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- Newsgroups: sci.electronics
- Path: sparky!uunet!mcsun!sun4nl!dutrun!donau!news
- From: elmar@dutentb.et.tudelft.nl (Elmar van Ginneken)
- Subject: CMOS Oscillator
- Message-ID: <1992Aug18.140051.10073@donau.et.tudelft.nl>
- Sender: news@donau.et.tudelft.nl (UseNet News System)
- Nntp-Posting-Host: elmar.et.tudelft.nl
- Organization: Delft University of Technology, Dept. of Electrical Engineering
- Date: Tue, 18 Aug 1992 14:00:51 GMT
- Lines: 21
-
- Dear NETters,
-
- does anyone out there have any ideas about a simple CMOS oscillator
- design?
- What I am looking for is a low power oscillator (<.5 mA @ 5V) running
- at a frequency of roughly 1 MHz.
- However, the frequency-determining component should be an inductor with
- a value of approx. 75 uH. (YES, I'm trying to measure inductance-change..)
- Long-term stability is not an issue here: the frequency may vary by
- max. some Hz per second.
- Looking at the power requirements, I was thinkin' about using a CMOS
- schmitt-trigger inverter port, but that is not essential.
- Any suggestions?
-
- Greetinx, o/
- Elmar van Ginneken <|
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