Using a bilinear transform, find an to realize a second-order transfer function with a dc gain of one, a maximally-flat passband (i.e., in the continuous-time domain), and a frequency at when the sampling rate is .
A voiceband microphone is modelled as having a low-pass, first-order frequency response with a pole at . If the microphone output is sampled at , how much attenuation is required in the anti-aliasing filter for noise rejection around ?
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here