Search
Now showing items 10371-10380 of 12055
Enhanced and durable electrocatalytic performance of thin layer PtRu bimetallic alloys on Pd-nanocubes for methanol oxidation reactions
(
Royal Society of Chemistry
, 2017 , Article)
As a renewable and promising energy devices, direct methanol fuel cells (DMFCs) have attracted a wide range of interest in recent years. The design of electrocatalysts highly influences the performance of DMFCs systems. ...
Method to prepare ternary methanol electro-oxidation catalysts for direct methanol fuel cell applications
(
Electrochemical Society, Inc.
, 2017 , Article)
In this work ternary methanol electro-oxidation catalysts based on mesoporous carbon (MC) were prepared by a novel approach for direct methanol fuel cell applications. Platinum (Pt), ruthenium (Ru) along with oxides of ...
Sparsity-Based Joint NBI and impulse noise mitigation in hybrid PLC-Wireless transmissions
(
IEEE
, 2018 , Article)
We propose a new sparsity-aware framework to model and mitigate the joint effects of narrow-band interference (NBI) and impulsive noise (IN) in hybrid powerline and unlicensed wireless communication systems. The proposed ...
Wiretap TDMA Networks with Energy-Harvesting Rechargeable-Battery Buffered Sources
(
IEEE
, 2019 , Article)
We investigate the physical-layer security of an uplink wireless time-division multiple-access channel with energy-harvesting source nodes. We consider a set of source nodes equipped with rechargeable batteries and information ...
Towards bandwidth guaranteed energy efficient data center networking
(
Springer
, 2015 , Article)
The data center network connecting the servers in a data center plays a crucial role in orchestrating the infrastructure to deliver peak performance to users. In order to meet high performance and reliability requirements, ...
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 ...
A low power temperature sensor based on a voltage to time converter cell
(
IEEE
, 2013 , Conference Paper)
In this paper we propose a temperature sensor, based on a voltage to time converter cell (VTC). A VTC is frequently employed in time to digital converters for generating a delay that is proportional to the input voltage. ...
Angular position measurement using resolvers together with a robust linearization technique
(
Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
Resolvers are used for both absolute angular and linear position sensing. A robust amplitude to phase converter is described for the determination of position from the sine and cosine output signals of the resolver. The ...
A low power oscillator based temperature sensor for RFID applications
(
IEEE Computer Society
, 2013 , Conference Paper)
In this paper we present a temperature sensor based on a ring oscillator. The ring oscillator uses the CMOS thyristor delay element and has an extremely low power consumption of about 47nW at room temperature with a supply ...