Hybrid noise control using multiple Helmholtz resonator arrays
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2018.08.023
Abstract: Abstract Helmholtz resonator (HR) is one of the most basic acoustic models and is generally used to reduce low-frequency noise. However, it is only effective at its single resonance peak with narrow frequency band. In… read more here.
Keywords: hybrid noise; system; noise control; helmholtz resonator ... See more keywords
A 4th-Order Continuous-Time Delta-Sigma Modulator With Hybrid Noise-Coupling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3182406
Abstract: A hybrid noise-coupling (HNC) technique is proposed to mitigate the issues with a digital noise-coupling (DNC) structure. In the proposed technique, the unwanted quantization noise that is generated from the noise-coupling analog-to-digital converter (ADC) is… read more here.
Keywords: noise; continuous time; noise coupling; order continuous ... See more keywords