Electronics Forum / Design / July 2008

I've been trying to follow the schematic at
http://hyper.sunjapan.com.cn/~hz/PIC/vga-switch/index.html
and build my own VGA switch. I've got a projector that takes both
component and VGA input on the same Dsub15 plug. I use a mechanical

FYI - TG Ideas LLC has recently launched a new blog "Interfacing with
the Doctor Within" - http://doctor-within.blogspot.com/
There seems to be a "Doctor Within" that takes care of most of the
body functions, with or without our help or the help of a medical

i am working on a project which can recognise a user through speaker
identification.
just want to know more about working on the same using neural
networks.

Has anyone ever built a DC-DC (about Vin 20-50V; Vout 14V) flyback
converter, with an efficiency of  about 90%, worst case?
Regards

I am using a gold pogo pin to make contact in a 2amp application.  The
metal it is in contact with is stainless steel.  I am measuring 0.12
ohms across the interface.  Does this seem correct?  I would like to
know if anyone has a link to a paper which would discuss this.  I

Intel rejects Vista, will stay with XP and wait for windows7
The source?
http://www.theinquirer.net/gb/inquirer/news/2008/06/23/intel-dumps-vista
The nytimes:

In a DCM flyback with its high peak to average current ratio.  When sizing a
diode do you rate thediode for the maximum peak current.  I have a 2A
average current with 12A peaks at the start of the flyback.  Repeats every
5uS.

badly needed help to generatestep size output(mV range).  requirement is t
generate 10mV step size output ranging from 0-6VDC max. looking fo
valuable advice..
-

Please sign the petition to move the government to allow drilling in more
areas.
               Mike
http://www.americansolutions.com/actioncenter/petitions/?Guid=54ec6e43-75a8-445b
-aa7b-346a1e096659

〓臺灣代理商銷售IGBT、GTR、IPM、PIM、可控硅、整流橋〓86-137-1410 2508〓電話:(86)-0755-88
364656
〓利瑪電子(新加坡)有限公司〓137-1410 2508〓MSN:sz-lima@hotmail.com  E-
mail:lima13714102508@21cn.com

〓臺灣代理商銷售IGBT、GTR、IPM、PIM、可控硅、整流橋〓86-137-1410 2508〓電話:(86)-0755-88
364656
〓利瑪電子(新加坡)有限公司〓137-1410 2508〓MSN:sz-lima@hotmail.com  E-
mail:lima13714102508@21cn.com

〓臺灣代理商銷售IGBT、GTR、IPM、PIM、可控硅、整流橋〓86-137-1410 2508〓電話:(86)-0755-88
364656
〓利瑪電子(新加坡)有限公司〓137-1410 2508〓MSN:sz-lima@hotmail.com  E-
mail:lima13714102508@21cn.com

〓臺灣代理商銷售IGBT、GTR、IPM、PIM、可控硅、整流橋〓86-137-1410 2508〓電話:(86)-0755-88
364656
〓利瑪電子(新加坡)有限公司〓137-1410 2508〓MSN:sz-lima@hotmail.com  E-
mail:lima13714102508@21cn.com

〓臺灣代理商銷售IGBT、GTR、IPM、PIM、可控硅、整流橋〓86-137-1410 2508〓電話:(86)-0755-88
364656
〓利瑪電子(新加坡)有限公司〓137-1410 2508〓MSN:sz-lima@hotmail.com  E-
mail:lima13714102508@21cn.com