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[null,"1.","Record Nr.",null,"UNINA9910463038803321"]
[null,null,"Autore",null,"Cardwell Kevin"]
[null,null,"Titolo",null,"BackTrack [[electronic resource] ] : testing wireless network security / / Kevin Cardwell"]
[null,null,"Pubbl/distr/stampa",null,"Birmingham, : Packt Pub., 2013"]
[null,null,"ISBN",null,"1-78216-407-3"]
[null,null,"Descrizione fisica",null,"1 online resource (108 p.)"]
[null,null,"Collana",null,"Open source : community experience distilled"]
[null,null,"Soggetti",null,"Wireless communication systems - Security measures - Testing"]
[{"$nulls":4},"Computer networks - Security measures - Testing"]
[{"$nulls":4},"Open source software"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"Secure your wireless networks against attacks, hacks, and intruders with this step-by-step guide.\""]
[{"$nulls":4},"Includes index."]
[null,null,"Nota di contenuto",null,"Installing and configuring BackTrack -- Working with the wireless card -- Surveying your wireless zone -- Breaching wireless security -- Securing your wireless network."]
[null,"2.","Record Nr.",null,"UNINA9910816464803321"]
[null,null,"Autore",null,"Ferreira Braham"]
[null,null,"Titolo",null,"The principles of electromechanical power conversion / / Braham Ferreira, Wim Van der Merwe"]
[null,null,"Pubbl/distr/stampa",null,"Hoboken, New Jersey : , : IEEE, , 2014"]
[{"$nulls":4},"©2014"]
[null,null,"ISBN",null,"1-118-82333-8"]
[{"$nulls":4},"1-118-82346-X"]
[{"$nulls":4},"1-118-79885-6"]
[null,null,"Descrizione fisica",null,"1 online resource (413 p.)"]
[null,null,"Disciplina",null,"621.31/7"]
[null,null,"Soggetti",null,"Power electronics"]
[{"$nulls":4},"Electric generators"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Includes index."]
[null,null,"Nota di contenuto",null,"Cover; Title Page; Copyright; Preface; Chapter 1: Introduction to Electrical Systems and Power Conversion; 1.1 Electricity as an Energy Carrier; 1.2 Development of Electrical Energy Conversion Systems; 1.3 System Building Blocks; 1.4 Guide to the Book; Problems; Chapter 2: Electrical Power Sources and Energy Storage; 2.1 Introduction; 2.2 Primary Sources; 2.3 Secondary Sources; 2.4 Highlights; Problems; Chapter 3: Power, Reactive Power and Power Factor; 3.1 Introduction; 3.2 Power in DC Circuits; 3.3 Power in Resistive AC Circuits; 3.4 Effective or rms Values; 3.5 Phasor Representation"]
[{"$nulls":4},"3.6 Power in AC Circuits 3.7 Apparent Power, Real Power and Power Factor; 3.8 Complex Power; 3.9 Electrical Energy Cost and Power Factor Correction; 3.10 Fourier Series; 3.11 Harmonics in Power Systems; 3.12 Power and Non-Sinusoidal Waveforms; 3.13 Effective or rms Value of Non-Sinusoidal Waveforms; 3.14 Power Factor of Non-Sinusoidal Waveforms; 3.15 Harmonics in Power Systems; 3.16 Three-Phase Systems; 3.17 Harmonics in Balanced Three-Phase Systems; 3.18 Highlights; Problems; Further Reading; Chapter 4: Magnetically Coupled Networks; 4.1 Introduction; 4.2 Basic Concepts; 4.3 Mutual Inductance"]
[{"$nulls":4},"4.4 Ideal Transformer 4.5 Highlights; Problems; Further Reading; Chapter 5: Dynamics of Rotational Systems; 5.1 Introduction; 5.2 Preliminaries; 5.3 Rotational Dynamics; 5.4 Coupling Mechanisms; 5.5 Highlights; Problems; Further Reading; Chapter 6: Power Electronic "]
[{"$nulls":4},"Converters; 6.1 Introduction; 6.2 Linear Voltage Regulator; 6.3 Switched Approach; 6.4 Basic Assumptions; 6.5 Buck Converter; 6.6 Discontinious Conduction Mode; 6.7 Other Basic Converter Structures; 6.8 DC-DC CONVERTERS WITH ISOLATION; 6.9 Highlights; Problems; Further Reading; Chapter 7: Simple Electrical Machines; 7.1 Introduction"]
[{"$nulls":4},"7.2 Motional Voltage and Electromagnetic Force 7.3 Simple Linear dc Machine; 7.4 Basic Operation of the dc Machine; 7.5 Practical DC Machine Construction; 7.6 Practical DC Machine Configurations; 7.7 DC Machine as A Component in A System; 7.8 Highlights; Problems; Further Reading; Chapter 8: AC Machines; 8.1 Introduction; 8.2 Three-Phase AC Electrical Port; 8.3 Ac Machine Stator; 8.4 Synchronous Machine; 8.5 Induction Machine; 8.6 Highlights; Problems; Further Reading; Index"]
[null,null,null,"Sommario/riassunto","Teaching the principles of power electronics and electro mechanical power conversion through a unique top down systems approach, The Principles of Electro mechanical Power Conversion takes the role and system context of power conversion functions as the starting point. Following this approach, the text defines the building blocks of the system and describes the theory of how they exchange power with each other. The authors introduce a modern, simple approach to machines, which makes the principles of field oriented control and space vector theory approachable to undergraduate students as"]