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Fixed Price: Less than $500   |  Posted: Sep 23, 2015  |  Ends: 1d, 4h  |   4 Proposals
We are creating a custom consumer electronics device similar to a high quality digital audio converter, amp, and speaker combination. However, our application will use an audio exciter in place of the speaker. We want to evaluate wired vs. wireless, but we need low latency operation so apTx low latency codec will need to be used (requiring a dongle for iphone since it does not allow aptX low latency as far as we know) We need to create a block diagram and the initial specifications for the system including: - DAC - Amp - Lightning Connector - battery - charger - aptX low latency dongle the following products contain many of the same components (with the exception of low latency wireless):   [obscured]  /d1PjxC   [obscured]  /Pjux7K We also need service provider to - help select appropriate components and estimate bill of materials cost - advise best prototype creation strategy - estimate custom circuit board development time and cost In your bid please create s...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

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| s****sko
|    United States
Fixed Price: $500 - $1,000   |  Posted: Aug 11, 2015  |  Ends: 3d, 10h  |   10 Proposals
Hello, I am looking for some who can create a functional prototype of a Micro Headphone DAC/Amplifier for Iphone and android mobile ''samsung''. The DAC/Amplifier should be based on the AKM 4430 Audio DAC Chip. The DAC/Amplifier will not use a battery but will rather be powered by mobile device that it is connected to. The device should use official Iphone Lighting cable and Micro usb for the android/samsung mobile. The Purpose of the Device is to offer those who listen to music on their mobile devices a great HD Studio quality sound in a small well design compact and portable package. Please don't hesitate to ask any question. Design and dimensions for the prototype will be provided on request. Budget is negotiable so please don't be put off by it.
Category: Electrical       

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| a****ker
|    United Kingdom
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