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skal1

line input transformer?
« on: July 27, 2008, 06:46:45 AM »
I am struggling to get my head around the line input transformer idea ,i would like to know, what they do to the signal ,are they balanced /
unbalanced and can you reverse any output transformer to behave as an input transformer.



Blessup

skal1
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shabtek

here
« Reply #1 on: July 27, 2008, 11:18:24 AM »
from META

Theory-Articles and Links

An article by Brian Sowter's father on transformer core material.
http://vacuumbrain.com/The_Lab/TA/META_Transformers/core_material.pdf

A PDF on Distributed Capacitance:
www.datatronics.com/pdf/ distributed_capacitance_paper.pdf

http://sound.westhost.com/xfmr.htm
Beginners Guide To Transformers-Rod Elliot

http://www.groupdiy.com/index.php?topic=15619
Transformer articles from Audio Engineering Magazine from sodderboy

http://www.groupdiy.com/index.php?topic=13562
M6 vs M4 - and other good core steel info

Which transfomers can I use where?
Lab Link

http://www.groupdiy.com/index.php?topic=162

Transformer info thread...
http://www.midcom-inc.com/pdf/TN69.pdf
70 page pdf on transformer theory and design.

http://www.ee.surrey.ac.uk/Workshop/advice/coils/power_loss.html#lams
Interesting reading on transformer theory.

http://www.groupdiy.com/index.php?topic=436
Using power transformers as output transformers

PRR's explanation of the complex trade-off's in winding audio transformers. Excellent.
http://www.groupdiy.com/index.php?topic=5513
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"really fine players do not use stomp boxes or master volume, they match the amp to the room and turn it up to 11.  Stevie Ray, BB King, Albert King, Duane Allman, Dicky Betts, Louis Armstrong"
   -CJ

skal1

line input transformer?
« Reply #2 on: July 27, 2008, 02:14:34 PM »
Thanks shabtek, this looks abit hardcore for me ,but maybe i can find what i'am looking for in these pages.


regards

skal1 :cool:  :thumb:
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shabtek

here
« Reply #3 on: July 27, 2008, 02:30:33 PM »
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"really fine players do not use stomp boxes or master volume, they match the amp to the room and turn it up to 11.  Stevie Ray, BB King, Albert King, Duane Allman, Dicky Betts, Louis Armstrong"
   -CJ

dissonantstring

line input transformer?
« Reply #4 on: August 12, 2008, 12:40:22 PM »
...and the 'ol son of a gun is back.
welcome back Uncle CJ!:thumb:

-grant
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gar381

line input transformer?
« Reply #5 on: August 12, 2008, 01:51:14 PM »
Another GREAT iron class from the PhD. of iron!!

Thanks CJ and WELCOME BACK!! :thumb:  :sam:  :guinness:  :sam:

GARY
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RETIRED.....  from 51yrs in Show Biz

gar2520, gar1731,garAM10,gar918 DOAs at  http://capi-gear.com/catalog/index.php?cPath=71_72
NEW Sphere section  http://gar381interests.com/gar381interests.html

radiance

line input transformer?
« Reply #6 on: August 12, 2008, 02:04:17 PM »
Cheers CJ  :sam:  :guinness:  :sam:
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"Knowing that you are dreaming, however, does not automatically guarantee full rationality.
Then again, being awake doesn't ensure good thinking, either." -  Lynne Levitan

CJ

line input transformer?
« Reply #7 on: August 12, 2008, 08:06:41 PM »
I have been watchin you guys, just waitin for those Transformer questions.
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If I can't fix it, I can fix it so nobody else can!
Frank's Tube Page: www.mif.pg.gda.pl/homepages/frank/vs.html
Guitar Amps: http://bmamps.com/Tech_sch.html

gyraf

line input transformer?
« Reply #8 on: August 13, 2008, 04:00:10 AM »
:guinness: Good to see you again, CJ!!!
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..note to self: don't let Harman run your company..

clintrubber

line input transformer?
« Reply #9 on: August 13, 2008, 04:33:03 AM »
Quote from: "CJ"
I have been watchin you guys, just waitin for those Transformer questions.


Big grin :grin:
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CJ

line input transformer?
« Reply #10 on: August 13, 2008, 06:12:01 AM »
Sorry, I had to do "community service"  for a while.

I dropped my pants at a WalMart.  :grin:
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If I can't fix it, I can fix it so nobody else can!
Frank's Tube Page: www.mif.pg.gda.pl/homepages/frank/vs.html
Guitar Amps: http://bmamps.com/Tech_sch.html

amorris

line input transformer?
« Reply #11 on: August 13, 2008, 07:55:13 AM »
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dale116dot7

line input transformer?
« Reply #12 on: August 14, 2008, 10:27:54 AM »
Welcome back, CJ!!! Good to hear from you!

I got mooned one time, I was driving to a gig, and some girl walking down the sidewalk just dropped her pants. She was cute, but probably not legal (age or activity).
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skal1

line input transformer?
« Reply #13 on: August 14, 2008, 03:19:17 PM »
Just read the post , has cleared up some of the mist


THANKS FOR YOUR INPUT


skal1
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Kid Squid

line input transformer?
« Reply #14 on: August 26, 2008, 05:23:10 PM »
Quote
So, in some cases, the engineers went in and tore out the iron, Lord have Mercy.


 :shock:

Hows the sticky sticky lately ?
Steve :thumb:
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It is not the same as 4+12, nor is it the same as 4+8, but 4+12 IS the same as 4+8+12....

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