Last edited by Nisho
Tuesday, July 21, 2020 | History

2 edition of investigation of the uncertainties of the NBS thermal voltage and current converters found in the catalog.

investigation of the uncertainties of the NBS thermal voltage and current converters

F. L Hermach

investigation of the uncertainties of the NBS thermal voltage and current converters

by F. L Hermach

  • 376 Want to read
  • 36 Currently reading

Published by U.S. Dept. of Commerce, National Bureau of Standards, National Technical Information Service, distributor in Gaithersburg, MD, [Springfield, VA .
Written in English

    Subjects:
  • Electric current converters,
  • Electric currents -- Measurement

  • Edition Notes

    StatementF.L. Hermach
    SeriesNBSIR -- 84-2903
    ContributionsUnited States. National Bureau of Standards
    The Physical Object
    Pagination1 v. (various pagings) :
    ID Numbers
    Open LibraryOL14848661M

    () Editor: John L. Minck, NCSL editor Hewlett-Packard Co. Page Mill Road, Palo Alto, CA () File Size: 6MB. na, and thermal dependence of transport properties. current to pressure converters and pneumatically operated control valves. The computer is a Honeywell DDP with a 16 bit word and 32K words of core store, with a the book Loss Prevention in the Process Industries.

    The number of illustrations increased to almost 2, and their quality has improved by design and four colors. Cross-references among entries are expanded. The statements are supported by references; more t journal papers and more than 3, books are listed. The book includes ~1, current databases and web servers. Radio Corporation of America Electron Tube Division A. Goldsmith L. A. Stiotliff oscilloscopes make it possible to plot both voltage and current simul- taneously against time. At low distortion, this method is less accurate The dark current of a photoconductor is due to the random thermal excitation of current carriers within the.

    In the ’s, the advent of high-speed analog/digital voltage converters, portable computers, and mass data storage devices, coupled with new generations of signal analysis software, enabled more accurate, more precise, and more complex processing and storage of acoustic signals (e.g. Stevens, ). meter, a DC voltage will develop across the IJF cap and meter, and the meter will deflect, say, to the rotate the anten­ na so that the opposite dipole is now closerto the signal source, the pulses out ofthe receiv­ er reverse in polarity. See Figure I(b). An opposite polarity DC voltage now develops across the ~Fcap and.


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Investigation of the uncertainties of the NBS thermal voltage and current converters by F. L Hermach Download PDF EPUB FB2

Get this from a library. An investigation of the uncertainties of the NBS thermal voltage and current converters. [F L Hermach; United States.

National Bureau of Standards.]. Full text of "NBS calibration services users guide " See other formats. This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. Comparison measurements made with NBS-calibrated thermal converters show agreement generally within the stated uncertainties presently provided by NBS for.

A high frequency voltage standard of NIM from 30 kHz to 30 MHz is designed based on thermal voltage converters.

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Gas ionization detectors can be characterized by the effects created by different field strengths between the charge-collecting electrodes. The relationship between the pulse size produced and the potential applied across the electrodes of a gas ionization detector is shown in Fig.

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control systemssee also names of control systems controlled velocity testing (3) conversion systems (2) conversion systemssee also names of conversion systems converters (2),,(3) i, converterssee. On the other hand, Dn1, Sn1, Ln1, Cn and Dn2 in circuit module 1 and Dn3, Sn2, Ln2, Cn and Dn4 in circuit module 2 are operated in the negative line voltage (vs0) During the positive line voltage, active switches Sp1 and Sp2 are active and switches Sn1 and Sn2 are off to control line current to be sinusoidal waveform and in phase with line voltage.

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