Which of the following parts of the radio receiver represent the component that extracts the desire RF signal from the electromagnetic wave? A. AF amplifier B. Antenna C. Detector D. Crystal

Which of the following parts of the radio receiver represent the component that extracts the
desire RF signal from the electromagnetic wave?
A. AF amplifier
B. Antenna
C. Detector
D. Crystal
by

1 Answer

Answer :

B. Antenna
by

Related questions

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Description : Calculate the noise figure of the receiver whose RF amplifier has an input resistance of 1000Ω and an equivalent shot-noise resistance of 2000Ω, a gain of 25 and load resistance of 125 kΩ. Given that the bandwidth is 1. ... to an antenna with an impedance of 75Ω. A. 30.3 B. 3.03 C. 303 D. .303

Last Answer : A. 30.3

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