In a receiver, if the noise figure of the mixer stage in the receiver is 7 dB, then the equivalent noise temperature is given that the receiver is operating at 290 K:

In a receiver, if the noise figure of the mixer stage in the receiver

1.	In a receiver, if the noise figure of the mixer stage in the receiver is 7 dB, then the equivalent noise temperature is given that the receiver is operating at 290 K:
A.	1163 K
B.	1789 K
C.	1000 K
D.	1234 K
Answer» B. 1789 K

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