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Posted by Steve(JazzHunter) on 08/27/05 00:03
On Fri, 26 Aug 2005 23:32:23 GMT, "Mark Jones"
<noemail@mindspring.com> wrote:
>WinField wrote:
>> Mark Jones wrote:
>>
>>> Yes, but 150 would still be better than 200.
>>
>>
>> I'm sorry to say you're full of beans, Mark. Your basic electronics
>> ignorance is astonishing.
>>
>> A gold connect might knock the total resistance down by a few
>> thousandths of an ohm. Not 50 ohms as in your example!
>>
>> Your substantial (sub_PAR, actually) experience must have been while
>> toking wacky weed. Maybe crack an elementary text on basic
>> electronics and stop your misleading head-tripping on a topic you
>> know nothing about.
>
>I simply used the numbers provided in the example, even though I knew
>they weren't even slightly close to reality.
>
>Simply put, a gold connector will improve the electrical connection
>even if the surface it is in contact with isn't gold plated. I have seen
>multiple real world situations where this is the case. You can choose
>to believe it or not. That is you choice.
>
>By the way. I have a Bachelor of Science degree in Electronics
>Engineering and more than 23 years experience servicing
>equipment that is in use all over the world in all sorts of bad weather
>conditions. Gold contacts have been the solution in more than one
>situation where intermittent problems were occurring. Once the gold
>contacts were installed, the problems ceased, even though it was
>only one of the two contacts involved.
>
>I might consider your opinion worthwhile if you can show that you
>have similar experience in the electronics industry.
>
I'm not an engineer but have tons of workaday experience, and have to
agree. A fraction of an ohm reistance on the shield connection can
allow hum to creep in if there is an alternate ground route elsewhere
that can put even a few microvolts of hum signal across the
plug/socket connection. Also rectification can occur at the point of
an aluminum-aluminum, and especially aluminum-Tin, connection, causing
local radio to be demodulated and producing a "few microvolts" of
voice and music. One of the connectors being Gold tends to eliminate
the likelihood of rectification.
... Steve ..
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