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Analog -> Digital -> CAT5 -> Digital -> Analog . . . with Isolated Power over Ethernet - open to bidding

$15-25 USD / hour

Cancelled
Posted over 10 years ago

$15-25 USD / hour

I want to create a pair of circuit boards which work in tandem to transport some analog data over standard CAT5 cables in a digital format. I am looking for someone to do electronic design, component selection, schematic capture, PCB layout, testing and debug of a prototype, and a final "turn"on the PCB design. Altium is preferred, but I can accept other formats. The incoming data is 6 differential analog signals, one digital signal, and an RS-232 signal. The only signal returned to the source is RS-232. The analog signal should preferably have a 96kHz sample rate. The output should mirror the input: i.e. 6 differential Analog signals, one digital signal, and the RS-232 data. I have identified an ADC and DAC with parallel I/O which I think would be a good choice, but I'm open to consider other options. I have also identified a 10/100 Ethernet PHY which appears to offer the correct digital transport layer. I believe that the key remaining logic item is an element to control the DACs and package the resultant data for the PHY; I'm leaning toward an FPGA for this function, but would consider a microcontroller. This also needs an isolated Power Over Ethernet (POE) system; I haven't done any design in this regard, so options are pretty open I would plan to break the project into the following steps: (1) Block diagram and main component selection (2) Detailed schematics of both PCBs (3) PCB Layout of both PCBs - At this point I order assembled prototypes for delivery to you- (4) Code generation, troubleshooting, and system debug (5) PCB Layout Updates
Project ID: 5238284

About the project

1 proposal
Remote project
Active 10 yrs ago

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1 freelancer is bidding on average $22 USD/hour for this job
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Hi Sir .. I can support PCB design & manufacturing as well... I have experience of 12 years of PCB design , Electronic design & PCB manufacturing process - for Military & Aerospace product. Below is the project list that I involve : - Lost cost PIC microchip development board -1 board - Lost cost Atmel development board¿ 1 model - UPS 600 Watt and 1200 watt ¿ 2 model - Recorder- system - 6 model - Navigation-system - 50 model(Military/aerospace) - Microwave oven. - 20 model(Military/aerospace) - Arduino board - 2 model - PLC - 1 model Lets discuss .... **I currently Altium Designer 10/Proteus VSM/Eagle user For PCB assembly process .. I Certified IPC-A-610 , J-Std-001 and Green belt 6 sigma ... I very familiar with Oscillosopes,signal generator, power supplies,DVM... and other electronic test tools .. I am very familiar with PCB assembly process. I also have soldering skill till BGA rework process.
$22 USD in 30 days
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Flag of UNITED STATES
Bellevue, United States
5.0
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Member since Apr 29, 2010

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