Can anyone tell me what PCB design parameters would drive the use of Hysol SR1000 or SR1001 for use as solder mask on a PCB? Why would it be specified for a specific design over other solder masks? Is there some special reason for specifying it? Does it have some special property that would make it preferable to LPI?  I can't seem to locate a data sheet on it to evaluate its properties.

 

Bill Brooks

-----Original Message-----
From: Happy Holden [mailto:[log in to unmask]]
Sent: Wednesday, June 25, 2003 8:01 AM
To: [log in to unmask]
Subject: Re: [TN] Power over Fiber Optic cable

 


Sounds like somebody has been watching to much Star Trek.  Next we will have 'Bio-Gell Packs".  I heard copper cable can transmit power pretty well.  The application may not be to far-fetched if you wanted to get power to an under-sea amplifier and the IR loss from copper was to high.  But I wonder if you are violating the Second Law of Thermodynamics here?

Happy Holden
Westwood Associates


 

"McGlaughlin, Jeffrey A" <[log in to unmask]>
Sent by: TechNet <[log in to unmask]>

06/25/2003 10:44 AM
Please respond to "TechNet E-Mail Forum."; Please respond to "McGlaughlin, Jeffrey A"

       
        To:        [log in to unmask]
        cc:        
        Subject:        [TN] Power over Fiber Optic cable




Is anyone out there doing this...

Has anyone worked with or heard of a process for transmitting power over a
fiber-optic cable?
I believe the theory behind this is to transmit light over a cable and then
convert it to power via a photovoltaic cell or something similar.
I need to respond to a question on a proposal on this subject today.

If you have any information on this topic, please let me know.

Thanks,

Rob

Robert E. Zimmer
Research Scientist
Battelle


Jeffrey A McGlaughlin, CID
Engineering Designer
Battelle Memorial Institute
Columbus Ohio
http://www.battelle.org <http://www.battelle.org>
[log in to unmask]


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