A spur-free MASH DDSM with high-order filtered dither
B Fitzgibbon, S Pamarti… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
A novel dithered multistage noise shaping (MASH) digital delta-sigma modulator (DDSM)
that produces a spur-free output spectrum is presented. The order of the least significant bit …
that produces a spur-free output spectrum is presented. The order of the least significant bit …
Characterizing and minimizing spurious responses in delta-sigma modulators
M Neitola - 2012 - oulurepo.oulu.fi
Tiivistelmä Delta-Sigma modulaatio on suosituin tekniikka ylinäytteistävissä datan
muuntimissa. Riippumatta toteutustarkoituksesta (analogia-digitaali-tai digitaali-analogia …
muuntimissa. Riippumatta toteutustarkoituksesta (analogia-digitaali-tai digitaali-analogia …
[PDF][PDF] Design of a digital delta sigma modulator to reduce hardware and power consumption in fractional frequency synthesizers
SA Sadatnoori, AH Alipour - msee.ir
The period of quantization noise depends on the structure of the modulator, the initial
conditions, the input and the modulus of the quantizer. The structures examined are the …
conditions, the input and the modulus of the quantizer. The structures examined are the …
Spur-Free MASH DDSM with Eliminable Dither
Y Liao, X Fan - Wired/Wireless Internet Communications: 15th IFIP WG …, 2017 - Springer
This paper presents a new dither adding method for multistage-noise-shaping (MASH)
digital delta-sigma modulator (DDSM), to reduce the output spurious tones. In this method …
digital delta-sigma modulator (DDSM), to reduce the output spurious tones. In this method …
Spur free DDSM design with random dither
R Zhang, Y Han, Q Liu, K Qing - 2013 International Conference …, 2013 - ieeexplore.ieee.org
Multi-stAge noise SHaping (MASH) based Digital Delta-Sigma Modulator (DDSM)
architecture is widely used in Fractional-N Frequency Synthesizers. However, the DDSM is a …
architecture is widely used in Fractional-N Frequency Synthesizers. However, the DDSM is a …
\Sigma\Delta Stream Computation: A New Paradigm for Low Power and High Resolution Feedback Control
JS Poverelli - 2020 - escholarship.org
This dissertation describes a design and analysis methodology for\Sigma\Delta bitstream
filters and controllers in digital hardware. These circuits emulate continuous linear time …
filters and controllers in digital hardware. These circuits emulate continuous linear time …
Delta Stream Computation: A New Paradigm for Low Power and High Resolution Feedback Control
JS Poverelli - 2019 - search.proquest.com
This dissertation describes a design and analysis methodology for ΣΔ bitstream filters and
controllers in digital hardware. These circuits emulate continuous linear time invariant (LTI) …
controllers in digital hardware. These circuits emulate continuous linear time invariant (LTI) …
Calculation of cycle lengths in MASH 1-2-2 digital delta sigma modulators with a constant input
K O'Neill, B Fitzgibbon, K Hosseini… - … Conference on Circuit …, 2009 - ieeexplore.ieee.org
The periodic behaviour of undithered multi-stage noise shaping (MASH) digital delta sigma
modulators (DDSM) comprising first order and second order error feedback modulators is …
modulators (DDSM) comprising first order and second order error feedback modulators is …