14 search results - page 1 / 3 » Direct-digital synthesis using delta-sigma modulated signals |
DATE
2005
IEEE
13 years 6 months ago
2005
IEEE
This paper proposes a novel architecture synthesis algorithm for single-loop single-bit ∆Σ modulators. We defined a generic modulator architecture and derived its noise and si...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
—We present a Built-In Self-Test (BIST) approach based on direct digital synthesizer (DDS) for functionality testing of analog circuitry in mixed-signal systems. DDS with Delta-S...
ISCAS
1995
IEEE
13 years 8 months ago
1995
IEEE
Abstract— This paper describes a new first and secondorder delta-sigma modulator (DSM) concept where the first integrator is extracted and implemented by a FM oscillator with t...
ICASSP
2010
IEEE
13 years 3 months ago
2010
IEEE
This paper introduces a HMM-based speech synthesis system which uses a new method for the Separation of Vocal-tract and LiljencrantsFant model plus Noise (SVLN). The glottal sourc...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract— A new technique that use of DSM signal in a common technique for dgitally synthesizing an arbitrary waveform, which is generally known as direct-digital synthesis (DDS)...