Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Analogue Source Turntables, Tonearms, Cartridges, Phono Stages, Tuners, Tape Recorders, etc.

Chipomatic balanced input RIAA
Chipomatic balanced input RIAA
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 24th December 2018, 11:28 AM   #51
The Space Egg Corp is offline The Space Egg Corp  England
diyAudio Member
 
The Space Egg Corp's Avatar
 
Join Date: Sep 2010
Location: London & Miami
Angry No chocolate-powder topping either ...

.

" Sadly not including 4kTV, espresso machine, and a free trip to Mykonos "



Perhaps a Lotto-Number with every board ? ...

... For a chance to win an espresso machine ?



" LT3045/LT3094 onboard regs of fine pitch to make hand soldering life miserable "


Chipomatic balanced input RIAA-2014-06-14_18-37-59_672_20140614184045573-jpg


Sorry we couldn't get Tom Cruise for the 'Chipomatic' commercial.


Chipomatic balanced input RIAA-2014-06-14_19-51-30_375_20140614195404493-jpg





" rails inserts to skip the LTs altogether and power it directly there from external regs "



It's a shame the board hasn't got at least 1 BIG ! space on it, for a really huge macho sized heatsink.

On the upside ... I suppose there will be plenty of room left in the 4U 19" case to install one off-board.





Si.

t.S.E.c

.
Attached Images
File Type: jpg 2014-06-14_18-37-59_672_20140614184045573.jpg (568.9 KB, 797 views)
File Type: jpg 2014-06-14_19-51-30_375_20140614195404493.jpg (628.0 KB, 777 views)
  Reply With Quote
Old 11th January 2019, 12:17 PM   #52
Salas is offline Salas  Greece
diyAudio Chief Moderator
 
Salas's Avatar
 
Join Date: Oct 2002
Location: Athens-Greece
Chipomatic balanced input RIAA
Eagle eyed lads (well... with microscopes or magnifiers) dimdim and Vgeorge are already equipped with those surface mount pcb thingies and a full BOM of tiny parts to build and use for a test. Yeah, good luck guys if there's a bug. Only in case I missed something in the prototyping

Me I kept a couple of those also but I will just finish a matrix green second channel copy for now not to throw the first one in the trash bin
Attached Images
File Type: jpg IMG_1.jpg (480.1 KB, 337 views)
File Type: jpg IMG_2.jpg (628.2 KB, 187 views)
  Reply With Quote
Old 11th January 2019, 01:08 PM   #53
vgeorge is offline vgeorge  Greece
diyAudio Member
 
vgeorge's Avatar
 
Join Date: Mar 2004
Location: poros island
Chipomatic balanced input RIAA
I feel like it is an exercise in smd soldering
__________________
"Without deviations from the norm, progress is not possible" - Frank Zappa
  Reply With Quote
Old 11th January 2019, 01:20 PM   #54
Salas is offline Salas  Greece
diyAudio Chief Moderator
 
Salas's Avatar
 
Join Date: Oct 2002
Location: Athens-Greece
Chipomatic balanced input RIAA
Meanwhile, heretically to analogue, evaluating...
Attached Images
File Type: jpg IMG_20190111_161545.jpg (367.3 KB, 180 views)
File Type: jpg IMG_20190111_184152.jpg (367.5 KB, 134 views)
  Reply With Quote
Old 11th January 2019, 01:34 PM   #55
vgeorge is offline vgeorge  Greece
diyAudio Member
 
vgeorge's Avatar
 
Join Date: Mar 2004
Location: poros island
Chipomatic balanced input RIAA
Quote:
Originally Posted by Salas View Post
Meanwhile, heretically to analogue, evaluating...
A nice machine by any means! Lots of options on this.
Tell us your verdict when you reach to one!
__________________
"Without deviations from the norm, progress is not possible" - Frank Zappa
  Reply With Quote
Old 11th January 2019, 01:43 PM   #56
Salas is offline Salas  Greece
diyAudio Chief Moderator
 
Salas's Avatar
 
Join Date: Oct 2002
Location: Athens-Greece
Chipomatic balanced input RIAA
I will tell you about dacs sounds in the dcg3 thread where I mentioned my tests with the Benchmark dac3 also, you tell me if those little chipomatic smd thingies ever solder correctly and even make a sound in this thread though
  Reply With Quote
Old 11th January 2019, 02:17 PM   #57
vgeorge is offline vgeorge  Greece
diyAudio Member
 
vgeorge's Avatar
 
Join Date: Mar 2004
Location: poros island
Chipomatic balanced input RIAA
Next week sometime I hope I will find time and finish it.
Will let you know.
__________________
"Without deviations from the norm, progress is not possible" - Frank Zappa
  Reply With Quote
Old 11th January 2019, 02:20 PM   #58
billshurv is offline billshurv  United Kingdom
diyAudio Member
 
billshurv's Avatar
 
Join Date: Mar 2014
Chipomatic balanced input RIAA
It seems 2019 will be the year of balanced phono stages. I think we are up to 7 available for the DIYer in tube, chip and discrete forms. I approve
  Reply With Quote
Old 12th January 2019, 12:03 AM   #59
Dimdim is offline Dimdim  Greece
diyAudio Member
 
Join Date: Sep 2008
Location: Athens
Chipomatic balanced input RIAA
One populated PCB:

Chipomatic balanced input RIAA-chipomatic-prototype-medium-jpg

Power-up was uneventful, no magic smoke in sight.

Power draw was ~18mA / rail / channel.

Proper testing will be done tomorrow..
Attached Images
File Type: jpg Chipomatic prototype (Medium).jpg (214.5 KB, 522 views)
__________________
http://www.dimdim.gr
  Reply With Quote
Old 12th January 2019, 05:20 AM   #60
vgeorge is offline vgeorge  Greece
diyAudio Member
 
vgeorge's Avatar
 
Join Date: Mar 2004
Location: poros island
Chipomatic balanced input RIAA
That was quick!
__________________
"Without deviations from the norm, progress is not possible" - Frank Zappa
  Reply With Quote

Reply


Chipomatic balanced input RIAAHide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
RIAA Head Amp Models (Phono Preamp) with only balanced XLR-Cannon Input Sockets tiefbassuebertr Analogue Source 8 27th April 2016 02:17 AM
Balanced input all DC coupled RIAA preamp FdW Analogue Source 167 28th April 2015 01:41 PM
Two balanced line receivers (switched) at one balanced input barcley Analog Line Level 4 7th April 2015 11:47 AM
balanced RIAA amp musitronix Tubes / Valves 0 19th May 2011 02:02 AM
How Can I connect A Balanced RIAA Phono Pre-Amp to a Phono Plug amp input jmartinbaugh Analogue Source 3 25th April 2011 01:24 PM


New To Site? Need Help?

All times are GMT. The time now is 09:54 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki