Use of Vacuum Tubes in Measurements

For the benefit of those who may wish to use vacuum tubes in meeting specific problems in the field of measurement, the comprehensive bibliography contained in this paper has been prepared. Some 600 references are included in this list, selected from a total of about 1,500 papers or books published since approximately 1920. The first portion of the bibliography contains publications dealing with the characteristics of vacuum tubes, and the second portion contains references to specific applications to measurement problems.

[1]  F.B. Llewellyn.  A Study of Noise in Vacuum Tubes and Attached Circuits , 1930, Proceedings of the Institute of Radio Engineers.

[2]  George P. Luckey.  Device for Accurately Timing Watches , 1933 .

[3]  H. L. Andrews,et al.  A CONSTANT FREQUENCY OSCILLATOR , 1930 .

[4]  E. B. Moullin,et al.  The spontaneous background noise in amplifiers due to thermal agitation and shot effects , 1934 .

[5]  G. M. Rose.  A METHOD FOR MEASURING VERY HIGH VALUES OF RESISTANCE , 1931 .

[6]  H. T. Friis,et al.  A Radio Field-Strength Measuring System for Frequencies up to Forty Megacycles , 1926, Proceedings of the Institute of Radio Engineers.

[7]  E.H. Armstrong,et al.  The Super-Heterodyne-Its Origin, Development, and Some Recent Improvements , 1924, Proceedings of the Institute of Radio Engineers.

[8]  Four-Element Tube Characteristics as Affecting Efficiency , 1928, Proceedings of the Institute of Radio Engineers.

[9]  J. Sahagen.  The Use of the Copper-Oxide Rectifier for Instrument Purposes , 1931, Proceedings of the Institute of Radio Engineers.

[10]  J. Dow.  A Recent Development in Vacuum Tube Oscillator Circuits , 1931, Proceedings of the Institute of Radio Engineers.

[11]  K. Okabe.  On the Magnetron Oscillation of New Type , 1930, Proceedings of the Institute of Radio Engineers.

[12]  L. A. Turner,et al.  An Improved Balanced Circuit for Use with Electrometer Tubes , 1933 .

[13]  J.O. McNally.  Analysis and Reduction of Output Disturbances Resulting from the Alternating-Current Operation of the Heaters of Indirectly Heated Cathode Triodes , 1932, Proceedings of the Institute of Radio Engineers.

[14]  G. Pierce.  Piezoelectric Crystal Oscillators Applied to the Precision Measurement of the Velocity of Sound in Air and CO₂ at High Frequencies , 1925 .

[15]  G. F. Metcalf,et al.  A Low Grid-Current Vacuum Tube , 1930 .

[16]  L.P. Wheeler,et al.  A New Type of Standard Frequency Piezo-Electric Oscillator , 1928, Proceedings of the Institute of Radio Engineers.

[17]  W. L. Casper.  Telephone Transformers , 1924, Transactions of the American Institute of Electrical Engineers.

[18]  A.V. Loughren,et al.  The Measurement of Direct Interelectrode Capacitance of Vacuum Tubes , 1929, Proceedings of the Institute of Radio Engineers.

[19]  B. J. Thompson,et al.  Vacuum Tubes of Small Dimensions for Use at Extremely High Frequencies , 1933, Proceedings of the Institute of Radio Engineers.

[20]  A. Whitford.  The application of a thermionic amplifier to the photometry of stars (Astrophysical Journal 1932) , 1932 .

[21]  A. J. Christopher.  Contemporary advances in physics, XXIV transformer coupling circuits for high-frequency amplifiers , 1932 .

[22]  C E Wynn-Williams.  A relay memory for a thyratron counter , 1934 .

[23]  E.T. Dickey.  Notes on the Testing of Audio Frequency Amplifiers , 1927, Proceedings of the Institute of Radio Engineers.

[24]  A.C. Rockwood,et al.  Microphonic Improvement in Vacuum Tubes , 1929, Proceedings of the Institute of Radio Engineers.

[25]  Grinnell. Jones,et al.  The Automatic Timing of the Ostwald Viscometer by Means of a Photoelectric Cell , 1933 .

[26]  W. A. Marrison,et al.  Precision Determination of Frequency , 1928, Proceedings of the Institute of Radio Engineers.

[27]  D.P.M. Millar.  A two-phase audio-frequency oscillator , 1934 .

[28]  S. Harris.  Notes on the Design of Resistance-Capacity Coupled Amplifiers , 1926, Proceedings of the Institute of Radio Engineers.

[29]  Paul Kirkpatrick,et al.  A GENERATING VOLTMETER FOR THE MEASUREMENT OF HIGH POTENTIALS , 1932 .

[30]  A. L. Fitch.  The Measurement of Impedances with the Vacuum Tube Voltmeter , 2022 .

[31]  R. Gunn.  A New Frequency-Stabilized Oscillator System , 1930, Proceedings of the Institute of Radio Engineers.

[32]  J.R. Bird.  The Design of Radio-Frequency Signal Generators , 1931, Proceedings of the Institute of Radio Engineers.

[33]  T. Spooner,et al.  Study of Noises in Electrical Apparatus , 1929, Transactions of the American Institute of Electrical Engineers.

[34]  D. W. Dye.  A Self-Contained Standard Harmonic Wave-Meter , 1924 .

[35]  H.T. Friis,et al.  Radio Transmission Measurements , 1923, Proceedings of the Institute of Radio Engineers.

[36]  E. B. Moullin.  Some developments of the thermionic voltmeter , 1930 .

[37]  S. H. Caldwell,et al.  AN IMPROVED FORM OF ELECTROCARDIOGRAPH , 1932 .

[38]  C. E. Wynn-Williams.  A Valve Amplifier for Ionisation Currents , 1927, Mathematical Proceedings of the Cambridge Philosophical Society.

[39]  XXXVIII. Short electric waves obtained by the use of secondary emission , 1925 .

[40]  H.M. Turner,et al.  An Electron Tube Wattmeter and Voltmeter and a Phase Shifting Bridge , 1930, Proceedings of the Institute of Radio Engineers.

[41]  J. H. Hibben.  THE USE OF THE GRID GLOW TUBE IN A THERMOREGULATOR , 1930 .

[42]  S. Ballantine.  Detection by Grid Rectifiction with the High-Vacuum Triode , 1928, Proceedings of the Institute of Radio Engineers.

[43]  C.K. Jen.  A New Treatment of Electron Tube Oscillators with Feed-Back Coupling , 1931, Proceedings of the Institute of Radio Engineers.

[44]  L. J. Sivian.  Speech power and its measurement , 1929 .

[45]  Harvey Fletcher,et al.  Physical measurements of audition and their bearing on the theory of hearing , 1923 .

[46]  E.G. Lapham.  An Improved Audio-Frequency Generator , 1932, Proceedings of the Institute of Radio Engineers.

[47]  H.R. Meahl.  Quartz Crystal Controlled Oscillator Circuits , 1934, Proceedings of the Institute of Radio Engineers.

[48]  F. Haworth.  A magnetic curve tracer , 1931 .

[49]  R. King.  A Screen-Grid Voltmeter and Its Application as a Resonance Indicator , 1930, Proceedings of the Institute of Radio Engineers.

[50]  H. M. Stoller,et al.  Precision Timing of Athletic and Other Sporting Events , 1933, Transactions of the American Institute of Electrical Engineers.

[51]  J.R. Carson.  The Equivalent Circuit of the Vacuum Tube Modulator , 1921, Proceedings of the Institute of Radio Engineers.

[52]  C. R. Moore,et al.  An analyzer for the voice frequency range , 1927 .

[53]  C. E. Wynn-Williams.  XXXIII. The application of a valve amplifier to the measurement of X-ray and photo-electric effects , 1928 .

[54]  C. Morton.  CCCCXIV.—The determination of glass-electrode potentials by means of a null ballistic valve electrometer , 1931 .

[55]  W. T. Bovie,et al.  The Electrical Response of the Retina Under Stimulation by Light , 1925 .

[56]  An investigation of the magnetron short-wave oscillator , 1933 .

[57]  D. E. Chambers,et al.  Harmonic Generation by Means of Grid-Circuit Distortion , 1931, Transactions of the American Institute of Electrical Engineers.

[58]  A. G. Landeen.  Analyzer for complex electric waves , 1927 .

[59]  F E Smith,et al.  On the Measurement of Amplification Given by Triode Amplifiers at Audible and at Radio Frequencies , 1919 .

[60]  A. Hund.  A Method of Measuring Radio Frequency by Means of a Harmonic Generator , 1925, Proceedings of the Institute of Radio Engineers.

[61]  J.M. Thomson.  Audio Frequency Transformers , 1927, Proceedings of the Institute of Radio Engineers.

[62]  A. W. Hull,et al.  The Dynatron: A Vacuum Tube Possessing Negative Electric Resistance , 1918, Proceedings of the Institute of Radio Engineers.

[63]  J.R. Nelson.  Some notes on grid circuit and diode rectification , 1932, Proceedings of the Institute of Radio Engineers.

[64]  C.V. Logwood.  Novel Current Supply System for Audions , 1925, Proceedings of the Institute of Radio Engineers.

[65]  C. Morton.  A portable thermionic electrometer for the determination of glass electrode potentials , 1932 .

[66]  P. Vigoureux.  CXIII. Development of formulae for the constants of the equivalent electrical circuit of a quartz resonator in terms of the elastic and piezo-electric constants , 1928 .

[67]  C.G. Suits.  A Thermionic Voltmeter Method for the Harmonic Analysis of Electrical Waves , 1930, Proceedings of the Institute of Radio Engineers.

[68]  W.W. Mutch.  A Note on an Automatic Field Strength and Static Recorder , 1932, Proceedings of the Institute of Radio Engineers.

[69]  L. W. Elder,et al.  pH Measurement with the Glass Electrode and Vacuum Tube Potentiometer. , 1928, Proceedings of the National Academy of Sciences of the United States of America.

[70]  Methods for the Measurement of Radio Field Strengths , 1927, Transactions of the American Institute of Electrical Engineers.

[71]  E.H. Armstrong,et al.  Some Recent Developments of Regenerative Circuits , 1922, Proceedings of the Institute of Radio Engineers.

[72]  S Butterworth,et al.  The equivalent circuit of the magnetostriction oscillator , 1931 .

[73]  Über die Erzeugung sehr kurzer elektrischer Wellen nach der Schaltung von Barkhausen‐Kurz , 1929 .

[74]  E. F. Burton,et al.  XCV. A new method of conductivity measurement by means of an oscillating valve circuit , 1928 .

[75]  J. M. Eglin.  A Direct-Current Amplifier for Measuring Small Currents , 1929 .

[76]  A. W. Hull.  Electronic Devices as Aids to Research , 1932 .

[77]  J.K. Clapp.  Antenna-Measuring Equipment , 1930, Proceedings of the Institute of Radio Engineers.

[78]  R. Whiddington M.A. D.Sc.,et al.  LXXIII. The ultra-micrometer; an application of the thermionic valve to the measurement of very small distances , 1920 .

[79]  A. W. Hull,et al.  Gas-Filled Thermionic Tubes , 1928, Transactions of the American Institute of Electrical Engineers.

[80]  F. L. Hopper.  THE MEASUREMENT OF REVERBERATION TIME AND ITS APPLICATION TO ACOUSTIC PROBLEMS IN SOUND PICTURES , 1931 .

[81]  K.A. MacKinnon.  Crystal Control Applied to the Dynatron Oscillator , 1932, Proceedings of the Institute of Radio Engineers.

[82]  Electron oscillations with a triple-grid tube , 1934, Proceedings of the Institute of Radio Engineers.

[83]  T. G. Castner,et al.  A new meter for noise analysis , 1931, Electrical Engineering.

[84]  R. Gunn.  The Torusolenoid: An Improved Type of Fieldless Coil Combining the Best Features of the Single Layer Solenoid and the Toroid , 1927, Proceedings of the Institute of Radio Engineers.

[85]  E.L. Hall.  A System for Frequency Measurements Based on a Single Frequency , 1929, Proceedings of the Institute of Radio Engineers.

[86]  E. Jaycox,et al.  A NEW DESIGN OF AN IONIZATION MANOMETER , 1931 .

[87]  Horton.  Empirical analysis of complex electric waves , 1927, Journal of the A.I.E.E..

[88]  Y. Watanabe.  Some Remarks on the Multivibrator , 1930, Proceedings of the Institute of Radio Engineers.

[89]  H.L. Bogardus,et al.  The Routine Measurement of the Operating Frequencies of Broadcast Stations , 1929, Proceedings of the Institute of Radio Engineers.

[90]  H. F. Dodge,et al.  “The stethophone,” An electrical stethoscope , 1924 .

[91]  S O Pearson,et al.  The Neon Tube as a Means of Producing Intermittent Currents , 1921 .

[92]  Harry Nyquist,et al.  Measurement of phase distortion , 1930 .

[93]  R. V. L. Hartley,et al.  Relations of Carrier and Side-Bands in Radio Transmission , 1923, Proceedings of the Institute of Radio Engineers.

[95]  J.R. Nelson.  Detection with the Four-Electrode Tube , 1928, Proceedings of the Institute of Radio Engineers.

[96]  F.E. Terman.  Some Principles of Grid-Leak Grid-Condenser Detection , 1928, Proceedings of the Institute of Radio Engineers.

[97]  H. B. Marvin.  Measurement of machinery noise , 1931, Electrical Engineering.

[98]  J.B. Dow.  The Tuned-Grid Tuned-Plate Circuit Using Plate-Grid Capacity for Freed-Back. A Derivation of the Coniditions for Oscillation , 1927, Proceedings of the Institute of Radio Engineers.

[99]  Eric B Moss,et al.  An automatic photo-electric photometer , 1934 .

[100]  C.B. Aiken.  Theory of the Detection of Two Modulated Waves by a Linear Rectifier , 1933, Proceedings of the Institute of Radio Engineers.

[101]  Albert W. Hull.  Measurements of High Frequency Amplification with Shielded-Grid Pliotrons , 1926 .

[102]  Stuart Ballantine,et al.  Fluctuation Noise Due to Collision Ionization in Electronic Amplifier Tubes , 1933 .

[103]  A.E. Thiessen.  The Accurate Testing of Audio Amplifiers in Production , 1930, Proceedings of the Institute of Radio Engineers.

[104]  E. Megaw.  Fundamental Characteristics of Electronic Oscillations , 1936, Nature.

[105]  J. W. Horton.  The use of a vacuum tube as a plate-feed impedance , 1933 .

[106]  J.M. Miller.  The Dependence of the Amplification Constant and Internal Plate Circuit Resistance of a Three-Electrode Vacuum Tube upon the Structural Dimensions , 1920, Proceedings of the Institute of Radio Engineers.

[107]  F. B. Llewellyn.  Vacuum Tube Electronics at Ultra-High Frequencies , 1933 .

[108]  L. J. Lunas,et al.  A new electronic recorder , 1933, Electrical Engineering.

[109]  S. C. Hoare.  A New Thermionic Instrument , 1927, Transactions of the American Institute of Electrical Engineers.

[110]  W. B. Nottingham.  Characteristics of small grid-controlled hot-cathode mercury arcs or thyratrons , 1931 .

[111]  W. B. Nottingham.  Measurement of small D.C. potentials and currents in high resistance circuits by using vacuum tubes , 1930 .

[112]  F. H. Best.  A recording transmission measuring system for telephone circuit testing , 1933 .

[113]  H. H. Hall.  A Magnetostriction Filter , 1933, Proceedings of the Institute of Radio Engineers.

[114]  D.G.C. Luck.  A Simplified General Method for Resistance-Capacity Coupled Amplifier Design , 1932, Proceedings of the Institute of Radio Engineers.

[115]  Grinnell. Jones,et al.  THE MEASUREMENT OF THE CONDUCTANCE OF ELECTROLYTES. I. AN EXPERIMENTAL AND THEORETICAL STUDY OF PRINCIPLES OF DESIGN OF THE WHEATSTONE BRIDGE FOR USE WITH ALTERNATING CURRENTS AND AN IMPROVED FORM OF DIRECT READING ALTERNATING CURRENT BRIDGE , 1928 .

[116]  A Bridge Grid Resistor Amplifier , 1929 .

[117]  J. G. Kreer,et al.  Regeneration Theory and Experiment , 1934 .

[118]  C.E. Smith.  Frequency Doubling in a Triode Vacuum Tube Circuit , 1933, Proceedings of the Institute of Radio Engineers.

[119]  A. G. Bills.  The nature and measurement of emotions. , 1934 .

[120]  E. C. Wente,et al.  A Chronographic Method of Measuring Reverberation Time , 1930 .

[121]  B.A.G. Churcher,et al.  The analysis and measurement of the noise emitted by machinery , 1930 .

[122]  L. B. Arguimbau.  An Oscillator Having a Linear Operating Characteristic , 1933, Proceedings of the Institute of Radio Engineers.

[123]  S. Ballantine..  A Logarithmic Recorder for Frequency Response Measurements at Audiofrequencies , 1933 .

[124]  On the Ultra High‐Frequency Oscillation of the Magnetostatic Vacuum Tube , 1932 .

[125]  J.C. Warner,et al.  The Output Characteristics of Amplifier Tubes , 1926, Proceedings of the Institute of Radio Engineers.

[126]  C. Englund.  Note on Radio Frequency Measurements , 1920, Proceedings of the Institute of Radio Engineers.

[127]  R. G. McCurdy,et al.  Electrical Wave Analyzers for Power and Telephone Systems , 1929, Transactions of the American Institute of Electrical Engineers.

[128]  P. W. Willans.  Low-frequency intervalve transformers , 1926 .

[129]  J.O. McNally,et al.  A Study of the Output Power Obtained from Vacuum Tubes of Different Types , 1930, Proceedings of the Institute of Radio Engineers.

[130]  J. K. Clapp.  “Universal” Frequency Standardization from a Single Frequency Standard† , 1927 .

[131]  J.M. Thomson.  Characteristics of Output Transformers , 1928, Proceedings of the Institute of Radio Engineers.

[132]  L. Dubridge.  The amplification of small direct currents , 1931 .

[133]  C. E. Wynn-Williams,et al.  A New Method of Analysis of Groups of Alpha-Rays. (1) The Alpha-Rays from Radium C, Thorium C, and Actinium C , 1930 .

[134]  A FIELD INTENSITY METER , 1932 .

[135]  A. W. Hull.  The Effect of A Uniform Magnetic Field on the Motion of Electrons Between Coaxial Cylinders. , 1921 .

[136]  A. Forbes,et al.  A Direct‐Coupled Amplifier for Action Currents , 1934 .

[137]  L. A. Richards.  The Use of Triode Vacuum Tube Rectifiers to Supply Constant Voltage , 1933 .

[138]  H. Roder.  Amplitude, Phase, and Frequency Modulation , 1931, Proceedings of the Institute of Radio Engineers.

[139]  E. Peterson,et al.  The Operation of Modulators from a Physical Viewpoint , 1930, Proceedings of the Institute of Radio Engineers.

[140]  E.T. Dickey,et al.  Quantitative Methods Used in Tests of Broad-Cast Receiving Sets , 1928, Proceedings of the Institute of Radio Engineers.

[141]  S. Ballantine,et al.  Power Output Characteristics of the Pentode , 1930, Proceedings of the Institute of Radio Engineers.

[142]  W H Eccles.  The Use of the Triode Valve in Maintaining the Vibration of a Tuning Fork , 1918 .

[143]  Electroelastic and Pyro-Electric Phenomena , 1930, Proceedings of the Institute of Radio Engineers.

[144]  E.H. Loftin,et al.  Cascaded Direct-Coupled Tube Systems Operated from Alternating Current , 1930, Proceedings of the Institute of Radio Engineers.

[145]  L. Essen,et al.  The valve maintained tuning fork as a primary standard of frequency , 1934 .

[146]  J. M. Ide.  Measurements on magnetostriction vibrators , 1931, Proceedings of the Institute of Radio Engineers.

[147]  C.F.J. Morgan.  The resonance method of wave-form analysis , 1932 .

[148]  G. B. Harrison.  CXCV.—The application of a new type of triode valve to the determination of hydrogen-ion concentration with glass electrodes , 1930 .

[149]  B. V. D. Pol.  The Nonlinear Theory of Electric Oscillations , 1934 .

[150]  H. J. van der Bijl,et al.  Theory and Operating Characteristics of the Thermionic Amplifier , 1919 .

[151]  G. Kilgore.  Magnetostatic Oscillators for Generation of Ultra-Short Waves , 1932, Proceedings of the Institute of Radio Engineers.

[152]  H. Collenbusch.  Untersuchungen an Ultrakurzwellenröhren , 1932 .

[153]  Balth van der Pol Jun. Doct.Sc..  VI. The production and measurement of short continuous electromagnetic waves , 1919 .

[154]  G. Koehler.  The Design of Transformers for Audio-Frequency Amplifiers with Preassigned Characteristics , 1928, Proceedings of the Institute of Radio Engineers.

[155]  William David Dye.  The vale-maintained tuning-fork as a precision time-standard , 1923 .

[156]  J. Hollingworth.  A new universal long-wave radio intensity measuring set , 1928 .

[157]  H. M. Stoller,et al.  Precise timing of sporting events , 1933, Electrical Engineering.

[158]  E.O. Hulburt.  On Super-Regeneration , 1923, Proceedings of the Institute of Radio Engineers.

[159]  A. Hund.  Notes on Quartz Plates, Air Gap Effect, and Audio-Frequency Generation , 1928, Proceedings of the Institute of Radio Engineers.

[160]  A.G. Jensen.  Portable Receiving Sets for Measuring Field Strengths at Broadcasting Frequencies , 1926, Proceedings of the Institute of Radio Engineers.

[161]  N. H. Williams.  Modes of Vibration of Piezo-Electric Crystals , 1933, Proceedings of the Institute of Radio Engineers.

[162]  J.K. Clapp,et al.  A Convenient Method for Referring Secondary Frequency Standards to a Standard Time Interval , 1929, Proceedings of the Institute of Radio Engineers.

[163]  S Butterworth.  The Maintenance of a Vibrating System by Means of a Triode Valve , 1919 .

[164]  C. E. Fay.  The Operation of Vacuum Tubes as Class B and Class C Amplifiers , 1932 .

[165]  V.M. Graham.  A Gang Capacitor Testing Device , 1928, Proceedings of the Institute of Radio Engineers.

[166]  R. L. Wegel,et al.  An Electrical Frequency Analyzer , 1924 .

[167]  John H. Morecroft,et al.  The Vacuum Tube as a Generator of Alternating-Current Power , 1919, Transactions of the American Institute of Electrical Engineers.

[168]  W A Marrison.  THE CRYSTAL CLOCK. , 1930, Proceedings of the National Academy of Sciences of the United States of America.

[169]  H. M. Stoller,et al.  A precision regulator for alternating voltage , 1929, Journal of the A.I.E.E..

[170]  E.W.B. Gill B.Sc.,et al.  XI. Short electric waves obtained by valves , 1922 .

[171]  J.R. Nelson.  Note on Radio-Frequency Transformer Coupled Circuit Theory , 1931, Proceedings of the Institute of Radio Engineers.

[172]  W. A. Marrison,et al.  Frequency Measurement in Electrical Communication , 1923, Transactions of the American Institute of Electrical Engineers.

[173]  H.A. Wheeler.  Measurement of Vacuum-Tube Capacities by a Transformer Balance , 1928, Proceedings of the Institute of Radio Engineers.

[174]  F. Llewellyn.  Operation of thermionic vacuum tube circuits , 1926 .

[175]  E.T. Hoch.  A Bridge Method for the Measurement of Inter-Electrode Admittance in Vacuum Tubes , 1928, Proceedings of the Institute of Radio Engineers.

[176]  A. W. Hull.  Characteristics and Functions of Thyratrons , 1933 .

[177]  J.R. Nelson.  Notes on Grid-Circuit Detection , 1929, Proceedings of the Institute of Radio Engineers.

[178]  FURTHER DEVELOPMENT OF THE ROTARY VOLTMETER , 1932 .

[179]  C. E. Wynn-Williams.  The Use of Thyratrons for High Speed Automatic Counting of Physical Phenomena , 1931 .

[180]  Balth. van der Pol Jun..  LXXXVIII. On “relaxation-oscillations” , 1926 .

[181]  W. B. Nottingham.  A note on the high grid resistor amplifier , 1929 .

[182]  L. A. Turner.  On Balanced d.c. Amplifying Circuits , 1933 .

[183]  Arthur C. Hardy,et al.  A Recording Photoelectric Color Analyser , 1929 .

[184]  T. H. Johnson,et al.  The use of a thermionic tetrode for voltage control , 1932 .

[185]  E.H. Armstrong,et al.  A New System of Short Wave Amplification , 1921, Proceedings of the Institute of Radio Engineers.

[186]  David A. Keys.  LVI. A piezoelectric method of measuring explosion pressures , 1921 .

[187]  B.J. Thompson.  Graphical Determination of Performance of Push-Pull Audio Amplifiers , 1933, Proceedings of the Institute of Radio Engineers.

[188]  R. Zabel,et al.  The Use of the Thyratron for Temperature Control , 1934 .

[189]  E. Giebe,et al.  Piezoelektrische Erregung von Dehnungs-, Biegungs- und Drillungsschwingungen bei Quarzstäben , 1928 .

[190]  A. S. Mcfarlane.  Application of compensated valve-voltmeter to measurements of glass electrode potentials , 1933 .

[191]  W. C. Sears.  Effect of Circuit Parameters on the Constancy of the Frequency of a Pliodynatron , 1933 .

[192]  C. M. Jansky,et al.  A two-range vacuum tube voltmeter , 1928, Journal of the A.I.E.E..

[193]  F. B. Llewellyn,et al.  Constant Frequency Oscillators , 1931, Proceedings of the Institute of Radio Engineers.

[194]  C.R. Englund.  Note on the Measurement of Radio Signals , 1923, Proceedings of the Institute of Radio Engineers.

[195]  L.A. Hazeltine.  Oscillating Audion Circuits , 1918, Proceedings of the Institute of Radio Engineers.

[196]  J. R. Carson.  Notes on the Theory of Modulation , 1922 .

[197]  D.C. Prince,et al.  A High Efficiency Vacuum Tube Oscillating Circuit , 1924, Proceedings of the Institute of Radio Engineers.

[198]  K. S. Van Dyke,et al.  The Piezo-Electric Resonator and Its Equivalent Network , 1928 .

[199]  Über den Mechanismus von Elektronenschwingungen , 1928 .

[200]  A Method of Producing Short Wave Length Oscillations in Electron Tubes , 1924 .

[201]  W. A. Marrison.  A High Precision Standard of Frequency , 1929 .

[202]  J.R. Nelson.  Class B Amplifiers Considered from the Conventional Class a Standpoint , 1933, Proceedings of the Institute of Radio Engineers.

[203]  B S Smith,et al.  An instrument for the production of known small high frequency alternating electromotive forces , 1928 .

[204]  H.A. Wheeler,et al.  Theory and Operation of Tuned Radio-Frequency Coupling Systems , 1931, Proceedings of the Institute of Radio Engineers.

[205]  John H. Williams,et al.  A Stable d.c. Amplifier Using 7567A Tubes , 1934 .

[206]  J. R. Carson.  A Theoretical Study of the Three-Element Vacuum Tube , 1919, Proceedings of the Institute of Radio Engineers.

[207]  W.R. Ferris.  Input Resistance of Vacuum Tubes as Ultra-High-Frequency Amplifiers , 1936, Proceedings of the Institute of Radio Engineers.

[208]  W. A. Marrison,et al.  Modern developments in precision clocks , 1932, Electrical Engineering.

[209]  The Short Wave Limit of Vacuum Tube Oscillators , 1927, Proceedings of the Institute of Radio Engineers.

[210]  E. A. Eckhardt,et al.  An electron tube tuning fork drive , 1922 .

[211]  R. Gunn.  Principles of a New Portable Electrometer , 1932 .

[212]  H. Brown,et al.  An Improved d.c. Amplifying Circuit , 1933 .

[213]  J H Vincent.  Further experiments on magnetostrictive oscillators at radio-frequencies , 1931 .

[214]  Gordon L. Locher.  Photoelectric Quantum Counters for Visible and Ultraviolet Light. Part I , 1932 .

[215]  K.W. Jarvis.  Radio Receiver Testing Equipment , 1929, Proceedings of the Institute of Radio Engineers.

[216]  Clyde R. Keith,et al.  Grid current modulation , 1928 .

[217]  Die Erzeugung von kurzwelligen ungedämpften Schwingungen bei Anwendung des Magnetfeldes , 1929 .

[218]  Fluctuation Noise in Vacuum Tubes , 1934 .

[219]  H. T. Friis.  A static recorder , 1926 .

[220]  R.M. Somers.  An Improvement in Vacuum Tube Voltmeters , 1933, Proceedings of the Institute of Radio Engineers.