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Re: Wheel-speed opto-couples

To: Cindy Wong <wongci@ecf.utoronto.ca>
Subject: Re: Wheel-speed opto-couples
From: Tim Vanderhoek <vanderh@ecf.utoronto.ca>
Date: Tue, 1 Feb 2000 18:32:17 -0500
Cc: vanderh@ecf.toronto.edu, poonj@ecf.toronto.edu
Delivered-to: hoek@freebsd.org
In-reply-to: <20000131000823.A69198@mad>; from Tim Vanderhoek on Mon, Jan 31, 2000 at 12:08:23AM -0500
References: <20000130010158.A54558@mad> <Pine.SOL.3.96.1000130232211.20685B-100000@spark29.ecf> <20000131000823.A69198@mad>
Sender: hoek@FreeBSD.org

On Mon, Jan 31, 2000 at 12:08:23AM -0500, Tim Vanderhoek wrote:
> > 
> > ie the opto-couples wheel would be better if it had more holes to increase
> > the number of pulses?
> 
> It is very useful if they occur on a multiple of one cm (ie. not every
> 2.33333cm, not every 3.141596cm, etc.).

And on powers of two --- eg. 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, ...


-- 
Signature withheld by request of author.

References:
- Wheel-speed opto-couples
  - From: Tim Vanderhoek <vanderh@ecf.utoronto.ca>
- Re: Wheel-speed opto-couples
  - From: Cindy Wong <wongci@ecf.utoronto.ca>
- Re: Wheel-speed opto-couples
  - From: Tim Vanderhoek <vanderh@ecf.utoronto.ca>

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