Engineering, 27.11.2019 06:31, janahiac09

A20 dbm power source is connected to the input of a directional coupler having a coupling factor of 20 db, a directivity of 35 db, and an insertion loss of 0.5 db. if all ports are matched, ﬁnd the output powers (in dbm) at the through, coupled, and isolated ports.

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A20 dbm power source is connected to the input of a directional coupler having a coupling factor of...