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Transmitters are designed usually to derive a load impedance of ________

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Transmitters are designed usually to derive a load impedance of ________

(a) 50 ohms resistive

(b) 150 ohms resistive

(c) 250 ohms resistive

(d) 500 ohms resistive

This question was posed to me in exam.

I want to ask this question from Types of Frequency Modulation in section Angle Modulation of Analog Communications

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Correct choice is (a) 50 ohms resistive

The best explanation: Transmitter is an electronic device that produces radio waves with an antenna. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. Transmitters are usually designed to derive a load impedance of 50 ohms resistive.

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