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TM 11-662 Basic Theory and Application of Electron Tubes

TM 11-662 Basic Theory and Application of Electron Tubes 1955-11-08. Introduction 1 1 Importance to communication 2 1 Early experimenters 3 2 Tube types 4 4 Tube functions 5 5 Summary 6 8 Review questions 7 8 CHAPTER 2. ELECTRON EMISSION Basic theory of electron emission 8 9 Thermionic emission 9 11 Other types of electron emission 10 11 Types of emitters 11 12 Materials used 12 13 Summary 13 14 Review questions 14 14 CHAPTER 3. DIODES Construction 15 15 Operation 16 17 Space charge 17 20 Vacuum-tube characteristics 18 24 Linear and nonlinear characteristics 19 26 Static and dynamic characteristics 20 27 Family of curves 21 27 Plate-current emitter-temperature characteristic 22 28 Plate-current plate-voltage characteristic 23 29 D-c plate resistance of diode 24 31 A-c plate resistance of diode 25 33 Static and dynamic diode characteristics 26 34 Uses 27 36 Types 28 36 Electron transit time 29 36 Summary 30 38 Review questions 31 38 CHAPTER 4. TRIODES Control grid 32 40 Input, output, and cathode circuits of triode 33 44 Electrostatic field in triode 34 45 Negative voltage on control grid 35 46 Positive voltage on grid 36 47 Summary of control-grid action 37 48 Additional characteri

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