On 2/13/06, Michael Rigby-Jones <Michael.Rigby-Jones@bookham.com> wrote:
>
>
>
> >-----Original Message-----
> >From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]
> >Sent: 10 February 2006 21:44
> >To: Microcontroller discussion list - Public.
> >Subject: Re: [PIC] Survey on PIC usage.
> >
> >
> >I am in the process of 'implementing' a pic in two private
> >projects that I am busy with; One of them is an intelligent
> >fan controller ; I have been experimenting with software based
> >PWM, and am waiting for a 1-wire temperature sensor that I
> >ordered to arrive so I can start playing with the 1-wire bus &
> >protocol. The second project is actually a school project. I
> >am supposed to design a oscillator that can generate a
> >*perfect* sine from about 20Hz - 20 Khz,
>
> Your project design specifiation should include just how pure the output
> must be, but "perfect" is not an acceptable, or acheivable design
> constraint.  You should be able to produce a very good sinusoid with
> carefull design though...
>
>
I realize it's never going to be perfect, that's why perfect was between the
"" :-).  It basically has to look good on a 10Mhz analog oscilloscope... And
with a little help from the list and some other sources, I hope to achieve
just that. I've started on the programming today. I still have to finish
with the PCB design for my prototype.

Sean.
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