This reference design uses multiple microphones, a beamforming algorithm, and other processes to extract clear speech and audio amidst noise and other clutter. The rapid increase in applications that are used in noise-prone environments for voice activated digital assistants creates demand for systems that extract clear voice from noisy environments. The TIDEP-0099 reference design uses a microphone array and a sophisticated signal processing to extract clear audio from noisy environments.
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Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
The OMAP-L137/TMS320C6747 Floating-Point Starter Kit, developed jointly with Spectrum Digital Inc., is a low-cost development platform designed to speed the development of high-precision applications based on TI's OMAP-L13x applications processors and TMS320C674x fixed-/floating-point DSPs (...)
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Audio Pre-Processing System Reference Design for Voice-Based Applications Usin (Rev. A) | Jul. 06, 2017 | |
| VID | Voice Preprocessing Demo on C6747 | Sep. 01, 2017 | ||
| More literature | Emulation Wiki -- In-depth technical and "how-to" articles, FAQs, etc. | Mar. 24, 2011 |
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