947 resultados para Wheatstone bridge
Resumo:
New obstacles to the European banking union have emerged over the last year, but a successful transition remains both necessary and possible. The key next step will be in the second half of 2014, when the European Central Bank (ECB) will gain supervisory authority over most of Europe’s banking system. This needs to be preceded by a rigorous balance sheet assessment that is likely to trigger significant bank restructuring, for which preparation has barely started. It will be much more significant than current discussions about a bank resolution directive and bank recapitalisation by the European Stability Mechanism (ESM). The 2014 handover, and a subsequent change in the European treaties that will establish the robust legal basis needed for a sustainable banking union, together define the policy sequence as a bridge that can allow Europe to cross the choppy waters that separate it from a steady-state banking policy framework.
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In his latest commentary, Associate Senior Fellow Michael Emerson hails Croatia’s accession to the EU as a fine step forward towards the official goal of integration of the whole of the Balkans into the EU. At the same time, he warns of the folly underway of the serious attention being paid by the European Commission to the newest member state’s petition to construct a multi-million euro bridge over a 9-km stretch of Bosnian land (the ‘Neum corridor’) that inconveniently but temporarily interrupts a non-stop drive along Croatia’s Dalmatian coast.
Resumo:
As Europeans speed down the road to Dubrovnik, Croatia's treasured jewel of the Adriatic coast, Michael Emerson discusses in a seasonal commentary one topical issue: What to do now over the 9 km of Bosnian coastline that separates north and south Croatia? Several options are under consideration, one of which would mean a very expensive bridge and dubious use of EU structural funds.
Resumo:
The disclosure of leniency materials held by competition authorities has recently been under the spot. On the one hand, these documents could greatly help cartel victims to prove the damage and the causation link when filing damage actions against cartelists. On the other hand, future cartelists could be deterred from applying for leniency since damage actions could be brought as a result of the information submitted by themselves. Neither the current legislation nor the case law have attained yet to sufficiently clarify how to deal with this clash of interests. Our approach obviously attempts to strike a balance between both interests. But not only that. We see the current debate as a great opportunity to boost the private enforcement of antitrust law through the positive spillovers of leniency programmes. We hence propose to build a bridge between the public and the private enforcement by enabling a partial disclosure of the documents.
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Developed and developing economies alike face increased resource scarcity and competitive rivalry. Science and technology increasingly appear as a main source of competitive and sustainable advantage for nations are regions alike. However, the key determinant of their efficacy is the quality and quantity of entrepreneurship-enabled innovation that unlocks and captures the pecuniary benefits of science enterprise in the form of private, public or hybrid goods (for instance, bio-entrepreneur-millionaires, knowledge for the public good - ie: public health awareness, and new public-private research centers funded partly by bio-entrepreneur-millionaires and monies levied as taxes on bio-ventures).
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The Single Resolution Board (SRB) will be responsible for the resolution of banks in the euro area from 1 January 2016. However, the resources of the Single Resolution Fund (SRF) at the disposal of the SRB will only gradually be built up until 2023. This paper provides estimates of the potential financing needs of the SRF, based on the euro area bank resolutions that actually occurred between 2007 and 2014. We find that the SRF would have been asked to put a total amount of about €72 billion into these failing banks, which is more than the target for the SRF (€55 billion) but less than the amount the SRF could draw on, if the ex-post levies are also taken into account. As this sum would have been required over eight years, the broad conclusion is that bridge financing, in addition to the existing alternative funding, would only have been needed in the early years of the transition.
Resumo:
L'evoluzione della tecnologia allo stato solido e il fiorire di nuove applicazioni determinano una forte spinta verso la miniaturizzazione dei convertitori elettronici di potenza. Questa riduzione di pesi ed ingombri è particolarmente sentita anche in quei convertitori di media potenza che necessitano di un trasformatore d'isolamento. In quest'ambito assume importante rilievo l'utilizzo di una architettura circuitale a ponte intero e di tecniche in grado di spingere la frequenza di commutazione il più in alto possibile. Questa tesi si propone quindi di studiare a fondo il funzionamento dei convertitori DC/DC isolati di tipo Full-Bridge e pilotati con la tecnica di modulazione Phase-Shifted che ben si presta all'impiego di commutazioni risonanti del tipo Zero-Voltage-Switching. L'analisi teorica sarà corroborata da simulazioni condotte su LTspice e sarà orientata all'individuazione di una metodologia di progetto generale per questo tipo di convertitori. Al fine di formalizzare meglio il progetto si è individuata una possibile applicazione nell'alimentazione di un DC-bus per telecomunicazioni (48 Volt DC sostenuti da batterie) a partire da una fonte di energia fotovoltaica quale una stringa di pannelli operanti con tensioni variabili da 120 a 180 Volt DC. Per questo particolare tipo di applicazione in discesa può avere senso l'impiego di un rettificatore del tipo a duplicazione di corrente, che quindi si provvederà a studiare e ad implementare a secondario del trasformatore d'isolamento. Infine particolare cura sarà dedicata alla parte di controllo che si ha intenzione di integrare all'interno di LTspice così da riuscire a simulare il comportamento dinamico del convertitore e verificare quanto predetto in via teorica mediante l'impiego della procedura che utilizza il K-Factor per la realizzazione della rete compensatrice.
Resumo:
FRA co-lead agency