INDEX 



31 



Tip and Ring Ground Test 636 

 Toll Messages 



billing, mechanized 1264 

 Toll Switching 



nationwide 1019 

 Toll Telephone Plant 



plans 513 

 Toluene 



as a diluent for creosote treating solu- 

 tions 455 

 Townsend, J. R. 



"Dynamic Program for Conversion" 



1512 

 ' 'What We Have Learned in 1952" 774 

 Townsend, Mark A. 



biographical material 1516 

 ''Cold Cathode Tubes for Transmis- 

 sion of Audio Frequency Signals" 

 1371-91 

 Traffic See Telephone traffic 

 "Traffic Engineering Design of Dial 

 Telephone Exchanges" (J. A. Stew- 

 art) 516 

 abstract 257 

 Transducer (s) 



wide-band coaxial-to-waveguide, opti- 

 mum piston position 772 

 Transistor (s) 

 amplifier 516 

 analog 515 

 audio-oscillator 516 

 circuit application noise 511 

 circuit cutoff frequency 516 

 circuits, negative-resistance 508 

 civilian economy 510 

 computer, digital, block diagrams 



255, 508, 769 

 converters, negative-impedance 1510 

 counter, reversible binary 516 

 digital computer, block diagrams 255, 



769 

 electronics 515 

 equations 1013 

 field effect type 515 

 filamentary, large current amplifica- 

 tions 774 

 germanium, single-crystal 257 

 imperfections 515 

 junction: 



design theory 1271-1312 



principles and development 516 



properties 774 



small signal ac transmission duirac- 



teristics of 1271 

 space-charge lay(M- widening 507 

 tetrode for high-freciueru-y use 517 

 negative-resistance circuits 508 

 noise behavior 511 

 oscillator, multifrequency pulsing cur- 

 rent supply 1313-31 

 phototransistor See Phototransistor 

 Pierce, J. R., article 1511 

 p-n-p-n, four terminal 508 

 point-contact: 

 audio oscillator 516 

 electrode spacing effect on equiva- 

 lent base resistance 516 

 frequency response control 515 

 negative-resistance properties 508 

 stability 515 

 serial adder 509 

 shift register 509 

 tetrode, high-frequency 774 

 unipolar 515 

 "Transistor Amplifier — Cutoff Fre- 

 quency" (D. E. Thomas) 

 abstract 516 

 "Transistor Electronics: Imperfections, 

 Unipolar and Analog Transistors" 

 (W. Shockley) 

 abstract 515 

 "Transistor Equations" (F. R. Stansel) 



abstract 1013 

 "Transistor Negative-Impedance Con- 

 verters" (J. G. Linvill) 1510 

 "Transistor Noise in Circuit Applica- 

 tions" (H. C. Montgomery) 

 abstract 511-12 

 "Transistor Oscillator for Use in Multi- 

 frequency Pulsing Current Supply" 

 (F. E. Blount) 1313-31 

 "Transistor Physics Simplified" (Gentile 



and Barotta) 1510 

 "Transistor Reversible Binary Counter" 

 (R. L. Trent) 

 abstract 516 

 "Transistor Shift Register and Serial 

 Adder" (J. R. Harris) 

 abstract 509 

 "Transistors" (J. R. Pierce) 1511 



