Sunday 15 May 2016

The characteristic impedance of a quarter wave transformer connected in between a load of 100ohms and a transmission line of characteristic impedance of 225 ohms is

(a)   100 O
(b)   225 O
(c)   600 O
(d)   150 O

Ans: D

2 comments:

Unknown said...

solution please..

Anonymous said...

Z0=sqrt(Zinput*Zload). Z0=sqrt(225*100) = 150ohms. https://www.allaboutcircuits.com/textbook/alternating-current/chpt-14/impedance-transformation/