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PIC based high speed, high resolution data acquisition

I require someone skilled at data acquisition systems to do a PCB schematic and PIC program for a low noise data acquisition system with the following basic requirements:

1- 0-5V operation (+/-5V will be a nice-to-have)

2- Sampling rate at least 2 MSPS (10 MSPS will be a nice-to-have)

3- ADC resolution at least 16Bit

4- 2 channels

The application is for the analysis of coil decay curves. This is similar to MRI machines and pulse induction metal detectors. The sampling period is in the order of 3 to 6 us.

The design must be based on components that have specifications equal or better than the following:

Pre-Amp (Gain=100): OPA211 ([url removed, login to view])

ADC : ADS8481 ([url removed, login to view])

Voltage Regulator : REF5010 ([url removed, login to view])

PIC: DSP30F2020 @ 30 MIPS


PIC software must preferably be written for CCS compiler

PCB design must be compatible with CadSoft Eagle


1- PCB schematic (PCB layout not required)

2- PIC software code to initiate ADC and read at least 60 ADC data points into an array

If you bid, please send me examples of similar work that you have done.

If you can do PCB prototype board manufacture and testing, please mention that in your bid.

Good luck in bidding!

Skills: Electronics, Instrumentation, Microcontroller, PCB Layout

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About the Employer:
( 0 reviews ) Pretoria, South Africa

Project ID: #1156223

8 freelancers are bidding on average $719 for this job


HI, Please see the PMB for more details. Regards, Geo

$600 USD in 30 days
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$400 USD in 10 days
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See details in MB.

$500 USD in 11 days
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$750 USD in 30 days
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$700 USD in 30 days
(4 Reviews)

HI, I used the PIC family 8/16/32 bit in any kind of project. NO PROBLEM AT ALL if you need both PCB design (EAGLE por ORCAD) and PCB manufacturing including components assy you can ask to me (this is out of this bi More

$600 USD in 5 days
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i am master in pic mc.

$1000 USD in 25 days
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I'm expert that had worked in many multinational electronic company for designing, manufacturing and managing electronic products. I suggest you to make a professional design. I can do it for you. If you wa More

$1200 USD in 30 days
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