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Microprocessor board for biasing amp.
Microprocessor board for biasing amp.
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Old 30th October 2003, 11:23 PM   #1
Brian Guralnick is offline Brian Guralnick  Canada
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Join Date: Mar 2002
Location: Montreal, Quebec, Canada
Default Microprocessor board for biasing amp.

Here it is:

This processor module has:

-4 analog ins, which measure 0-100v, with 24 bit accuracy, 1 megaohm impedance, configurable to 500v ranges.
-4 vactrol driver outputs, 12 bit each.
-1 Pic flash processor.

Here is the hi-res version:
Attached Files
File Type: zip amp_mcu_hires.zip (78.0 KB, 91 views)
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Old 30th October 2003, 11:25 PM   #2
Brian Guralnick is offline Brian Guralnick  Canada
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Join Date: Mar 2002
Location: Montreal, Quebec, Canada
The low res schematic:
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File Type: png amp_mcu_sch_sm.png (33.2 KB, 362 views)
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Old 30th October 2003, 11:27 PM   #3
Brian Guralnick is offline Brian Guralnick  Canada
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Join Date: Mar 2002
Location: Montreal, Quebec, Canada
The low res PCB:

A sample SOZ implementation coming tonight.
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File Type: png amp_mcu_pcb_sm.png (54.9 KB, 345 views)
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