Results 201 to 210 of about 21,931 (240)

Equivalent Circuit (EC) FDTD Method for the Modeling of Surface Plasmon Based Couplers [PDF]

open access: possibleJournal of Computational and Theoretical Nanoscience, 2008
An equivalent circuit (EC) FDTD method is derived, first for the case of non-dispersive materials and next for the case of dispersive materials. In the later case, both an extended-Drude and a combined Drude/1-pole Lorentz permittivity function, with corresponding circuit (admittance) models, are proposed and shown to perfectly agree with experimental ...
Rennings, Andreas   +4 more
openaire   +2 more sources

Developmental exposure of bisphenol A induces spatial memory deficits by weakening the excitatory neural circuits of CA3-CA1 and EC-CA1 in mice

Toxicology and Applied Pharmacology, 2021
Bisphenol-A (BPA) is an environmental endocrine disruptor and impairs learning and memory. However, the direct evidence for BPA exposure affecting neural circuits has been limited. In this study, a virus tracing assay has been established to explore the brain's neural circuits.
Nanxi, Bi   +5 more
openaire   +2 more sources

Repackaging signals, systems and circuits in the core ECE curriculum

1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258), 1999
For several years, we have been teaching DSP as a first course in electrical and computer engineering at Georgia Tech. Such a dramatic rearrangement of the introductory material requires a new organization of topics and courses when teaching circuits and systems.
Thomas P. Barnwell III   +3 more
openaire   +1 more source

EC-Pl: an Integrated Circuit Layout Program in the Enhanced C Language

The Sixteenth Conference of Electrical and Electronics Engineers in Israel,, 2005
We have designed and implemented a system called EC-PI that automatically lays out integrated circuits. EC-PI provides a test bed for layout algorithms. It is also designed as an experiment in using very high level programming languages for the implementation of such algorithms. This paper reports the structure and performance of the system its well as
A. Turgeman, J. Katzenelson
openaire   +1 more source

A multichannel integrated circuit for neural spike detection based on EC-PC threshold estimation

2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2013
In extracellular neural recording experiments, spike detection is an important step for information decoding of neuronal activities. An ASIC implementation of detection algorithms can provide substantial data-rate reduction and facilitate wireless operations. In this paper, we present a 16-channel neural spike detection ASIC. The chip takes raw data as
Tong Wu 0001, Zhi Yang 0002
openaire   +2 more sources

Realization of a μPCR System and Its EC Detection Circuits

ECS Transactions, 2012
A μPCR system and its Electrochemical (EC) detection circuits are presented. The system consists of a μPCR chip packaged on a printed circuit board (PCB), peripheral signal read-out circuits and control circuits. The μPCR chip is realized with MEMS-technology contains an array of 3×4 reaction chamber.
Cangran Guo   +6 more
openaire   +1 more source

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