• A symmetric directional coupler has an infinite directivity and a forward attenuation of 20 dB. The coupler is used to monitor the power delivered to a load Z/as shown in Fig. P4-26. Bolometer 1 introduces a VSWR of 2.0 on arm 1; bolometer 2 is matched to arm 2. If bolometer 1 reads 9 mW and bolometer 2 reads 3 mW: a. Find the amount of power dissipated in the load Z/. • b. Determine the VSWR on arm 3.

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A: According to the question we have to find the value of CT.

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A: Given Data: C4 = 0.02 mF R2 = 0.54 kohm R3 = 4.4 kohm R4 = 170 ohm f = 720 Hz

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A:

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A:

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A:

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Q: 1. Which of these is incorrect for an operational amplifier?

A: The correct option along with the explanation is provided in the following section.

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A:

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A:

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Transmission Line Parameters

The performance of a power system is mostly determined by the producing stations and transmission lines in the system which can be studied with the help of transmission line parameters.