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Path: ...!weretis.net!feeder9.news.weretis.net!usenet.blueworldhosting.com!diablo1.usenet.blueworldhosting.com!nnrp.usenet.blueworldhosting.com!.POSTED!not-for-mail From: "Edward Rawde" <invalid@invalid.invalid> Newsgroups: sci.electronics.design Subject: Random thoughts on sinewave oscillators Date: Wed, 16 Oct 2024 16:55:24 -0400 Organization: BWH Usenet Archive (https://usenet.blueworldhosting.com) Lines: 439 Message-ID: <vep97r$2cpo$1@nnrp.usenet.blueworldhosting.com> Injection-Date: Wed, 16 Oct 2024 20:55:23 -0000 (UTC) Injection-Info: nnrp.usenet.blueworldhosting.com; logging-data="78648"; mail-complaints-to="usenet@blueworldhosting.com" Cancel-Lock: sha1:XfYdv5xrunfZqlmZYemM7hhzzQU= sha256:t7ieokoPKyfA3hVRd7oL4zogau/5N0gglZptBoooF6o= sha1:9wfUHq7mbL/6mE+xk0Yl3k5ukWM= sha256:2jifEqGnIOg+fPw2WnrxjDaRK9pTVPPMIucvY3cvjEI= X-Newsreader: Microsoft Outlook Express 6.00.2900.5931 X-MSMail-Priority: Normal X-Priority: 3 X-RFC2646: Format=Flowed; Original X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Bytes: 11507 Is the reason why this doesn't produce a better looking sinewave because the amplifier slew rate is faster going down than it is going up or some other reason? Ignore the wild decoupling, it took me long enough to get the concept to work at all. I'm aware that a single package containing two op amps could probably do a much better job. Open the file in notepad++ (which you do use don't you?) and under encoding select Convert to ANSI. Save the file. That will fix issues with u symbols. 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