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-   -   BALANCED LINE DRIVER,PCB layout share (http://www.diyaudio.com/forums/chip-amps/42834-balanced-line-driver-pcb-layout-share.html)

digi01 19th October 2004 10:24 AM

BALANCED LINE DRIVER,PCB layout share
 
2 Attachment(s)
Hi guys:D
this is my lately DIY sweets;) it is a very simple design,purpose for general use.

sch:

digi01 19th October 2004 10:26 AM

2 Attachment(s)
top lay+bottom lay:

digi01 19th October 2004 10:28 AM

2 Attachment(s)
high pix PDF file,toplayer

digi01 19th October 2004 10:29 AM

2 Attachment(s)
PDF,bottomlayer+silk

digi01 19th October 2004 10:32 AM

any comments and suggestions are welcomed,Thank you.

regards
digi

Hoffmeyer 19th October 2004 06:38 PM

Hi digi01.

Interesting design.
I found some time ago some interesting designnotes at UltraCAD , on the subject "Maintaining clean power".
If You cheat a little in the addressline, You can find 9 tech-notes, many of interest ;)

digi01 20th October 2004 02:37 AM

Quote:

Originally posted by Hoffmeyer
Hi digi01.

Interesting design.
I found some time ago some interesting designnotes at UltraCAD , on the subject "Maintaining clean power".
If You cheat a little in the addressline, You can find 9 tech-notes, many of interest ;)

thank you.
yes,I think it is interesting.
You can use this part to hook up a stereo GC,make it work in bridge. or drive a balanced input power amp.

troystg 20th October 2004 09:45 AM

Ok so digi01-

This BLD will put out 2 signals, one inverted and one not?

So with 6 chips I could bridge 2 groups of three?

By chance have a schematic of one in practical application?

digi01 20th October 2004 10:04 AM

2 Attachment(s)
a application example:

matjans 20th October 2004 12:23 PM

has anyone tried a drv134 on it's own or in combination with an ina134?
how did it sound? I'm not talking aout cmrr but does it have an impact on the sound itself?


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