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Long PCB prototypes made? 16"

M

Mike H

Jan 1, 1970
0
In a previous query from about a year ago witih the subject "LEDs in
Series with LM334 Current Source" (search google groups for background)
I was getting some good help. I've built a prototype but now need to
get some prototype boards made. My test samples are just too unwieldy
to deal with any further.

http://www.frontiernet.net/~miketoni/images/tbird/prottype.jpg

Looking around, the maximum size of many of many houses that deal with
low quantities is smaller than the piece I need. My board needs to be
about 16" long and only about 4/8ths of an inch wide. This board
basically has LED's attached to it for insertion into a mount and lens
on a automotive tail light.

Can anyone point me to a company that might be able to deal with my
need of a long board in low quanties, i.e. inexpensive?

BTW - I'm using a LM334z with a 2N3906 transistor and a 2.7ohm reistor
to set the current at a nice solid 19mA. the LM334z is providing
excellent regulation with a current rise of only about 2% within a
voltage range of 12.6v to 25v. Should protect the LED's quite well.

Thanks.
 
F

fengjianqing

Jan 1, 1970
0
Maybe you send me the file to have a try. But tell me the quantity. Send to
fjq at qingdaonews.com.

regards,
Feng
 
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