Quadrature hybrids are those couplers which are:
Posted: Thu Jul 14, 2022 11:47 am
a) 3 dB couplers
b) Directional couplers
c) They have a 900 phase difference between signals in through and coupled arms.
d) All of the mentioned
b) Directional couplers
c) They have a 900 phase difference between signals in through and coupled arms.
d) All of the mentioned