Searched for: subject:"equivalent%5C+circuit"
(1 - 11 of 11)
document
van der Blij, N.H. (author), Ramirez Elizondo, L.M. (author), Spaan, M.T.J. (author), Bauer, P. (author)
Employing bipolar dc distribution systems introduces the possibility of imbalance in the system. To analyze these systems it is crucial to create novel modelling techniques. This paper presents a method to decompose dc distribution systems into symmetrical components. The presented method simplifies the analysis of balanced, unbalanced, and...
journal article 2018
document
Garufo, A. (author), Carluccio, G. (author), Llombart Juan, N. (author), Neto, A. (author)

A novel equivalent circuit for pulsed photoconductive sources is introduced for describing the coupling between the photoconductive gap and the antenna. The proposed circuit effectively describes the mechanism of feeding the antenna by the semiconductor when this latter is illuminated by a laser operating in a pulsed mode. Starting from the...

journal article 2018
document
Garufo, A. (author), Carluccio, G. (author), Freeman, Joshua R. (author), Bacon, David R. (author), Llombart Juan, N. (author), Linfield, EH (author), Davies, Alexander G. (author), Neto, A. (author)

This second part of two papers' sequence presents the experimental validation of the Norton equivalent circuit model for pulsed photoconductive antennas (PCAs) provided in the first paper of the sequence. To this goal, different prototypes of photoconductive antenna sources have been manufactured and assembled. The average powers radiated and...

journal article 2018
document
Garufo, A. (author)
In recent years, Terahertz technology has attracted the interest of researchers for its potential applications in a variety of domains. In particular, THz sensing has found application in security screening, medical imaging, spectroscopy, and non-destructive testing. The emergence of all these applications has been driven by the availability of...
doctoral thesis 2017
document
Cavallo, D. (author)

In this paper, we present analytical models to describe artificial dielectric layers (ADLs), when a lateral shift between layers is present. The alternate lateral displacement between layers is an important parameter to engineer the desired effective electromagnetic properties of the equivalent homogeneous material realized with the ADLs....

journal article 2017
document
Cavallo, D. (author)

We present an analysis of artificial dielectric layers (ADLs), when a lateral shift between layers is present. The alternate lateral displacement of the layers is an important parameter to engineer the desired effective electromagnetic properties of the ADL material. More specifically, much higher equivalent dielectric constants can be...

conference paper 2017
document
Dong, B. (author), Wang, Y. (author), Han, N. (author), Xing, F. (author)
Based on microcapsule technology, a new type of self-healing system for cementitious composites is established. The performance of the system was characterized by means of electrochemical impedance spectroscopy of steel bars immersed in a simulated concrete environment. The results demonstrate strong inhibition of chloride-induced corrosion when...
conference paper 2013
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Seifert, S. (author), Van Dam, H.T. (author), Huizenga, J. (author), Vinke, R. (author), Dendooven, P. (author), Löhner, H. (author), Schaart, D.R. (author)
In a silicon photomultiplier (SiPM), also referred to as multi-pixel photon counter (MPPC), many Geiger-mode avalanche photodiodes (GM-APDs) are connected in parallel so as to combine the photon counting capabilities of each of these so-called microcells into a proportional light sensor. The discharge of a single microcell is relatively well...
journal article 2009
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De Hoop, A.T. (author), Lager, I.E. (author), Tomassetti, V. (author)
A novel time-domain approach to the derivation of the pulsed electromagnetic field multiport antenna system reciprocity theorem is presented. The theorem interrelates the field and system properties in two states: the transmitting state and the receiving state. General time-domain Thevenin (voltage-source, impedance-based) and Norton (electric...
journal article 2009
document
Ivanov, S.A.K. (author), Schoonman, J. (author)
journal article 1996
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Jak, M.J.G. (author), Kelder, E.M. (author), Stuivinga, M. (author), Schoonman, J. (author), Chowdari, B.V.R. (author)
journal article 1996
Searched for: subject:"equivalent%5C+circuit"
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