Deutsch English Français Italiano |
<vvm7hp$34k28$6@dont-email.me> View for Bookmarking (what is this?) Look up another Usenet article |
Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Lawrence D'Oliveiro <ldo@nz.invalid> Newsgroups: sci.electronics.design,comp.dsp Subject: Re: DDS question: why sine lookup? Date: Sat, 10 May 2025 00:44:42 -0000 (UTC) Organization: A noiseless patient Spider Lines: 7 Message-ID: <vvm7hp$34k28$6@dont-email.me> References: <o3ak1k9ifikv6c1tmfnd89k6vfj4vigj37@4ax.com> <vvgcgp$16qbl$1@dont-email.me> <3uen1khfvdihaho4vv2hf9amb09vbg77tq@4ax.com> <681bfa8e$0$13$882e4bbb@reader.netnews.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Sat, 10 May 2025 02:44:42 +0200 (CEST) Injection-Info: dont-email.me; posting-host="eade5e6020ad22081e2e3323e28ce1d2"; logging-data="3297352"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/H0TFG4a5aSOkTm178xZ+m" User-Agent: Pan/0.162 (Pokrosvk) Cancel-Lock: sha1:dQ9M2NdjQHr26KwO8vFeZU81Qlo= Bytes: 1356 On Wed, 7 May 2025 20:27:58 -0400, bitrex wrote: > If you then integrate a band-limited square wave you get a band-limited > triangle wave directly. If you’re going to do it with integral/differential equations, why not solve an SHM system and get a sine wave directly?