Results 11 to 20 of about 15,533,381 (158)
Low complexity all-pass based polyphase decimation filters for ECG monitoring [PDF]
, 2015 This paper presents a low complexity high efficiency decimation filter which can be employed in EletroCardioGram (ECG) acquisition systems. The decimation filter with a decimation ratio of 128 works along with a third order sigma delta modulator.
Kale, Izzet +11 more
core +1 more source
Realisation of low-voltage square-root-domain all-pass filters [PDF]
, 2013 Novel l ow-voltage first-order and second-order square-root-domain all-pass filters derived systematically by means of transfer function decomposition and state -space synthesis techniques are proposed.
Farooq A. Khanday, Nisar A. Shah
core +1 more source
Adaptive two-pass rank order filter to remove impulse noise in highly corrupted images [PDF]
, 2004 This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Miller, E L +7 more
core +1 more source
Dielectric resonator bandstop filters [PDF]
, 2011 Dielectric resonators have been widely employed in wireless and satellite communication systems due to their inherently large Q allowing them to fashion low loss and narrow bandwidth filters.
Chan, Richard Kayip
core +6 more sources
All-Pass Filters in Current Mode [PDF]
, 2005 Analogue first, second and high-order all-pass active filters in thecurrent mode, with constant group delay and magnitude responses, arepresented in this paper.
T. Dostal
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Realization of first-order two-dimensional all-pass digital filters
, 1986 A structure to realize a first-order two-dimensional all-pass transfer function with five multipliers and two delays has been proposed. This has been achieved by modifying the signal flowgraph of an existing structure which uses six multipliers and two ...
Reddy, M. S. +2 more
core +1 more source
Measurements On Passive Tunable Optical Filters For DWDM [PDF]
, 2002 WFOPC 2002 IEEE/LEOS Workshop on Fibre and Optical Passive Components, University of Glasgow, Scotland, on 5th-6th June 2002.Measurements on a passive optical fibre tunable filter are presented.
Sánchez-Pena, José Manuel +3 more
core +1 more source
Absolutely free extrinsic evolution of passive low-pass filter [PDF]
, 2006 Evolutionary electronics is a brunch of evolvable hardware, where the evolutionary algorithm is applied towards electronic circuits. The success of evolutionary search most of all depends on variable length representation methodology. The low-pass filter
Kalganova, T +3 more
core +1 more source
Improved sigma-delta ultrasound beamformers with adaptive low-pass decimation filters
, 2011 Sigma-Delta (Σ-Δ) beamformers have been proposed to reduce hardware complexity of the phased array front-end circuitry in digital ultrasound imaging systems.
Kale, I., Altinok, G., Al-Janabi, M.
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa +7 more
wiley +1 more source