Implementation of a single phase electronic watt hour

... processes and variables are modelled mathematically Furthermore, the MATLAB program can convert a MATLAB design into a C-code design in a relatively straightforward manner Hence, this stage of the ... two-phase currents to generate a means of instantaneously controlling the torque and flux Field-orientated controllers require control of both magnitude and phase of...

Ngày tải lên: 27/10/2013, 23:15

... channel measurements which can be used for channel characterization and capacity analysis [2] Apart from a general overview of OpenAirInterface, in this paper we present OpenAirMesh a specification ... node Variable bit-rate traffic channel with negotiated QoS parameters used by the mesh network to transport data traffic corresponding to a particular flow Table 4: Transport and physi...

Ngày tải lên: 21/06/2014, 18:20

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb,...

Ngày tải lên: 21/06/2014, 11:20

... contributions All authors have made substantial contribution on the conception, design and acquisition of data and/or analysis and interpretation of data, as well as in the drafting, revising and final approval ... to have CAS, increasing the mean incidence of CAS in the remaining 16 units to 24% (897 patients in a total of 3811; Figure 1) General characteristics of...

Ngày tải lên: 13/08/2014, 20:22

... purpose The separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database system ... log as the most up to date ‘‘truth’’ about the state of the data on disk The main difference is that database systems not use the log as the final repositor...

Ngày tải lên: 12/09/2012, 15:05

... modify a page of data at a time An attempt by a reader to write previously read data causes a memory fault which converts a reader into a writer and invalidates all other page caches A subsequent attempt ... when it initiates a cache replacement A data manager may restrict the use of cached data by issuing a pager_data_lock request, specifying the types of ac...

Ngày tải lên: 12/09/2012, 15:05

... Implementation of a new emergency medical communication centre organization in Finland - an evaluation, with performance indicators Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2011 ... medical call centre organization reform in Finland Material and methods A retrospective observational study was conducted in the EMCC in...

Ngày tải lên: 25/10/2012, 10:02

... Efficiency and Fairness Characteristics • Takes 7.5 seconds to reach 90% of the link capacity, independent of BDP • Satisfies max-min fairness if all the flows have the same end-to-end link capacity ... (Additive Increase Multiplicative Decrease) • Fair: max-min fairness • Stable: globally asynchronously stable • But, inefficient and not scalable – In grid networks (with high band...

Ngày tải lên: 15/01/2014, 15:59

... grad r dually as a re esult of the c controllable dc link volta as indica in the ri age ated ight hand sub b diagram d Figure capacitor v voltage of the output filt with unbalanced load and controlled ... small compared to the dc voltage portion, so that it does not affect the output voltage References [1] Takao Kawabata, Takeshi Miyashita and Yushin Yamamoto, "Digital...

Ngày tải lên: 19/01/2014, 02:20

... success factors in the implementation of KM A Knowledge Management Strategy Oriented to Innovation 167 CASE STUDY Knowledge and Process Management SUCCESS FACTORS IN THE STRATEGY S IMPLEMENTATION The ... technological innovation and the creation, accumulation and transmission of knowledge F J Forcadell and F Guadamillas Knowledge and Process Manag...

Ngày tải lên: 24/01/2014, 00:20

... be of primary importance for any "real life" system involving a large lexical data base is what I would call "practical requirements" and has to with the complexity of the task of creating a lexical ... instance, a translation system or any other type of natural language processing program that must be able to handle very large amounts of text necessitates dictionaries...

Ngày tải lên: 22/02/2014, 09:20

... An Investigation into the Implementation of a Brewpub at the New Student Union Building To: Dr Carla Paterson and UBC Stakeholders By: Samuel Chan, Nazanin Houshmand, Perry Yan, Tony Mao March ... GEA Westfalia Separator is mostly used for waste water treatment (GEA, 2012) It consists of decanters and separators operating continuously that are efficient in clarif...

Ngày tải lên: 08/03/2014, 23:20

... supports relational data as well as sequencedata, using a novel design paradigm of enhancedabstractdata types (BADTs ) The systemimplementation basedon this paradigmallows sequence relational queriesto ... PIVceeding of the ACM SIGMOD Conference on Management of Data, May 1994 [CS92] RakeshChandmand Arie Segev.ManagingTemporalFinancial Data in anExtensible Database. In Procee...

Ngày tải lên: 16/03/2014, 16:20

Ngày tải lên: 22/03/2014, 11:20