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Q&A Extract DC component of mixed signal

1 answer  ·  posted 1y ago by MissMulan‭  ·  last activity 1y ago by Andy aka‭

Question voltage ac dc
#1: Initial revision by user avatar MissMulan‭ · 2021-07-17T19:47:08Z (about 1 year ago)
Extract DC component of mixed signal
How can we extract a DC signal from a mixed signal?If we want to extract the AC component of a signal we can use a blocking capacitor to remove any DC offset but how do we achieve the opposite?Can we use a band-pass filter?