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Now showing items 11-20 of 26
A dynamic prognosis scheme for flexible operation of gas turbines
(
Elsevier Ltd
, 2016 , Article)
The increase in energy demand has led to expansion of renewable energy sources and their integration into a more diverse energy mix. Consequently the operation of thermal power plants, which are spearheaded by the gas ...
Review and simulation of leakage current in transformerless microinverters for PV applications
(
Elsevier Ltd
, 2017 , Article Review)
Designing microinverters without transformers enhances system efficiency and power density and reduces cost. However, the transformer removal results in loss of galvanic isolation that leads to leakage current circulation. ...
A new PLL method for resolvers
(
IEEE
, 2010 , Conference Paper)
This paper describes a novel implementation of the classical PLL closed loop method without using VCO, DAC, counter and look-up tables. The proposed method makes use of the excitation signal of the resolver to estimate the ...
Fast Prototyping of KNN Based Gas Discrimination System on the Zynq SoC
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Electronic noses (EN) or machine olfaction are systems used for the detection and identification of odorous compounds and gas mixtures. The accuracy of such systems is as important as the processing time. Therefore, the ...
High Level Synthesis Based E-Nose System for Gas Applications
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This paper proposes a hardware/software co-design approach using the Zynq platform for the implementation of an electronic nose (EN) system based on principal component analysis (PCA) as a dimensionality reduction technique ...
Design and implementation of a gas identification system on Zynq SoC platform
(
Asian Research Publishing Network
, 2015 , Article)
The Zynq-7000 based platforms are increasingly being used in different applications including image and signal processing. The Zynq system on chip (SoC) architecture combines a processing system based on a dual core ARM ...
Hardware PCA for gas identification systems using high level synthesis on the Zynq SoC
(
Institute of Electrical and Electronics Engineers Inc.
, 2013 , Conference Paper)
One of the significant stages in a gas identification system is dimensionality reduction to speed up the processing part. This is even more important when the system is implemented on a hardware platform where the resources ...
PCA IP-core for gas applications on the heterogenous zynq platform
(2013 , Conference Paper)
Principal component analysis (PCA) is a commonly used technique for data reduction in general as well as for dimensionality reduction in gas identification systems when a sensor array is being used. This paper presents the ...
Review and simulation of leakage current in transformerless microinverters for PV applications
(
Elsevier
, 2017 , Article Review)
Designing microinverters without transformers enhances system efficiency and power density and reduces cost. However, the transformer removal results in loss of galvanic isolation that leads to leakage current circulation. ...
A new tracking technique for mechanical angle measurement
(
Elsevier
, 2014 , Article)
Resolvers and other types of sine/cosine encoders are used for measurement of mechanical angles. These devices produce quadrature signals in the form of sine and cosine of the unknown angle, and require converters to extract ...