Hi, I've attached this bode plot that I did not understand. this plot come from the equation =>
32x{[20log(f/10)-10log(1+(f/10)^2)]+[20log(f/100)-10log(1+(f/100)^2)]} as it is seen in the plot at 0 frequency we get 0 but actually log0 does not exists. Plus as f goes infinite I would've expect the plot to go to zero and thus not to obtain 32dB instead, as f increases. What is it that I am missing here?
32x{[20log(f/10)-10log(1+(f/10)^2)]+[20log(f/100)-10log(1+(f/100)^2)]} as it is seen in the plot at 0 frequency we get 0 but actually log0 does not exists. Plus as f goes infinite I would've expect the plot to go to zero and thus not to obtain 32dB instead, as f increases. What is it that I am missing here?
Attachments
-
17.3 KB Views: 37