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In Reply to: Ok, then posted by E-Stat on October 25, 2017 at 09:01:58:
On my setups I go all the way from J7 on the NC module to the input jacks with twisted-pair-shielded. The ribbon cables are completely eliminated.....as well as the OEM development board.
Most of the pins in the J7 connector are instrumentation-related and no longer needed/used in a final amplifier design, since it's all "integrated" with these particular modules.
In the case of the NC500 modules....with separate SMPS supply.....you would use the appropriate ribbon cables. In that case there is important communication back/forth between the NC500 module and the SMPS supply that might need to initiate a shutdown condition. The OEM development board in that scheme is different as it incorporates an instrumentation amplifier (for the extra voltage gain requirement) as well as local power supply regulation, and connectors for SMPS power, Vaux, Vdr, etc, etc.
I have also built a few of those setups, and that's currently my main stereo amplifier for my Magnepan's.
Dave.
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Follow Ups
- RE: Ok, then - Davey 10/25/1710:05:55 10/25/17 (27)
- I was just looking for - E-Stat 10:57:43 10/25/17 (26)
- RE: I was just looking for - Davey 17:53:41 10/25/17 (25)
- RE: I was just looking for - E-Stat 16:50:42 10/26/17 (24)
- RE: I was just looking for - Davey 17:41:12 10/26/17 (23)
- RE: I was just looking for - A.Wayne 18:25:57 10/26/17 (6)
- RE: I was just looking for - Davey 18:28:42 10/26/17 (5)
- RE: I was just looking for - A.Wayne 18:30:29 10/26/17 (4)
- RE: I was just looking for - Davey 18:37:42 10/26/17 (3)
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- RE: An EE you are not. - A.Wayne 06:19:12 10/27/17 (0)
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- RE: Beside the point? - Davey 18:26:12 10/26/17 (14)
- RE: Beside the point? - E-Stat 18:34:57 10/26/17 (13)
- RE: Beside the point? - Davey 18:36:22 10/26/17 (12)
- RE: Beside the point? - E-Stat 18:44:17 10/26/17 (11)
- RE: Beside the point? - Davey 18:46:09 10/26/17 (10)
- RE: Beside the point? - MikeCh 00:06:59 10/27/17 (9)
- Whoever That eBay Seller Is, He Is Clearly Unqualified - Charles Hansen 00:10:44 10/27/17 (8)
- RE: Whoever That eBay Seller Is, He Is Clearly Unqualified - MikeCh 03:31:31 10/27/17 (7)
- RE: Whoever That eBay Seller Is, He Is Clearly Unqualified - E-Stat 10:31:16 10/27/17 (6)
- RE: Whoever That eBay Seller Is, He Is Clearly Unqualified - MikeCh 11:18:30 10/27/17 (5)
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- RE: Whoever That eBay Seller Is, He Is Clearly Unqualified - A.Wayne 11:30:08 10/27/17 (0)