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Article #14843Re: Pulse Shaping...
From: Philip Peake
Date: Mon, 21 Dec 1992 22:20
Date: Mon, 21 Dec 1992 22:20
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In article <BzMEHo.66s@ncifcrf.gov>, digennar@fcs280s.ncifcrf.gov (Frank S. DiGennaro) writes: |> |> This might be a dumb question, but here goes. If I put a sine wave of frequency |> F into a series of N flip-flops, the output will be a square wave of frequency |> F/2^N. How do I re-shape it back to a sine wave? You pass it via a low pass filter, with the cut-off frequency at F/2^N. If I didn't know how "digitalised" most current electronics courses have become, I would class this as a dumb question - but given the current (excessive) digital bisa - you are forgiven :-) Philip
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!news.mentorg.com!mentorg.com!philip From: philip@mentorg.com (Philip Peake) Subject: Re: Pulse Shaping... Sender: news@news.mentorg.com (News User) Message-ID: <1992Dec21.222037.17229@news.mentorg.com> Date: Mon, 21 Dec 1992 22:20:37 GMT References: <BzMEHo.66s@ncifcrf.gov> Nntp-Posting-Host: sun_shine.mentorg.com Organization: Mentor Graphics Lines: 13