mastericke
Newbie level 6
input sensitivity
When i read about input sensitivity in Section2.4 of RF microelctronics(RAZAVI),
i am confused about input sensitivity caculation.
If a SNR of 8dB in a bandwidth of 200kHz is required, and the total NF is 4dB, so how to caculate the input sensitivity is about -109dBm?
When i read about input sensitivity in Section2.4 of RF microelctronics(RAZAVI),
i am confused about input sensitivity caculation.
If a SNR of 8dB in a bandwidth of 200kHz is required, and the total NF is 4dB, so how to caculate the input sensitivity is about -109dBm?