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Article #16102Re: design for 100 or 1000 Hz wave generator
From: Bob Myers
Date: Wed, 20 Jan 1993 21:47
Date: Wed, 20 Jan 1993 21:47
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> What is the easiest way to make a waver generator (square or sinusoidal)
> in the freq range of 100-1000 Hz?
>
> It must be very stable and accurate. It must not change frequency much when
> the temp changes.
>
> Are there crystals for this sort of freq?
Sorry, you're going to have to give more information than that. How stable,
and how accurate?
The first thing that comes to mind would be a PLL frequency synthesizer
using a crystal oscillator reference, possibly with the crystal in an oven.
But that may be overkill - won't know 'til you supply the specs!
Bob Myers KC0EW Hewlett-Packard Co. |Opinions expressed here are not
Systems Technology Div. |those of my employer or any other
myers@fc.hp.com Fort Collins, Colorado |sentient life-form on this planet.
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From: myers@hpfcso.FC.HP.COM (Bob Myers) Date: Wed, 20 Jan 1993 21:47:23 GMT Subject: Re: design for 100 or 1000 Hz wave generator Message-ID: <7480169@hpfcso.FC.HP.COM> Organization: Hewlett-Packard, Fort Collins, CO, USA Path: arc1-ca.pugleaf.net!sparky!uunet!usc!howland.reston.ans.net!zaphod.mps.ohio-state.edu!sdd.hp.com!hpscit.sc.hp.com!hplextra!hpfcso!myers Newsgroups: sci.electronics References: <1993Jan20.004320.4276@bnlux1.bnl.gov> Lines: 19