18000 ring hybrid with system impedance of 50 ‚âà√≠¬¨¬© has to be designed. Then the characteristic impedance of the arms of the 1800 hybrid is:$

18000 ring hybrid with system impedance of 50 ‚âà√≠¬¨¬© ha

1.	18000 ring hybrid with system impedance of 50 ‚âà√≠¬¨¬© has to be designed. Then the characteristic impedance of the arms of the 1800 hybrid is:$
A.	50 ‚âà√≠¬¨¬©
B.	70.70 ‚âà√≠¬¨¬©
C.	100 ‚âà√≠¬¨¬©
D.	none of the mentioned
Answer» C. 100 ‚âà√≠¬¨¬©