AeroElectric-List Digest Archive

Wed 04/25/12


Total Messages Posted: 4



Today's Message Index:
----------------------
 
     1. 10:45 AM - Re: Poor Man's Battery tester (user9253)
     2. 12:16 PM - Re: Open Source software license options (D L Josephson)
     3. 12:16 PM - Re: Open Source software license options (D L Josephson)
     4. 03:30 PM - Fw: Fw: THE LAST DAY... THIS IS SO BEAUTIFUL (David)
 
 
 


Message 1


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    Time: 10:45:37 AM PST US
    Subject: Re: Poor Man's Battery tester
    From: "user9253" <fran4sew@banyanol.com>
    Ray said, > "Does anyone have any suggestions what I have done wrong is do I need to change the resistor size between the load (bulbs)?" No resistors go between the bulbs. The electronic circuit and the lamp circuit are connected in parallel and thus are completely separate and independent circuits, sharing only the battery and relay contacts and connecting wires. Maybe I misinterpreted what you meant by "between the load (bulbs)". In that case, the problem might be the battery. Is it small or old and weak? Are the voltage measurements taken at the instant that the relay opens or later after the battery has had a chance to recover? Perhaps the battery can recover easier from a short term heavy load compared to a long term light load. I suspect that the circuit opens at the same voltage regardless of the load. But the battery will recover to different voltages depending upon the rate of discharge during the test. Joe -------- Joe Gores Read this topic online here: http://forums.matronics.com/viewtopic.php?p=371804#371804


    Message 2


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    Time: 12:16:12 PM PST US
    From: D L Josephson <dlj04@josephson.com>
    Subject: Re: Open Source software license options
    There is an interesting discussion of why not "public domain" (which apparently doesn't even really exist -- anything you publish is automatically copyright no matter what, in most countries.) See http://stackoverflow.com/questions/219742/open-source-why-not-release-into-public-domain You might want to consider the Creative Commons zero (CC0) license which gives good notice of your intentions: http://creativecommons.org/choose/zero/ You can't keep the lawyers out, but you can give notice that their services are not needed.


    Message 3


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    Time: 12:16:17 PM PST US
    From: D L Josephson <dlj04@josephson.com>
    Subject: Re: Open Source software license options
    There is an interesting discussion of why not "public domain" (which apparently doesn't even really exist -- anything you publish is automatically copyright no matter what, in most countries.) See http://stackoverflow.com/questions/219742/open-source-why-not-release-into-public-domain You might want to consider the Creative Commons zero (CC0) license which gives good notice of your intentions: http://creativecommons.org/choose/zero/ You can't keep the lawyers out, but you can give notice that their services are not needed.


    Message 4


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    Time: 03:30:00 PM PST US
    From: David <dlposey-atlanta@att.net>
    Subject: Fwd: Fw: THE LAST DAY... THIS IS SO BEAUTIFUL




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