[sdiy] synthi A; propriatary info & public domain

Keith Daniel ensign7 at e-scape.net
Sun Apr 1 23:29:06 CEST 2001


>Date: Sun, 1 Apr 2001 16:26:22 -0500
>To: grichter at asapnet.net
>From: Keith Daniel <ensign7 at e-scape.net>
>Subject: Re: [sdiy] synthi A; propriatary info & public domain
>Cc: 
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>>> We DO have an issue of other maunfacturers taking things from websites and
>>> turning them into commercial products.
>>
>>Publishing design information in a public forum is part of the "peer review"
>>process, and highly regarded as a public spirited act. It allows someone to
>>benefit from your experience, and the community as a whole benefits.
>
>I'm not here in any business way, but I do like reading others schematics for the ideas I might get. The idea of peer review in this group is an excellent one.
>
>So much for politics. I'm starting over after many years, and am working on my own VCO. Of course the antilog convertor is one of the biggest problems.
>
>No question that there are only so many ways to do this, especially if one wants wide range, and temperature stability.
>
>I tend to build with what I have on hand, so rare monolithic dual transistors, the old preheated pairs, and maybe even tempco resistors may be out of question.
>
>I'm working on the traditional pair, and shouldn't a semicondutor temp sensor, or even a reverse biased NPN somehow work potted?
>
>If anyone is interested in my investigations, I'd post here.
>
>Thanks, the volume in this group is heavy, but you are posting interesting things.
>
>Take care.      kwd...
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