Brian Fitzgibbon

14 papers C 3Journal 7Unranked 4
YearRankTypeTitle / Venue / Authors
2015 J jnl
Spurious tones in digital delta-sigma modulators resulting from pseudorandom dither.
J. Frankl. Inst.
Michael Peter Kennedy, Hongjia Mo, Brian Fitzgibbon
2014 J jnl
0.3-4.3 GHz Frequency-Accurate Fractional-N Frequency Synthesizer With Integrated VCO and Nested Mixed-Radix Digital Δ-Σ Modulator-Based Divider Controller.
IEEE J. Solid State Circuits
Michael Peter Kennedy, Hongjia Mo, Brian Fitzgibbon, Austin Harney, Hyman Shanan, Mike Keaveney
2013 — conf
High speed, high accuracy fractional-N frequency synthesizer using nested mixed-radix digital Δ-Σ modulators.
ESSCIRC
Michael Peter Kennedy, Brian Fitzgibbon, Austin Harney, Hyman Shanan, Mike Keaveney
2013 C conf
Spurious tones in digital delta sigma modulators with pseudorandom dither.
ISCAS
Michael Peter Kennedy, Brian Fitzgibbon, Kerry Dobmeier
2012 J jnl
Hardware Reduction in Digital Delta-Sigma Modulators via Bus-Splitting and Error Masking - Part II: Non-Constant Input.
IEEE Trans. Circuits Syst. I Regul. Pap.
Brian Fitzgibbon, Michael Peter Kennedy, Franco Maloberti
2011 J jnl
A Spur-Free MASH DDSM With High-Order Filtered Dither.
IEEE Trans. Circuits Syst. II Express Briefs
Brian Fitzgibbon, Sudhakar Pamarti, Michael Peter Kennedy
2011 C conf
A novel implementation of dithered digital delta-sigma modulators via bus-splitting.
ISCAS
Brian Fitzgibbon, Michael Peter Kennedy, Franco Maloberti
2011 J jnl
Calculation of Cycle Lengths in Higher Order Error Feedback Modulators With Constant Inputs.
IEEE Trans. Circuits Syst. II Express Briefs
Brian Fitzgibbon, Michael Peter Kennedy
2011 J jnl
Hardware Reduction in Digital Delta-Sigma Modulators Via Bus-Splitting and Error Masking - Part I: Constant Input.
IEEE Trans. Circuits Syst. I Regul. Pap.
Brian Fitzgibbon, Michael Peter Kennedy, Franco Maloberti
2011 J jnl
Observations Concerning the Generation of Spurious Tones in Digital Delta-Sigma Modulators Followed by a Memoryless Nonlinearity.
IEEE Trans. Circuits Syst. II Express Briefs
Kaveh Hosseini, Brian Fitzgibbon, Michael Peter Kennedy
2010 — conf
Calculation of cycle lengths in higher-order MASH DDSMs with constant inputs.
ICECS
Brian Fitzgibbon, Michael Peter Kennedy
2010 C conf
Calculation of the cycle length in a HK-MASH DDSM with multilevel quantizers.
ISCAS
Brian Fitzgibbon, Michael Peter Kennedy
2009 — conf
A spur-free MASH digital delta-sigma modulator with higher order shaped dither.
ECCTD
Brian Fitzgibbon, Kieran O'Neill, Andrew Grannell, Ciarán Horgan, Zhipeng Ye, Kaveh Hosseini, Michael Peter Kennedy
2009 — conf
Calculation of cycle lengths in MASH 1-2-2 digital delta sigma modulators with a constant input.
ECCTD
Kieran O'Neill, Brian Fitzgibbon, Kaveh Hosseini, Michael Peter Kennedy