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#Post#: 4661--------------------------------------------------
Re: LJL-Xsc
By: lynx wind Date: October 31, 2014, 7:40 pm
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The 250 Ohm wire wound potentiometer is part Mouser Electronics
# 774-026TB32R251B1A1
MFG part #026TB32R251B1A1
Don't forget to order the knob
#Post#: 4816--------------------------------------------------
Re: LJL-Xsc
By: Cartichoke Date: November 18, 2014, 5:47 pm
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Hey CG, Lynx and Ness,
Those of us who "lurk" (although I hate that word... it has an
unnecessarily negative connotation),
*wish* we could contribute more! At the moment, my
contributions would be limited to comparing
the components of dead cfl bulbs and commentaries on splicing
3xAA LED lights strings (a success!).
If only these forums followed the "reddit" format and we could
support you by "upvotes".
#Post#: 4830--------------------------------------------------
Re: LJL-Xsc
By: 2001anarco Date: November 19, 2014, 8:18 pm
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Hi all,
I am new here and enjoy reading the posts.
It seems like the circuit has been evolving but I am unable to
find the latest circuit. Would someone be kind to post it
please?
Thanks!
anarco
#Post#: 4833--------------------------------------------------
Re: LJL-Xsc
By: lynx wind Date: November 19, 2014, 9:34 pm
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It's been pretty much the same circuit that LaserSaber first
showed with the super joule ringer. The inductors have changed,
the turns, then the collector was used for the spikes instead of
reverse biasing the transistor. Then aircoils were used, which
have steadily gotten smaller and the ferrite added back. CG
here introduced the idea of LED connection back to base which
simplified the wiring. The current miniature version of the
LJL-xsc is almost back to the original SJR3.0, but with more
refined turns, gauge wire, addition of the dimmer, and a compact
size.
The new version is the size of a standard wall switch plate and
tidied up a lot. It still has the self adjusting to load
capability that the original SJR3.0 had. One bulb will draw
rated watts. Then additional bulbs borrow some power with no
large loss of brightness until about 6-7 bulbs and the circuit
adjusts back up to full power. The dimmer eliminates the self
adjustment issue and bulbs can be run full bright or dim as
desired.
#Post#: 4834--------------------------------------------------
Re: LJL-Xsc
By: 2001anarco Date: November 19, 2014, 11:24 pm
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Thank you!!
#Post#: 4856--------------------------------------------------
Re: LJL-Xsc
By: sut Date: November 21, 2014, 7:55 am
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Wouldn't this schematic fit the finished projects category and
be placed in there
#Post#: 4863--------------------------------------------------
Re: LJL-Xsc
By: homebiz Date: November 23, 2014, 4:06 am
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Thanks
here's my replication:
14 turns # 22 and 100 turns # 30 on a 5mm clip on ferrite.
[IMG]
HTML http://i62.tinypic.com/51acxt.jpg[/img]
[IMG]
HTML http://i59.tinypic.com/2s9yes9.jpg[/img]
#Post#: 4864--------------------------------------------------
Re: LJL-Xsc
By: sut Date: November 23, 2014, 7:23 am
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Great How does it work for you @Homebiz ? I need to build me 1
for the garage, All those florescent lights I have in there cost
bucks to run all the time and don't like the cold weather, so
they take forever to start ! cheaper to switch to led
#Post#: 4897--------------------------------------------------
Re: LJL-Xsc
By: lynx wind Date: December 2, 2014, 7:10 am
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Comment from Africa:
abdul latief Mohamed
"god bless you ,i followed you instructions and success.i am in
africa and i to litsen your english 10 times.thanks friend i
will soon post my wind gen as i want to combine your system
.asante sana"
#Post#: 4915--------------------------------------------------
Re: LJL-Xsc
By: rrattink Date: December 6, 2014, 6:40 pm
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Luv this little device. Built mine last nite from a choke off an
old HDMI cable laying around the house. i didn't use a pot but
it was running on a 9V for hours without dimming at all. I also
got it down to the size of a matchbox without any heating at
all. Thanks for the great work Lynx.
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