
Community Comments (1)
D
dimky Posts: 514 06.06.2013 / 08:28
No.
Turn ration = square_root(impedance ratio), so impedance ratio = 10^2 = 100
Hence impedance is 5 * 100 = 500
Turn ration = square_root(impedance ratio), so impedance ratio = 10^2 = 100
Hence impedance is 5 * 100 = 500
Please Sign In to post a comment.