Hewlett-Packard Technical Documents |
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Hewlett-Packard Semiconductor Cross Reference
When selecting replacement parts for your HP products, you may notice that many manuals list only an HP part number for the part, even though it appears that this part is manufactured by one of the large semiconductor manufacturers. Service personnel often ask why only HP part numbers are listed.
It is recommended that HP replacement parts be used to ensure that the original performance of the product will be obtained. While some parts used in HP instruments are identical to that which can be purchased at a local electronics distributor, many times parts will be selected for certain characteristics, such as gain, bandwidth, capacitance, etc. There may also be slight mechanical differences, such as the shaping or length of leads. In some cases special quality checks are employed to ensure that high reliability parts are used at the factory and at HP field offices.
Therefore, we suggest obtaining replacement parts from HP to maintain the quality that you have paid for in your instrument. There may be situations however where HP replacement parts are not in stock and substituting parts will allow you to return the product to service immediately. In these cases it may be worthwhile to see if a substitute part will work in the circuit. Perhaps an HP part could be ordered and installed at some later date.
To help you in these situations, here's a cross-reference of HP integrated circuit part numbers to manufacturers "generic type" part numbers (whom in most cases is the originator of the part). Even though the cross-reference only lists one manufacturer, there may actually be several approved sources for an HP part. While every attempt was made to ensure the accuracy of the list, it is advisable to compare the description of the device being replaced with the description of the substituted part. For example, if the service manual describes the device being replaced as a "dual J-K flip-flop," check this against the description of the replacement part.
- HP Manufacturers Code Number Cross Reference
- HP Replacement Part Cross Reference From Ralph D. Miller, AA4DF (22.9M PDF) (Text Version)
- HP Replacement Parts and Supplies 1973-1974 (35.3M PDF)
- Hewlett-Packard Service Parts and Price Lists
- Large Collection of Hewlett-Packard Technical Documents
- Color Code Designators for Wire MIL-STD-681
Hewlett-Packard Journal
Technical information from the Hewlett-Packard Laboratories.
The Hewlett-Packard Journal has been documenting HP's technologies and achievements since 1949. The HP Journal has been available online since early 1994.
Hewlett-Packard Journal - Catalog
The purpose of this project was to digitize the HP Journal from September 1949 to November 1998. This project was used as a pilot to test and improve our digitization process for future customers. We were working with Anna Mancini (Corporate Archivist) as our customer and Heather Mackey (Company Information Editor) for hp.com. Anna provided us with HP Journal hardcopies and Heather was providing the expertise on how to display the information on hp.com website.
Lason was selected to do the scanning of the HP Journal and were instructed to scan at 300 DPI with no compression in the TIFF format using true color (24-bit). Lason was given bound versions of the HP Journal and were given permission to cut the issues. They did a poor job cutting the HP Journal bindings and ended up cutting off some content on the sides of the earlier issues. These issues, 1940-1950s, are still readable and are included in the final deliverables. A solution to this problem would be to get another hardcopy of these issues and rescan the pages that have missing content.
[Former CIA Director] Michael Hayden is the cocksucker who helped Carly Fiorina to loot and then destroy not only one of the greatest, purest, and most noble companies in American history (Hewlett-Packard) but also conspired to deliberately scatter its workforce of some of the finest most brilliant engineering minds in the world, which in itself was an immense resource for America. The engineers of Hewlett-Packard were far more important to America then everyone in the CIA combined.
Volume 1
- A New Amplifier for Picosecond Pulses by N.B. Schrock (Vol. 1, No. 1 - September 1949)
- A New Frequency Standard and Time Interval Generator by Brunton Bauer (Vol. 1, No. 2 - October 1949)
- Design Notes on the Resistance-Capacity Oscillator Circuit - Part 1 by Brunton Bauer (Vol. 1, No. 3 - November 1949)
- Design Notes on the Resistance-Capacity Oscillator Circuit - Part 2 by Brunton Bauer (Vol. 1, No. 4 - December 1949)
- Greater Reliability in UHF Impedance Measurements by W.B. Wholey (Vol. 1, No. 5 - January 1950)
- A New 0.07 to 10 Microsecond General-Purpose Pulse Generator by G.S. Kan (Vol. 1, No. 6 - February 1950)
- A New 10 MHz to 500 MHz AM Signal Generator by H.E. Overacker (Vol. 1, No. 7 - March 1950)
- Direct Measurement of Impedance in the 50 MHz to 500 MHz Range by Arthur Fong (Vol. 1, No. 8 - April 1950)
- 10-500 MHz VHF Detector
- Direct Reading UHF Power Measurements by B.P. Hand (Vol. 1, No. 9 - May 1950)
- The Explanation for Certain Cathode-Follower Effects by Brunton Bauer (Vol. 1, No. 10 - June 1950)
- New 125 Volt Fast Pulse Amplifier by N.B. Schrock (Vol. 1, No. 11 - July 1950)
- A New Monitor for FM Communications Services by J.E. Stiles (Vol. 1, No. 12 - August 1950)
Volume 2
- A 3.8 GHz to 7.6 GHz Signal Generator Using a Parallel-Plane Type Resonator by W.D. Myer (Vol. 2, No. 1 - September 1950)
- A 10 MHz Scaler for Nuclear Counting and Frequency Measurement by A.S. Bagley (Vol. 2, No. 2 - October 1950)
- The 700 MHz Voltmeter and Its Applications by J.R. Petrak (Vol. 2, No. 3 - November 1950)
- A New Low-Power Klystron Supply by J.R. Petrak (Vol. 2, No. 4 - December 1950)
- Balanced Load Measurements with VHF Bridge by W.B Wholey
- Repair of Hewlett-Packard Instruments
- The High-Speed Frequency Counter: A New Solution to Old Problems by A.S. Bagley (Vol. 2, No. 5 - January 1951)
- The HP Program for Waveguide Type Measuring Equipment by N.B. Schrock (Vol. 2, No. 6 - February 1951)
- Power Measurements from 10 MHz to 12.4 GHz by B. P. Hand and N.B. Schrock (Vol. 2, No. 7 & 8 - March/April 1951)
- Inexpensive Quality (Vol. 2, No. 9 - May 1951)
- A New Generator of Frequencies Down to 0.01 Hz by R.H. Brunner (Vol. 2, No. 10 - June 1951)
- Accuracy in HP Voltmeters and Oscillators by R.M. Demere and Brunton Bauer (Vol. 2, No. 11 - July 1951)
- HP Distortion Measuring Equipment by Brunton Bauer (Vol. 2, No. 12 - August 1951)
Volume 3
- Good Practice in Slotted Line Measurements - Part 1 by W.B. Wholey (Vol. 3, No. 1 - September 1951)
- Good Practice in Slotted Line Measurements - Part 2 by W.B. Wholey (Vol. 3, No. 2 - October 1951)
- Two New Test Sets for SHF Measurements
- Recent Developments in HP Waveguide Type Measuring Equipment by J.K. Hunton and N.B. Schrock (Vol. 3, No. 3 - November 1951)
- Oscillators for Many Purposes (Vol. 3, No. 4 - December 1951)
- Simplified Microwave Frequency Measurements Using the 10 MHz Frequency Counter by W.D. Myers (Vol. 3, No. 5 & 6 - January/February 1952)
- The "Perfect Load" and the Null Shift-Aids in VSWR Measurements by J.K. Hunton and W.B. Wholey
- A Precision Directional Coupler Using Multi-Hole Coupling by E.F. Barnett and J.K. Hunton (Vol. 3, No. 7 & 8 - March/April 1952)
- The HP Direct-Reading UHF Signal Generators by Arthur Fong and W.D. Myers (Vol. 3, No. 9 & 10 - May/June 1952)
- A Novel Impedance-Measuring System Using Standard HP Instruments (Vol. 3, No. 11 - July 1952)
- The HP Audio Signal Generators (Vol. 3, No. 12 - August 1952)
Volume 4
- Greater Flexibility in the HP 3.8 GHz to 7.6 GHz Signal Generator by W.D. Myers (Vol. 4, No. 1 & 2 - September/October 1952)
- Measuring Large Resistances With the HP410 VTVM
- Checking Klystron Linearity with HP Equipment
- A New 100 kHz Counter for Use in Electronics and Industry by E.A. Hilton (Vol. 4, No. 3 - November 1952)
- Those New HP Oscillators by Brunton Bauer and B.M. Oliver (Vol. 4, No. 4 - December 1952)
- Greater Power Capacity for the 8.5-10 GHz Test Set by P.D. Lacy
- More about the HP Precision Directional Couplers by E.F. Barnett (Vol. 4, No. 5 & 6 - Jayary/February 1953)
- A New Signal Generator for Aeronautical Radio and UHF Television by H.E. Overacker (Vol. 4, No. 7 & 8 - March/April 1953)
- Field Repair Stations
- The HP TV Monitor by Robert Grimm (Vol. 4, No. 9 & 10 - May/June 1953)
- Measurements to 100 MHz With the HP Frequency Counter by Dexter Hartke (Vol. 4, No. 11 & 12 - July/August 1953)
Volume 5
- Time Interval Measurements With the HP Electronic Counter by D.R. Scott and E.A. Hilton (Vol. 5, No. 1 & 2 - September/October 1953)
- A New 60-Cycle Per Revolution Generator for Precision Tachometry Measurements by Wm. Girdner (Vol. 5, No. 3 & 4 - November/December 1953)
- A New Signal Generator for the 7 GHz to 11 GHz Range by Arthur Fong (Vol. 5, No. 5 & 6 - January/February 1954)
- William Hewlett Elected IRE President
- Frequency and Time Measurements With the New HP High Speed Counter by Alan S. Bagley, Wm. D. Myers, and Dexter Hartke (Vol. 5, No. 7 & 8 - March/April 1954)
- Wider Range and Higher Stability in the New HP 4 MHz Voltmeter by John Zevenbergen (Vol. 5, No. 9 - May 1954)
- The HP 500 Volt, 200 mA Metered Power Supply by Don Broderick (Vol. 5, No. 10 - June 1954)
- A Convenient Source of Multiple Pulses
- New Conveniences for Microwave Power Measurements by Wm. Gallagher and B.P. Hand (Vol. 5, No. 11 - July 1954)
- Advanced Performance in Two New VHF Signal Generators by H.E. Overacker (Vol. 5, No. 12 - August 1954)
Volume 6
- The HP Microwave Reflectometers by N.L. Pappas and J.K. Hunton (Vol. 6, No. 1 & 2 - September/October 1954)
- New Broadband Microwave Power Amplifiers Using Helix-Coupled TWTs by P.D. Lacy and D.E. Wheeler (Vol. 6, No. 3 & 4 - November/December 1954)
- A New Helix-Forming Machine with Micro-inch Error
- A Precision Wave Guide Attenuator Which Obeys a Mathematical Law by B.P. Hand (Vol. 6, No. 5 - January 1955)
- A New Precision Wave Guide Phase Shifter by E.F. Barnett
- A New 10 MHz to 12 GHz Coaxial Crystal Detector Mount by N.B. Schrock (Vol. 6, No. 6 - February 1955)
- New Plug-In Decade Counters of Refined Design by Marvin Willrodt
- Two New Transformers for Measurements on Balanced Systems
- A New Standing Wave Indicator with an Expanded VSWR Scale by Brunton Bauer (Vol. 6, No. 7 - March 1955)
- More Conveniences in the HP Microwave Power Meter by Don Carmean
- A New 10 Hz - 600 kHz High Stability VTVM by John Zevenbergen (Vol. 6, No. 8 - April 1955)
- Some Effects of Waveform on VTVM Readings - Part 1 by B.M. Oliver
- A New 1 Hz - 1 MHz Square Wave Generator with a 20-Picosecond Rise Time by Don Broderick (Vol. 6, No. 9 - May 1955)
- Some Effects of Waveform on VTVM Readings - Part 2 by B.M. Oliver
- The New HP 15 GHz to 21 GHz, 10 mW Signal Generator by Wm. D. Myers (Vol. 6, No. 10 - June 1955)
- Some Effects of Waveform on VTVM Readings - Part 3 by B.M. Oliver
- A New 120 kHz Industrial Counter for Measuring RPM, Velocity, Quantity, Flow, etc. by Frank Koziuk (Vol. 6, No. 11 - July 1955)
- A Simple Precision System for Measuring CW and Pulsed Frequencies Up to 12.4 GHz by Dexter Hartke (Vol. 6, No. 12 - August 1955)
Volume 7
- A New 3 Hz to 100 kHz Electronic Frequency Meter with Discriminator Output and Expandable Scale by Duane Marshall (Vol. 7, No. 1 - September 1955)
- High-Directivity Coaxial Directional Couplers and Reflectometers by C.S. Reis, H.C. Poulter and J.K. Hunton (Vol. 7, No. 2 - October 1955)
- Square Wave and Pulse Testing of Linear Systems by B.M. Oliver (Vol. 7, No. 3 - November 1955)
- Step Function Response of Typical Networks
- An Enhanced Accuracy High Readability VTVM by John Zevenbergen (Vol. 7, No. 4 - December 1955)
- Use of the "Notch Wattmeter" with HP Signal Generators
- New TWT Amplifiers with Provision for Simulating Special Microwave Signals by Geo. W.C. Mathers and Peter D. Lacy (Vol. 7, No. 5 - January 1956)
- Three New HP Audio Oscillators by Brunton Bauer (Vol. 7, No. 6 - February 1956)
- The HP Balanced R-C Oscillator Circuit by B.M. Oliver
- A New DC to 300 KHz High-Sensitivity Oscilloscope with Triggered Sweep by Dick Reynolds and Duane Dunwoodie (Vol. 7, No. 7 - March 1956)
- A New DC to 10 MHz Oscilloscope with Dual-Trace and High-Gain Preamplifiers by Robert A. Grimm and Norman B. Schrock (Vol. 7, No. 8 - April 1956)
- A New 10 GHz to 15.5 GHz, 10 mW Signal Generator by Wm. D. Myers (Vol. 7, No. 9 & 10 - May/June 1956)
- A Simple DC-500 Volt Metered Power Supply by Brunton Bauer
- Balanced Output from the HP Square Wave Generator
- A DC to 1.1 MHz Frequency Counter with Time Interval Markers by Jeffrey B. Wolfington (Vol. 7, No. 11 & 12 - July/August 1956)
- The HP Readout Systems
Volume 8
- A Micrometric 12 GHz to 40 GHz Waveguide Slotted Line with Interchangeable Sections and Untuned Probe by J.K. Hunton (Vol. 8, No. 1 & 2 - September/October 1956)
- A New Adjustable Gate Time Counter from a New HP Affiliate (Vol. 8, No. 3 & 4 - November/December 1956)
- New Photo-Electric Tachometry Transducer
- Dynac, Inc. - A New Service for Specialized Instrumentation
- Radar Signal Simulators
- An RC Oscillator that Covers the 20 Hz to 20 kHz Range in a Single Dial Sweep (Vol. 8, No. 5 - January 1957)
- Design Principles of the 1001:1 Range Single-Band RC Oscillator by Nicholas Kovalevski and B.M. Oliver
- A New 8 GHz to 12 GHz Voltage-Tuned Sweep Oscillator for Faster Microwave Evaluations P.D. Lacy and Daniel E. Wheeler (Vol. 8, No. 6 - February 1957)
- Backward Wave Oscillator Tubes
- A Fast Digital Recorder with Analog Output for Automatic Data Plotting by Alan S. Bagley and Ed A. Hilton (Vol. 8, No. 7 - March 1957)
- Operation of the Digital Recorder
- A 250 Hz to 100 kHz Oscillator for High-Stability Applications by Albert Ennor and Edna MacLean (Vol. 8, No. 8 - April 1957)
- How Model 200T Stability Curves were Plotted
- Higher Accuracy in Measuring Audio and Sub-Audio Frequencies by Albert Ennor
- A Note on Measuring Coaxial Coupler Directivity by Howard C. Poulter (Vol. 8, No. 9 & 10 - May/June 1957)
- High dB-Resolution Meter Scales for HP VTVMs
- A Small, Convenient Frequency Counter for General-Purpose Use by Frank Koziuk (Vol. 8, No. 11 - July 1957)
- Some Handy Uses for the HP650A Test Oscillator by Arthur Fong
- A Rack-Mounting DC to 300 kHz Oscilloscope with Expandable Sweep by Duane Dunwoodie and Dick Reynolds (Vol. 8, No. 12 - August 1957)
Volume 9
- Permanent Record and Oscilloscope Techniques With the Microwave Sweep Oscillator by Peter D. Lacy and Daniel E. Wheeler (Vol. 9, No. 1 & 2 - September/October 1957)
- An Improved Method for Measuring Losses in Short Waveguide Lengths by Peter D. Lacy and Kenneth E. Miller (Vol. 9, No. 3 & 4 - November/December 1957)
- Derivation of Waveguide Small-Loss Equation
- How Doppler Shift Records Provide Satellite Range and Height Data
- An Automatic Noise Figure Meter for Improving Microwave Device Performance by Howard C. Poulter (Vol. 9, No. 5 - January 1958)
- Noise Figure and Its Measurement by B.M. Oliver
- Increased Operational Simplicity in a New DC to Several-Hundred kHz Oscilloscope by Duane Dunwoodie (Vol. 9, No. 6 - February 1958)
- New HP Research and Development Divisions
- An Increased-Sensitivity Microvolt-Ammeter Using a Photoconductive Chopper by John M. Cage (Vol. 9, No. 7 - March 1958)
- A Precision Delayed-Pulse Generator for Measuring and Generating Short Time Intervals by Marvin Willrodt, Don Broderick, and Dexter Hartke (Vol. 9, No. 8 - April 1958)
- A Fast, Automatic Printer for Digital-Type Data Devices by Ed A. Hilton (Vol. 9, No. 9 - May 1958)
- A Current-Limiting Regulated Power Supply for Transistor Work by Donald F. Schulz
- A Clip-On DC Milliammeter for Measuring Tube and Transistor Circuit Currents by Arndt Bergh, George S. Kan, and Charles O. Forge (Vol. 9, No. 10 & 11 - June/July 1958)
- HP Board of Directors Enlarged
- An Automatic DC to X-Band Power Meter for the Medium Power Range by B.P. Hand (Vol. 9, No. 12 - August 1958)
Volume 10
- A Dual-Trace Automatic Base Line Oscilloscope for the DC to Several-Hundred kHz Range by John Strathman (Vol. 10, No. 1 & 2 - September/October 1958)
- Two High-Performance Attenuators for the DC to 500 MHz Range by Arthur Fong and Harley L. Halverson
- 5 x 10-8/Week Time Base Accuracy in the 10 MHz Frequency Counter by Leonard S. Cutler and LaThare N. Bodily (Vol. 10, No. 3 & 4 - November/December 1958)
- Assuring Time Base Performance
- A New Digital DC Voltmeter with Automatic Range and Polarity Selection by Theodore C. Anderson and Noel M. Pace (Vol. 10, No. 5 - January 1959)
- Additional Conveniences for Noise Figure Measurements by Marco R. Negrete (Vol. 10, No. 6 & 7 - February/March 1959)
- Special-Purpose Performance in a General-Purpose 50 kHz to 65 MHz Signal Generator by Arthur Fong (Vol. 10, No. 8 - April 1959)
- H. Rowan Gaither Jr. Elected to HP Board of Directors
- Dr. Harold T. Friis Becomes Consultant
- A Clip-On Oscilloscope Probe for Measuring and Viewing Current Waveforms by Robert R. Wilke (Vol. 10, No. 9 & 10 - May/June 1959)
- A Precision DC Vacuum-Tube Voltmeter with Extended Sensitivity and High Stability by Donald Norgaard (Vol. 10, No. 11 & 12 - July/August 1959)
Volume 11
- A New 20 Hz to 50 kHz Wave Analyzer with High Selectivity and Simplified Tuning by J.R. Petrak (Vol. 11, No. 1 & 2 - September/October 1959)
- Measuring Microwave Tube Electrode Coefficients with an Audio Wave Analyzer by Harley L. Halverson
- A New Clock for Improving the Accuracy of Local Frequency and Time Standards by Dexter Hartke (Vol. 11, No. 3 & 4 - November/December 1959)
- A Versatile New DC to 500 MHz Oscilloscope with High Sensitivity and Dual Channel Display by Roderick Carlson (Vol. 11, No. 5, 6, & 7; - January/February/March 1960)
- High-Speed Effect in Solid-State Diodes Explained with New Oscilloscope
- Permanent X-Y Recordings of Displayed Signals
- The Effect of μ-Circuit Non-Linearity on the Amplitude Stability of RC Oscillators by Bernard M. Oliver (Vol. 11, No. 8, 9, & 10 - April/May/June 1960)
- Utilizing VLF Standard Broadcasts With the HP Frequency Divider and Clock
- De Gaulle Visits HP Plant
- A New Clip-On Oscilloscope/Voltmeter Probe for 25 Hz to 20 MHz Current Measurements by Charles O. Forge (Vol. 11, No. 11 & 12 - July/August 1960)
- The Value of AC Current Measurements
Volume 12
- A New RF Millivoltmeter for Convenient Measurements to 1 GHz by Theodore C. Anderson (Vol. 12, No. 1 - September 1960)
- A Voltage-to-Frequency Converter for Greater Flexibility in Data Handling by R.A. Andersen (Vol. 12, No. 2 - October 1960)
- DYMEC: An HP Service for Special Instrumentation Situations
- A New Frequency/Time Standard with 5x10-10 Day Stability by Leonard S. Cutler (Vol. 12, No. 3 - November 1960)
- Improved Sweep Frequency Techniques for Broadband Microwave Testing by Elmer Lorence and J.K. Hunton (Vol. 12, No. 4 - December 1960)
- A New Frequency Counter Plug-In Unit for Direct Frequency Measurements to 510 MHz (Vol. 12, No. 5 - January 1961)
- Two New Microwave Frequency Doublers for Extending Signal Sources to the 18-40 GHz Range
- Two Versatile New Power Supplies for High-Power Semiconductor Work by E. Robert Aikin (Vol. 12, No. 6 - February 1961)
- Increasing Accuracy in HP Meters Through Servo Calibrating Methods by Bernard M. Oliver (Vol. 12, No. 7 - March 1961)
- Two New Militarized Oscilloscopes Having Both Horizontal and Vertical Plug-Ins by George F. Fredrick (Vol. 12, No. 8 - April 1961)
- Two New Transistorized Frequency Counters with Increased Readout and Low-Frequency Capabilities (Vol. 12, No. 9 - May 1961)
- Digital or Analog Recording of Counter Measurements
- A Microwave Power Meter with a Hundredfold Reduction of Thermal Drift by R.F. Pramann (Vol. 12, No. 10 - June 1961)
- A New Low-Cost DC Fan for Cabinet Cooling
- A Parallax-Free No-Glare CRT for HP Oscilloscopes by Bertrand W. Squier, Jr. (Vol. 12, No. 11 & 12 - July/August 1961)
- A New DC to 450 kHz Oscilloscope Using the Internal-Graticule CRT
Volume 13
- A New SWR Meter with High Gain-Stability by Darwin L. Howard (Vol. 13, No. 1 & 2 - September/October 1961)
- Broader Information Capabilities in the Clip-On DC Milliammeter by Donald E. Barkley and Arndt Bergh (Vol. 13, No. 3 & 4 - November/December 1961)
- The Transistorized RC Oscillator by David S. Cochran (Vol. 13, No. 5 - January 1962)
- New One Watt TWT Amplifiers for More Rapid Microwave Measurements by George W.C. Mathers
- A New Digital Voltmeter Having High Rejection of Hum and Noise by R.A. Andersen (Vol. 13, No. 6 - February 1962)
- A Versatile Digital Recorder for BCD Data by Ed A. Hilton
- A Digital-to-Analog Converter with High Output Resolution by Ed A. Hilton
- A New Scope Plug-In for Convenient Measuring of Fast Switching Times by Kay B. Magleby (Vol. 13, No. 7 - March 1962)
- The Gigahertz Sampling Oscilloscope by Roderick Carlson
- A Digital System for Automatic Measurements of Switching Times by H.C. Stansch
- A New 50 MHz Oscilloscope Based on an Advanced CRT Design by Floyd C. Siegel (Vol. 13, No. 8 - Apr 1962)
- Horizontal Plug-Ins
- A Phase-Locking Synchronizer for Stabilizing Reflex Klystrons by Albert Benjaminson (Vol. 13, No. 9 & 10 - May/June 1962)
- A New Wide-Application Klystron Power Supply by Robert C. Allan
- An Oscilloscope Camera with "Black Light" Graticule Illumination by James A. Chesebrough
- The Present Attainments of Adjustable Power Supplies (Vol. 13, No. 11 - July 1962)
- A DC to 500 kHz Oscilloscope with Extended Measurement Capabilities by John Strathman (Vol. 13, No 12 - August 1962)
Volume 14
- A New Generation of High-Speed Frequency Counters by Tracy S. Storer and Charles M. Hill (Vol 14., No. 1 - September 1962)
- Counter Plug-Ins
- A New Pulse Generator with Very Fast Rise Time by Charles O. Forge (Vol. 14, No. 2 - October 1962)
- Measuring Small, Stray L & C with Nanosecond Pulses by Charles O. Forge
- A Solid-State Operational Amplifier of High Stability by Robert J. Strehlow (Vol. 14, No. 3 & 4 - November/December 1962)
- Amplifier Plug-Ins
- A Portable Frequency-Response Test Set by Don A. Wick
- A Versatile Wave Analyzer for the 1 kHz to 1.5 MHz Range by Stanley McCarthy (Vol. 14, No. 5 & 6 - January/February 1963)
- A Quick, Convenient Method for Measuring Loop Gain by Philip Spohn
- A New Microwave Modulator by Nicholas J. Kuhn (Vol. 14, No. 7 & 8 - March/April 1963)
- A Convenient Probe for Sensing Magnetic Field by Arndt Bergh
- Using the Smith Chart with Negative Real-Part Impedances or Admittances by Harley L. Halverson and Luiz Peregrino
- New Submultiple Prefixes
- A New Multi-Function Voltmeter for General Laboratory Use by Paul G. Baird (Vol. 14, No. 9 & 10 - May/June 1963)
- A Guarded Amplifier for Increasing Digital Voltmeter Sensitivity by Donald H. Jenkins
- An 800 MHz to 2400 MHz Signal Generator with Automatically-Leveled Output Power by James R. Ferrell (Vol. 14, No. 11 - July 1963)
- A Variable-Frequency AC Power Supply for General-Purpose Testing by Duane P. Lingafelter
- A Wide-Range RC Oscillator with Push-button Frequency Selection by Robert W. Colpitts (Vol. 14, No. 12 - August 1963)
- Special Push-Button Audio Oscillator for Telephone Testing by Robert W. Colpitts
- A Tunnel-Diode Pulse Generator with 0.1 Nanosecond Risetime by Roderick Carlson
Volume 15
- A Basic New Wide-Band Oscilloscope with Planned Anti-Obsolescene by Richard E. Monnier (Vol. 15, No. 1 - September 1963)
- The Time Domain Reflectometer by Lee R. Moffitt
- The Radial Field Cathode-Ray Tube
- Amplifier Plug-Ins
- Sweep Generator Plug-Ins
- A General-Purpose Pulse Generator Producing High-Power, Fast-Rise Pulses by Johan Blokker and George Kan (Vol. 15., No. 2 - October 1963)
- A Clip-On Current Probe for Wideband Oscilloscope Measurements by John G. Tatum
- NBS Inagurates Higher Power VLF Standard Frequency Broadcasts
- A New Multi-Purpose Digital Voltmeter by Charles W. Near and David S. Cochran (Vol. 15, No. 3 - November 1963)
- A New Coaxial Crystal Detector with Extremely Flat Frequency Response by Russell B. Riley
- Voltmeter Plug-Ins
- A New Series of Microwave Sweep Oscillators with Flexible Modulation and Leveling by Robert L. Dudley (Vol. 15, No. 4 - December 1963)
- Examination of the Atomic Spectral Lines of a Cesium-Beam Tube With the HP Frequency Synthesizer by Leonard S. Cutler
- An RMS-Responding Voltmeter with High Crest Factor Rating by Gregory Justice (Vol. 15, No. 5 - January 1964)
- Crest Factor
- Long-Term Stability of the HP130C Sensitive DC to 500 kHz Oscilloscope by John Strathman
- HP Factory Training Seminars
- Time Domain Reflectometry by B. M. Oliver (Vol. 15, No. 6 - February 1964)
- Time Domain Reflectometry with a Plug-In for the HP140A Oscilloscope
- TDR with HP Sampling Scopes
- Broadband, Solid-State Amplifiers by Alfred F. Gort (Vol. 15, No. 7 - March 1964)
- An Air-Bearing Spindle for Highly Precise Machining by Edward H. Phillips
- International System of Units
- A New Instrument for Measuring Microwave Frequencies with Counter Accuracy by Rudolph F. Pasos (Vol. 15, No. 8 - April 1964)
- A New DC-4000 MHz Sampling 'Scope Plug-In with Signal Feed-Through Capability by Wayne M. Grove
- A 0-50 MHz Frequency Synthesizer with Excellent Stability, Fast Switching, and Fine Resolution by Victor E. Van Duzer (Vol. 15, No. 9 - May 1964)
- Notes on the Application of Frequency Synthesizers by Victor E. Van Duzer
- Digital Frequency Synthesis by Bernard M. Oliver
- Precision Plug-In Frequency Measurements to 3000 MHz by Charles M. Hill (Vol. 15, No. 10 - June 1964)
- Changes in Standard Broadcasts
- A New Oscilloscope Plug-In with Four 40 MHz Channels by James R. Pettit
- A New Performance of the "Flying Clock" Experiment by Leonard S. Cutler and Alan S. Bagley (Vol. 15, No. 11 - July 1964)
- A Measurement of the Ratio of the Zero-Field Hyperfine Splittings of Cesium 133 and Hydrogen by Leonard S. Cutler
- Plant Distribution of a One-Volt DC Standard by Richard Bean
- A New Microwave Spectrum Analyzer by Harley L. Halverson (Vol. 15, No. 12 - August 1964)
- EMC/RFI
- Broad Spectrum Displays
- Spectrum Surveillance
Volume 16
- Our Preparations at Hewlett-Packard for the Instrumentation of Tomorrow by Frank J. Burkhard (Vol. 16, No. 1 - September 1964)
- A VLF Comparator for Relating Local Frequency to U.S. Standards by Dexter Hartke (Vol. 16, No. 2 - October 1964)
- Frequency Calibration using LF Standard Broadcasts
- Tunable VLF Comparator
- Absorption Modulators for Simple or Complex Microwave Modulation by Douglas A. Gray (Vol. 16, No. 3 - November 1964)
- New Microwave Signal Sources with Signal Generator Capabilities by Douglas A. Gray
- Microwave Harmonic Generation and Nanosecond Pulse Generation With the Step-Recovery Diode by Robert D. Hall and Stewart M. Krakauer (Vol. 16, No. 4 - December 1964)
- A New Instrumentation-Class Tape Transport of Simplified Design by Walter T. Selsted (Vol. 16, No. 5 - January 1965)
- New Tape Transport in Sanborn Magnetic Data Recording Systems
- Bernard Oliver Elected IEEE President
- Senior Staff Engineers Appointed by HP Board of Directors
- New Coaxial Couplers for Reflectometers, Detection, and Monitoring Coaxial couplers with flattened response and high directivity facilitate swept-type measurements of several kinds, by Robert Prickett (Vol. 16, No. 6 - February 1965)
- New Waveguide Crystal Detectors with Flat Response by Robert Prickett and Lawrence Renihan
- The Linear Quartz Termometer - A New Tool for Measuring Absolute and Difference Temperatures A linear-temperature-coefficient quartz resonator has been developed, leading to a fast, wide-range thermometer with a resolution of .0001° C, by Albert Benjaminson (Vol. 16, No. 7 - March 1965)
- The Linear Coefficient Quartz Resonator by Donald L. Hammond
- The Influence of Transistory Parameters on Transistor Noise Performance - A Simplified Presentation The data illustrates the magnitude of the noise parameters and their variation with operating point, by Rolly Hassun, Michael C. Swiontek
- Correlating Time from Europe to Asia with Flying Clocks By means of portable cesium-beam clocks, time has been correlated to 1 microsecond at many of the world's timekeeping centers and a comparison of four of the world's best-known "long-beam" frequency standards has also been made, by LaThare N. Bodily (Vol. 16, No. 8 - April 1965)
- A Combined DC Voltage Standard and Differential Voltmeter for Precise Calibration Work An advanced instrument that generates precise, high-resolution DC voltages for calibration work is also a precision differential DC voltmeter with a constant and very high input impedance, by Robert E. Watson (Vol. 16, No. 9 - May 1965)
- Phase Comparisons with LF Standard Broadcasts Controlled by "Atomic Time"
- A New 10 Hz - 10 MHz Test Oscillator with Enhanced Output Capabilities The performance possible with state-of-art techniques has been incorporated in a general-purpose test oscillator, by Myles A. Judd (Vol. 16, No. 10 - June 1965)
- A Low-Distortion Amplifier Supplyign 10 Watts Peak from DC to Beyond 1 MHz A new amplifier has sufficient bandwidth to enable it to serve at DC or RF and sufficient power to be used as an electro-mechanical driver, by Robert J. Strehlow
- Cyles-Per-Second and Hertz by Editor
- A Low-Frequency Oscillator with Variable-Phase Outputs for Gain-Phase Evaulations A new LF oscillator provides both sine and square outputs as well as adjustable-phase sine and square outputs over a range from 60 kHz down to 0.005 Hz, by Richard Crawford (Vol. 16, No. 11 - July 1965)
- Extraterrestral and Ionospheric Sounding with Synthesized Frequency Sweeps by G.H. Barry and R.B. Fenwick
- A Fast-Reading Digital Voltmeter with .005% Accuracy and Integrating Capability A new digital voltmeter of very high accuracy makes readings from less than 100 VDC to 1000 VDC at maximum speeds of up to 15 readings per second, by William McCullough (Vol. 16, No. 12 - August 1965)
- Guarded Measurements with a Floating Voltmeter
- Cable Testing with Time Domain Reflectometry
Volume 17
- A Precision Analog Volt/Ohm Meter with Automatic Ranging An automatife analog voltohmmeter simplifies DC voltage and resistance measurements and gives higher measurement accuracy and speed than is usually obtained, by James F. Kistler (Vol. 17, No. 1 - September 1965)
- A Simple Method for Recording Fast and Low-Level Waveforms A recently developed oscilloscope plug-in unit makes fast, convenient records of displayed signals and greatly reduces accompanying noise, by John N. Deans
- A Precision AC-DC Differential Voltmeter/DC Standard with High Versatility A versatile new instrument measures AC voltages with high accuracy from 20 Hz to 100 kHz by comparing the unknown to a precision DC voltage. It also measures DC voltages to 0.02% and supplies high-resolution DC voltages, by William G. Smith (Vol. 17, No. 2 - October 1965)
- A 200 kHz - 500 MHz Frequency Conversion Unit for Mixing, Modulating, Phase-Detecting and Level-Controlling A new untuned mixer operatres over the extremely wide frequency range from 200 kHz to 500 MHz and uses a double-balanced circuit for high versatility, by Victor E. Van Duzer
- 500 kHz - 500 MHz Frequency Doubler A look at the HP 10515A frequency doubler, by Victor E. Van Duzer,
- A Voltage-Programmable Low-Frequency Function Generator with Plug-In Versatility A new generator produces sine, square, and triangular signals as low as 0.01 Hz either unmodulated or with various modulations, by Robert L. Dudley (Vol. 17, No. 3 - November 1965)
- The Trigger/Phase-Lock Plug-In A plug-in for the low-frequency function generator results in a variety of signals in the 0.01 to 100,000 Hz range, by Robert L. Dudley
- NBS Standard Frequency and Time Broadcast Schedule The diagrams presented here, with explanatory notes, summarize the standard frequency and time services, provided by the National Bureau of Standards radio stations WWV, WWVH, WWVB and WWVL.
- A Technique for Making Ultra-Precise Measurements of Microwave Frequency Stability Standard laboratory instruments are interconnected to provide a system that measures the short-term frequency stability of microwave sources to a precision of better than 1 part in 10, by James A. Marshall
- Using the Hot-Carrier Diode as a Dectector by Hans. O. Sorensen (Vol. 17, No. 4 - December 1965)
- Using the Hot-Carrier Diode as a Microwave Mixer by Milton Crane
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