Determine the gain in dB for the following 05 15 01 30Soluti

Determine the gain in dB for the following

0.5

15

0.1

30

Solution

1) gain=0.5

gain in dB=20*log(0.5)=-6.0205 dB

2) GAIN =15

gain in dB=20*log(15)=23.5218 dB

3) GAIN=0.1

gain in dB=20*log(0.1)=-20 dB

4) GAIN=30

gain in dB=20*log(30)=29.5424 dB