0 votes 0 votes The noise at the input to an ideal frequency detector is white. The detector is operating above threshold. The power spectral density of the noise at the output is raised-cosine flat parabolic Gaussian Others gate2003-ec + – admin asked Sep 26, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 180 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.