Design Audio DSP PCB


- A DSP PCB module,

- Embedded DSP software (Or SigmaStudio code, or similar), and

- Windows or linux software to adjust DSP parameters (Delay, EQ, X-Over, etc) (NOTE: SigmaStudio or similar with a header for these values would also be suitable).

The DSP PCB must:

- Receive 4 balanced line level mono audio signals,

- Delay each audio input by up to 20 seconds (Adjustable at ,

- Completing typical DSP functions (EQ, X-Over, etc),

- Have a USB or Ethernet interface to adjust parameters via a computer.

- Output 4 balanced line level mono audio outputs.

The DSP PCB must:

- Use a dedicated Audio Processor (SigmaDSP, Sharc, etc). (NOTE: If a single processor does not have the computing power or memory to complete 20 seconds of audio delay, multiple processors can be used).

- Have sufficient memory to support 20 seconds of audio delay per channel and support other DSP functions.

- Be powered from 12 volt DC.

The Windows or Linux software to adjust DSP parameters must:

- Have a graph or text based interface to adjust all channels parameters on a single screen.

The designer will forward the GUI for the review and acceptance prior to finalizing the DSP parameter program.

The design will provide:

- Schematics,

- Bill of Materials,

- PCB Layout (including gerber files),

- Embedded Software code (Or SigmaStudio code), and

- Executable and source code for the DSP Parameter Adjustment Program (Or SigmaStudio or similar).

All work shall be provided in English, including embedded software code.

Skills: Electrical Engineering, Electronics, Microcontroller, PCB Layout

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About the Employer:
( 0 reviews ) Kingsford, Australia

Project ID: #19165793

4 freelancers are bidding on average $21/hour for this job


Thanks for sharing your project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development and programming. Especially, I had designed many circuit & 2~12 layers PCB More

$25 AUD / hour
(19 Reviews)

Hello, I am very confident with your project because I am much experienced in developing PCB designs with audio signals. Your project reminds me lots of my previous projects related to PCB design with audio signal proc More

$22 AUD / hour
(9 Reviews)

Hello! I am very interested in your post project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . I can help you if you'd like looking forwar More

$22 AUD / hour
(2 Reviews)

Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more t More

$16 AUD / hour
(1 Review)