02327nam 2200565Ia 450 991046566100332120200520144314.01-282-94461-4978661294461192-4-068576-6(CKB)2560000000069366(EBL)631708(OCoLC)768164550(SSID)ssj0000469615(PQKBManifestationID)11330399(PQKBTitleCode)TC0000469615(PQKBWorkID)10531779(PQKB)10212086(MiAaPQ)EBC631708(Au-PeEL)EBL631708(CaPaEBR)ebr10438050(CaONFJC)MIL294461(EXLCZ)99256000000006936620040820d2010 uf 0engurcn|||||||||txtccrGlobal tuberculosis control[electronic resource] WHO report 2010Geneva World Health Organization20101 online resource (217 p.)"WHO/HTM/TB/2010.7".92-4-156406-7 Includes bibliographical references.COVER; TITLE; COPYRIGHT; CONTENTS; ABBREVIATIONS; Acknowledgements; Summary; Introduction; Conclusions; AnnexesThe World Health Organization (WHO) has published an annual report on global control of tuberculosis (TB) every year since 1997. The main purpose of the report is to provide a comprehensive and up-to-date assessment of the TB epidemic and progress made in TB care and control at global, regional and country levels. This fifteenth annual report contains more up-to-date information than any previous report in the series, following earlier data collection and the completion of the production cycle within a calendar year.This report includes the same wealth of information as previous reports in theTuberculosisPreventionStatisticsTuberculosisEpidemiologyStatisticsElectronic books.TuberculosisPreventionTuberculosisEpidemiologyWorld Health Organization.MiAaPQMiAaPQMiAaPQBOOK9910465661003321Global tuberculosis control1947862UNINA06551nam 22006975 450 991043776820332120200707030450.03-642-33033-910.1007/978-3-642-33033-9(CKB)3710000000031259(EBL)1082639(OCoLC)865329688(SSID)ssj0001066997(PQKBManifestationID)11669558(PQKBTitleCode)TC0001066997(PQKBWorkID)11072717(PQKB)10376882(DE-He213)978-3-642-33033-9(MiAaPQ)EBC1082639(PPN)176110739(EXLCZ)99371000000003125920131121d2013 u| 0engur|n|---|||||txtccrHow to Gain Gain A Reference Book on Triodes in Audio Pre-Amps /by Burkhard Vogel2nd ed. 2013.Berlin, Heidelberg :Springer Berlin Heidelberg :Imprint: Springer,2013.1 online resource (849 p.)Description based upon print version of record.3-642-33032-0 Includes bibliographical references and index.Preface Second Edition; Preface First Edition; Overview; Part IEssentials; 1 Basics; 1.1...Introduction; 1.2...The Triode Equation; 1.3...Triode Capacitances; 1.4...The Main Gain Stage Parameters of the Simplest Triode Gain Stage; 1.5...The Gain Stage Transfer Function; 1.6...Summary; 2 Noise in Triodes; 2.1...Introduction; 2.2...The Noise Voltage and Noise Resistance of Triodes; 2.2.1 The Schottky Equation and the Space Charge Reduction Factor; 2.2.2 The Triode Accuracy Control Factor sigma; 2.2.3 The Equivalent Circuit of an Ideal Triode's Noise Situation; 2.2.4 The Equivalent Noise Four-Port of the Triode2.2.5 The Equivalent Triode Noise Voltage2.3...The Frequency Dependency of the Triode Noise Voltage; 2.3.1 The 1/f-Noise Corner Frequency and its Determination by Measurement and Graph; 2.3.2 The Noise Voltage Correction Factor; 2.3.3 The Frequency Dependent Equation of the Triode Noise Voltage; 2.3.4 Noise Voltage Dependency on the Triode's Mutual Conductance; 2.3.5 Determination of the 1/f-Noise Corner Frequency by Math; 2.3.6 The Determination of the Triode Constants gm, ra, and mu; 2.3.6.1 Exact Approach; 2.3.6.2 Approximate Approach2.3.6.3 Appeal to the Valve Manufacturing Industry for More Truth on the Table3 Noise in Components and Other General Noise Effects; 3.1...Introduction; 3.2...Signal-to-Noise (SN) Ratio Calculations; 3.3...The A-weighting Calculation Approach; 3.4...Output Referred SNs; 3.5...From Output to Input Referred SNs and Vice Versa; 3.6...Noise of Passive Components and Resistance Excess Noise; 3.6.1 Resistor Thermal Noise; 3.6.2 Resistor Excess Noise; 3.6.3 Special Case: Cathode Resistance Noise; 3.6.4 SN Worsening Factor and Figure; 3.7...Noise Model of a Triode Common Cathode Gain Stage (CCS)3.8...Input Load Alternatives3.8.1 Purely Resistive Input Load R0; 3.8.2 Noise Voltage of a Preceding Gain Stage with Output Resistance Ro lessthan 1 Omega; 3.8.3 Noise Voltage of a Preceding Gain Stage with Output Resistance Ro lessthan 1 Omega and Additional Output Resistor R0 greaterthan 1 Omega; 3.8.4 Noise Voltage of a Preceding Gain Stage with Output Resistance Ro greaterthan 1 Omega and Additional Output Resistor R0 greaterthan 1 Omega; 3.8.5 Input Load with Resistor, Inductance, and Capacitance (MM cartridge case); 3.8.6 Input Shorted; 3.8.7 Sum of the Gain Stage Input Noise Voltage3.9...The Noise Factor and Noise Figure of an Amplifier3.10...General Remarks on the Mathcad Example Calculations; 3.10.1 Bias and Other Operational Values; 3.10.2 Values for Graphical Representations; 3.10.3 SN Calculation Approaches; Part IIOperations with Singletons; 4 The Common Cathode Gain Stage (CCS); 4.1...Circuit Diagram; 4.2...The CCSu: Basic Formulae; 4.2.1 The Idle Gain G0.u (Output Un-loaded); 4.2.2 The Output Load Dependent Gain Gu(RL); 4.2.3 The Operating Gain Gops.u (Output Loaded); 4.2.4 The Input Resistance Ri, Input Capacitance Ci.u, and Input Impedance Zi.u(f)4.2.5 The Anode Output Resistance Ro.a.u and Output Impedance Zo.a.u(f)The 34 chapters of the 2nd edition of How to Gain Gain give a detailed insight into a collection (54) of the most common gain producing, constant current generating possibilities, and electronic noise creation of triodes for audio pre-amplifier purposes. These chapters also offer complete sets of formulae to calculate gain, frequency and phase responses, and signal-to-noise ratios of certain building blocks built-up with this type of vacuum valve (tube). In all cases detailed derivations of the gain formulae are also presented. All what is needed are the data sheet valve characteristic figures of the triode's mutual conductance, the gain factor and the internal plate (anode) resistance. To calculate frequency and phase responses of gain stages the different data sheet based input and output capacitances have to be taken into account too. To calculate transfer functions and signal-to-noise ratios for any kind of triode driven gain stage, including all its bias setting, frequency, phase, and electronic noise influencing components, example Mathcad 11 worksheets as an essential simulation tool for each chapter allow easy follow-up and application of the respective formulae. Free download of all worksheets is guaranteed from the editor's web-site.ElectronicsMicroelectronicsAcousticsAcoustical engineeringElectronics and Microelectronics, Instrumentationhttps://scigraph.springernature.com/ontologies/product-market-codes/T24027Acousticshttps://scigraph.springernature.com/ontologies/product-market-codes/P21069Engineering Acousticshttps://scigraph.springernature.com/ontologies/product-market-codes/T16000Electronics.Microelectronics.Acoustics.Acoustical engineering.Electronics and Microelectronics, Instrumentation.Acoustics.Engineering Acoustics.621.3815Vogel Burkhardauthttp://id.loc.gov/vocabulary/relators/aut761211BOOK9910437768203321How to Gain Gain2541868UNINA01493nam0 22003131i 450 UON0021869020231205103405.22288-06-14810-920030730d1999 |0itac50 baitaIT|||| |||||ˆL'‰Europa delle cittàIl volto della società urbana europea tra medioevo ed età modernaMarino BerengoTorinoGiulio Einaudi1999XV, 1040 p.22 cm.001UON000660102001 Biblioteca di cultura storica224EuropaCittàStudiUONC038601FIURBANIZZAZIONEStoriaSaggiUONC037763FIITTorinoUONL000014307.7609Comunità urbane - Trattamento geografico21BerengoMarinoUONV10151737634EinaudiUONV246211650ITSOL20250613RICAUON00218690SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI FS FS SMARRITO SI FP 16242 6 SMARRITO SmarritoSIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI EUR C A SMARRITO SI SC 35995 6 SMARRITO SmarritoSIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI VII GEO C 0344 SI SC 34758 5 0344 Europa delle città81283UNIOR