Jim Andrews: Difference between revisions

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founded [[Picosecond Pulse Labs]] in 1980.
founded [[Picosecond Pulse Labs]] in 1980.


''Please add bio''
{{MissingBio}}


===Selected publications===
* Jim Andrews, ''[[Media:Andrews_improved_td_pulse_bias.pdf|Improved Bias Supply for Tunnel-Diode Picosecond Pulse Generators]]''. Transactions on Instrumentation and Measurement, Vol. IM-19 No. 3, August 1970, p.171+
* Jim Andrews, ''[[Media:Andrews_random_sampling_observe_mercury_switch.pdf|Random Sampling Oscilloscope for the Observation of Mercury Switch Closure Transition Times]]''. IEEE Transactions on Instrumentation and Measurement, Vol. IM-22 No.4, December 1973, p.375+
* Jim Andrews, ''[[Media:Andrews_directional-coupler_td_trig.pdf|Directional-Coupler Technique for Triggering a Tunnel Diode]]''.  IEEE Transactions on Instrumentation and Measurement, Vol. 24 Issue 3, Sept. 1975, p.275-277
* Jim Andrews, Barry A. Bell, Norris S. Nahman, Eugene E. Baldwin, ''[[Media:Andrews_nahman_flat_pulse_gen.pdf|Reference Waveform Flat Pulse Generator]]''. IEEE Transactions on Instrumentation and Measurement, Vol. IM-32 No. 1, March 1983, p.27+
* Jim Andrews and Gordon J. DeWitte, ''[[Media:Andrews_construction_of_broadband_sampling_head.pdf|Construction of a broadband universal sampling head]]''. IEEE Transactions on Nuclear Science, Vol. NS-31, No. 1, February 1984, p.461+
{{Documents|Author=Jim Andrews}}
{{Designer|Jim Andrews}}
{{Designer|Jim Andrews}}
{{Patents|Jim Andrews}}
{{Patents|Jim Andrews}}


[[Category:People]]
[[Category:People]]

Latest revision as of 06:20, 6 December 2023

James R. Andrews (? – ?) founded Picosecond Pulse Labs in 1980.

   Please add referenced biography.

Selected publications

Documents Authored by Jim Andrews

Document Page Class Title Author(s) Year Refers to
Andrews random sampling observe mercury switch.pdf Article Random Sampling Oscilloscope for the Observation of Mercury Switch Closure Transition Times Jim Andrews 1973 Sampling
NBSIR73-309 Random Sampling Time Base.pdf Article Random Sampling Oscilloscope Time Base Jim Andrews 1973 Sampling 564

Products by Jim Andrews

Manufacturer Model Description Designers Introduced
US National Bureau of Standards NBS 560-Series Random Sampling Timebase Random sampling sweep plug-in Jim Andrews 1972
Picosecond Pulse Labs Picosecond Pulse Labs S-1430D 26 ps / 17 GHz sampling head Gordon DeWitte Jim Andrews 1983

Components by Jim Andrews

Patents by Jim Andrews

Page Office Number Title Inventors Company Filing date Grant date
Patent US 3967140A US 3967140A Tunnel diode pulse generator Jim Andrews US Department of Commerce 1975-01-13 1976-06-29
Patent US 4030840A US 4030840A Waveform sampler Robert A. Lawton Jim Andrews US Air Force 1976-03-25 1977-06-21
Patent US 4091327A US 4091327A Broadband isotropic antenna with fiber-optic link to a conventional receiver Ezra B. Larsen Jim Andrews Eugene E. Baldwin US Department of Army 1977-03-02 1978-05-23
Patent US 7358834B1 US 7358834B1 Transmission line voltage controlled nonlinear signal processors Steven H. Pepper R. Clayton Smith Ronald L. Ramsey Jim Andrews Tektronix Inc 2002-08-29 2008-04-15