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Practice over 1000+ GATE-level questions from this topic!

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Q#1 Transmission Lines GATE EC 2014 MCQ +1 mark -0.33 marks

In the following figure, the transmitter Tx sends a wideband modulated RF signal via a coaxial cable to the receiver Rx. The output impedance  of Tx, the characteristic impedance of the cable and the input impedance of Rx are all real.

Which one of the following statements is TRUE about the distortion of the received signal due to impedance mismatch?

The signal gets distorted if , irrespective of the value of

The signal gets distorted if , irrespective of the value of

Signal distortion implies impedance mismatch at both ends:  and

Impedance mismatches do NOT result in signal distortion but reduce power transfer efficiency

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