LEADER 05406nam 2200661 450 001 9910811329403321 005 20230713125117.0 010 $a1-118-70223-9 010 $a1-118-70221-2 010 $a1-118-70222-0 035 $a(CKB)2550000001280592 035 $a(EBL)1680605 035 $a(SSID)ssj0001194593 035 $a(PQKBManifestationID)11679311 035 $a(PQKBTitleCode)TC0001194593 035 $a(PQKBWorkID)11155644 035 $a(PQKB)10455588 035 $a(OCoLC)875404420 035 $a(MiAaPQ)EBC1680605 035 $a(DLC) 2014012811 035 $a(Au-PeEL)EBL1680605 035 $a(CaPaEBR)ebr10865379 035 $a(CaONFJC)MIL601876 035 $a(EXLCZ)992550000001280592 100 $a20140505h20142014 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aSoft-switching PWM full-bridge converters $etopologies, control, and design /$fXinbo Ruan 210 1$aSingapore :$cWiley :$cScience Press,$d2014. 210 4$d©2014 215 $a1 online resource (234 p.) 300 $aDescription based upon print version of record. 311 $a1-118-70220-4 311 $a1-306-70625-4 320 $aIncludes bibliographical references and index. 327 $aCover; Title Page; Copyright; Contents; About the Author; Preface; Acknowledgment; List of Abbreviations; Chapter 1 Topologies and Operating Principles of Basic Full-Bridge Converters; 1.1 Introduction; 1.1.1 Development Trends of Power Electronics Technology; 1.1.2 Classification and Requirements of Power Electronics Converters; 1.1.3 Classification and Characterization of dc-dc Converters; 1.2 Isolated Buck-Derived Converters; 1.2.1 Forward Converter; 1.2.2 Push-Pull Converter; 1.2.3 Half-Bridge Converter; 1.2.4 Full-Bridge Converter; 1.2.5 Comparison of Isolated Buck-Derived Converters 327 $a1.3 Output Rectifier Circuits1.3.1 Half-Wave Rectifier Circuit; 1.3.2 Full-Wave Rectifier Circuit; 1.3.3 Full-Bridge Rectifier Circuit; 1.3.4 Current-Doubler Rectifier Circuit; 1.4 Basic Operating Principle of Full-Bridge Converters; 1.4.1 Topologies of Full-Bridge Converters; 1.4.2 Pulse-Width Modulation Strategies for Full-Bridge Converters; 1.4.3 Basic Operating Principle of a Full-Bridge Converter with a Full-Wave Rectifier Circuit and a Full-Bridge Rectifier Circuit; 1.4.4 Basic Operating Principle of a Full-Bridge Converter with a Current-Doubler Rectifier Circuit; 1.5 Summary 327 $aReferencesChapter 2 Theoretical Basis of Soft Switching for PWM Full-Bridge Converters; 2.1 PWM Strategies for Full-Bridge Converters; 2.1.1 Basic PWM Strategy; 2.1.2 Definition of On-Time of Power Switches; 2.1.3 A Family of PWM Strategies; 2.2 Two Types of PWM Strategy; 2.2.1 The Two Diagonal Power Switches Turn Off Simultaneously; 2.2.2 The Two Diagonal Power Switches Turn Off in a Staggered Manner; 2.3 Classification of Soft-Switching PWM Full-Bridge Converters; 2.4 Summary; Reference; Chapter 3 Zero-Voltage-Switching PWM Full-Bridge Converters 327 $a3.1 Topologies and Modulation Strategies of ZVS PWM Full-Bridge Converters3.1.1 Modulation of the Lagging Leg; 3.1.2 Modulation of the Leading Leg; 3.1.3 Modulation Strategies of the ZVS PWM Full-Bridge Converters; 3.2 Operating Principle of ZVS PWM Full-Bridge Converter; 3.3 ZVS Achievement of Leading and Lagging Legs; 3.3.1 Condition for Achieving ZVS; 3.3.2 Condition for Achieving ZVS for the Leading Leg; 3.3.3 Condition for Achieving ZVS for the Lagging Leg; 3.4 Secondary Duty Cycle Loss; 3.5 Commutation of the Rectifier Diodes; 3.5.1 Full-Bridge Rectifier; 3.5.2 Full-Wave Rectifier 327 $a3.6 Simplified Design Procedure and Example3.6.1 Turn Ratio of Transformer; 3.6.2 Resonant Inductor; 3.6.3 Output Filter Inductor and Capacitor; 3.6.4 Power Devices; 3.6.5 Load Range of ZVS; 3.7 Experimental Verification; 3.8 Summary; References; Chapter 4 Zero-Voltage-Switching PWM Full-Bridge Converters with Auxiliary-Current-Source Networks; 4.1 Current-Enhancement Principle; 4.2 Auxiliary-Current-Source Network; 4.3 Operating Principle of a ZVS PWM Full-Bridge Converter with Auxiliary-Current-Source Network; 4.4 Conditions for Achieving ZVS in the Lagging Leg; 4.5 Parameter Design 327 $a4.5.1 Parameter Selection for the Auxiliary-Current-Source Network 330 $aSoft-switching PWM full-bridge converters have been widely used in medium-to-high power dc-dc conversions for topological simplicity, easy control and high efficiency. Early works on soft-switching PWM full-bridge converter by many researchers included various topologies and modulation strategies. However, these works were scattered, and the relationship among these topologies and modulation strategies had not been revealed. This book intends to describe systematically the soft-switching techniques for pulse-width modulation (PWM) full-bridge converters, including the topologies, control a 606 $aPWM power converters 606 $aSwitching power supplies 615 0$aPWM power converters. 615 0$aSwitching power supplies. 676 $a621.3815/37 700 $aRuan$b Xinbo$0961302 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910811329403321 996 $aSoft-switching PWM full-bridge converters$94127491 997 $aUNINA LEADER 04943nam 22007335 450 001 9910369912003321 005 20240724113047.0 010 $a9783030283117 010 $a3030283119 024 7 $a10.1007/978-3-030-28311-7 035 $a(CKB)4100000009759168 035 $a(MiAaPQ)EBC5978955 035 $a(DE-He213)978-3-030-28311-7 035 $a(PPN)259465909 035 $a(Perlego)3491646 035 $a(EXLCZ)994100000009759168 100 $a20191101d2020 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aReconfiguring Transregionalisation in the Global South $eAfrican-Asian Encounters /$fedited by Ross Anthony, Uta Ruppert 205 $a1st ed. 2020. 210 1$aCham :$cSpringer International Publishing :$cImprint: Palgrave Macmillan,$d2020. 215 $a1 online resource (xvii, 290 pages) $cillustrations 225 1 $aInternational Political Economy Series,$x2662-2491 311 1 $a9783030283100 311 1 $a3030283100 320 $aIncludes bibliographical references and index. 327 $a1 Rethinking African-Asian Encounters in Terms of Transregionalisation: An Introduction -- 2 Afro-Asian Trade and the "Africa Rising" Story -- 3 Reason and Number: African Reflections on Japan -- 4 The Globalisation of Foreign Investment in Africa: In Comes the Dragon -- 5 Indian Influence on Nigeria's Development: Challenges, Lessons and Possibilities -- 6 Poaching Plots, Plastic Forms and Ambiguous Goods: Ways of Telling the China-in-Africa Story in the Anthropocene Age -- 7 Entangled Solidarities: African-Asian Writers Organisations, Anti-colonial Rhetorics and Afrasian Imaginaries in East African Literature -- 8 Bringing Transnationalism Back In: On Gender Politics in South Africa's China Interactions -- 9 China's Global Environmental Engagement - Africa and Southeast Asia in Comparison -- 10 Seeing Like Scholars. Whose Exile? Making a Life, at Home and Abroad -- 11 Afro-Asian Solidarities to Afrasian Spaces and Identities: Exploring the Limits of Afrasia -- 12 Scale and Agency in China's Belt and Road Initiative: The Case of Kenya -- 13 Afterword. 330 $aThis volume examines the Africa-Asia relationship from a transregional perspective, namely as a set of emergent social, political and economic practices spanning a number of analytical and spatial scales. Drawing on a host of countries from both regions, the contributions illustrate how encounters increasingly transcend fixed territorial categories at local, national and regional levels. While large-scale political and economic considerations tend to dominate in Asia-Africa related literature-for instance, in China-Africa, BRICS and South-South discourses-the current volume seeks to foster dialogue between these broader levels of analyses and more localized social practices and experiences, including the role of civil society, cultural production and migration. With an emphasis on the "trans" aspects of inter-regional exchange, the volume contributes to a better understanding of new forms of space-making between these two increasingly important regions. Ross Anthony is Research Fellow in the Department of Modern Foreign Languages at Stellenbosch University, South Africa. From 2014 to 2018, he was the Director of the Centre for Chinese Studies, also at Stellenbosch University. Uta Ruppert is Professor of Political Science and Political Sociology at Goethe University Frankfurt, Germany, where she was also one of the initiators and principal investigators of the AFRASO research program on "Africa's Asian Options.". 410 0$aInternational Political Economy Series,$x2662-2491 606 $aInternational economic relations 606 $aAfrica$xPolitics and government 606 $aAsia$xPolitics and government 606 $aGlobalization 606 $aComparative government 606 $aInternational Political Economy' 606 $aAfrican Politics 606 $aAsian Politics 606 $aGlobalization 606 $aComparative Politics 615 0$aInternational economic relations. 615 0$aAfrica$xPolitics and government. 615 0$aAsia$xPolitics and government. 615 0$aGlobalization. 615 0$aComparative government. 615 14$aInternational Political Economy'. 615 24$aAfrican Politics. 615 24$aAsian Politics. 615 24$aGlobalization. 615 24$aComparative Politics. 676 $a327 676 $a327.091724 702 $aAnthony$b Ross$4edt$4http://id.loc.gov/vocabulary/relators/edt 702 $aRuppert$b Uta$4edt$4http://id.loc.gov/vocabulary/relators/edt 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910369912003321 996 $aReconfiguring Transregionalisation in the Global South$92281441 997 $aUNINA LEADER 01120nam0 22002651i 450 001 UON00142665 005 20231205102848.28 100 $a20020107d1958 |0itac50 ba 101 $afre 102 $aFR 105 $a|||| 1|||| 200 1 $aAlbum de paléographie arabe$fpar Georges Vajda 210 $aParis$cMaisonneuve$d1958 215 $a94 c. di tav.$cill.$d30 cm 606 $aPALEOGRAFIA ARABA$3UONC006082$2FI 620 $aFR$dParis$3UONL002984 686 $aARA XIX$cPAESI ARABI - PALEOGRAFIA E DIPLOMATICA$2A 700 1$aVAJDA$bGeorges$3UONV008182$0161910 712 $aLibrairie d'Amerique et d'Orient Adrien Maisonneuve$3UONV246049$4650 801 $aIT$bSOL$c20250711$gRICA 912 $aUON00142665 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI ARA XIX 005 $eSI AR 1502 7 005 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI SCERRATO 123 $eSI MR 74556 7 123 996 $aAlbum de Paléographie arabe$91277706 997 $aUNIOR