Path: ...!news.roellig-ltd.de!open-news-network.org!weretis.net!feeder8.news.weretis.net!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: liz@poppyrecords.invalid.invalid (Liz Tuddenham) Newsgroups: sci.electronics.design Subject: Re: Random thoughts on sinewave oscillators Date: Sat, 19 Oct 2024 09:58:13 +0100 Organization: Poppy Records Lines: 16 Message-ID: <1r1o683.g2wgoa160tb40N%liz@poppyrecords.invalid.invalid> References: X-Trace: individual.net BqG7D46Dax68a+/pOC7HWQrrznbL5bMJ/BeU3GqQb0uiQ6Vfek X-Orig-Path: liz Cancel-Lock: sha1:OlHMv2A57f6lz4pKm5ey3JxoQsc= sha256:ZJnzM/2QltLt1577HIYBxjsDP8lsoKPMImy6xhyJy88= User-Agent: MacSOUP/2.4.6 Bytes: 1667 Edward Rawde wrote: [...] > A Wien bridge has an overall voltage gain of 1/3 ... If all the components are perfect and correctly matched. In a practical oscillator where the resistors are switched or the capacitors ganged, there will be slight mis-matches due to tolerances and the loss will be greater (and unpredictable). -- ~ Liz Tuddenham ~ (Remove the ".invalid"s and add ".co.uk" to reply) www.poppyrecords.co.uk