Titlebook: Direct Digital Synthesizers; Theory, Design and A Jouko Vankka,Kari Halonen Book 2001 Springer Science+Business Media Dordrecht 2001 CMOS.M

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Direct Digital Synthesizers978-1-4757-3395-2Series ISSN 0893-3405

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Advanced Dialogue Systems: Some Case Studiesverter and filter. The D/A converter was described in Section 5.4. The methods of accelerating the phase accumulator are described in detail. Different sine memory compression and algorithmic techniques and their trade-offs are investigated.

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Spoken Language Generation and Understandingso includes the interface to baseband circuitry and system level design aspects of digital communication systems. The theoretical analysis gives an overview of the functioning of DDS, especially with respect to noise and spurs. Although most of this material is already present in the literature, the author extends the analysis at several places:

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Future Directions: The Way Aheadbolic rotations. The CORDIC, an acronym for .ordinate Rotation .gital .omputer, algorithm offers an opportunity to calculate the desired functions in a rather simple and elegant way. The CORDIC algorithm was first introduced by Voider [Vol59]. Walter [Wal71] later developed it into a unified algorit

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Talking with Computers: Fact or Fiction? the phase accumulator bits addressing the sine ROM (e.), a distortion from compressing the sine ROM (e.), the finite precision of the sine samples stored in the ROM (e.), the digital-to-analog conversion (e.), a post-filter (e.), the phase noise of the clock frequency (n.), and the frequency error

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Advanced Dialogue Systems: Some Case Studiesverter and filter. The D/A converter was described in Section 5.4. The methods of accelerating the phase accumulator are described in detail. Different sine memory compression and algorithmic techniques and their trade-offs are investigated.

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Sarah Grace H. Dalton,Jessica D. Richardsonrs that are caused by the finite word length representation of phase and amplitude samples. The number of words in the ROM (phase to amplitude converter) will determine the phase quantization error, while the number of bits in the digital-to-analog converter (D/A-converter) will affect amplitude qua

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