Zobrazeno 1 - 10
of 163
pro vyhledávání: '"M. Klonz"'
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 56:361-364
The ac-dc current transfer standards at PTB have been improved in frequency and current range up to 1 MHz and 1 A using a newly designed transconductance amplifier. Up to 100 kHz and 10 A, the uncertainties could be dramatically reduced. Starting fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1c625bd88b15e44f955ac24d3d90033
https://doi.org/10.1109/tim.2007.890803
https://doi.org/10.1109/tim.2007.890803
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 56:468-471
Millivolt ac-dc transfer devices and ac measuring instruments are calibrated with new micropotentiometers (mupots) with low output impedance. Newly designed output resistors of 0.2 and 0.1 Omega lead to reduced load corrections for 150 kOmega input i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2e63a537f968f89c26a33a4c891833
https://doi.org/10.1109/tim.2007.890810
https://doi.org/10.1109/tim.2007.890810
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 56:567-570
In this paper, an explanation for the ac-dc voltage transfer differences at frequencies greater than 100 kHz of the standard thin-film or planar multijunction thermal converter (PMJTC) developed at the Physikalisch-Technische Bundesanstalt and fabric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48d95ba6986d0bf721a6ccd6fd12e0e1
https://doi.org/10.1109/tim.2007.890798
https://doi.org/10.1109/tim.2007.890798
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 55:2281-2285
The design of a new generation of planar multijunction thermal converters (PMJTCs) on quartz membranes and on quartz crystal chips improves the frequency response of the PMJTC in the frequency range from 100 kHz to 100 MHz and allows a decrease in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ba7fe2fa3e7191eb9ccaf6ae94cb80
https://doi.org/10.1109/tim.2006.884130
https://doi.org/10.1109/tim.2006.884130
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 54:612-615
A synthesizer of precision ac waveforms based on a binary superconductor insulator-normal metal-insulator-superconductor (SINIS) Josephson junction array has been developed. The array segments are individually biased using a high-speed bias source wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c41438a4bc7398d0eb2974f747ac884
https://doi.org/10.1109/tim.2004.843084
https://doi.org/10.1109/tim.2004.843084
Autor:
Magdalena Ruiz, LingXiang Liu, H. Fujiki, A.Y.K. Yan, Hitoshi Sasaki, A. Charoensook, Bambang Suprianto, I. Budovsky, Yih-cheng Wei, M.D. Early, S.P.B. Leones, M. Klonz, M. Temba, A.R.B.Z. Abidin, A.K. Govil, N.A. Son, C. Kumtawee, Sung-Won Kwon, V.K. Rustagi
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 54:795-798
This paper presents preliminary results of the APMP.EM-K6a key comparison of AC-DC transfer conducted during 2000 to 2003. The AC-DC voltage transfer difference of the travelling standard was measured at 3 V and selected frequencies from 1 kHz to 1 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20845b985fc6910175f59bb452abcbac
https://doi.org/10.1109/tim.2004.843088
https://doi.org/10.1109/tim.2004.843088
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 54:787-790
New micropotentiometers (/spl mu/pots) have been built with planar multijunction thermal converters (PMJTC) on Si- and SiO/sub 2/-substrates, and with new disc resistors and redesigned housings. The step down from 100 mV to 2 mV can be performed with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cceef42105fbc8812665c658d8caeb8
https://doi.org/10.1109/tim.2004.843108
https://doi.org/10.1109/tim.2004.843108
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 54:799-802
The new generation of PMJTCs on quartz membranes and on quartz crystal chips developed at the PTB results in new ac-dc current transfer standards for the current of 10 mA and the frequency range from 10 kHz to 1 MHz, accompanied with small uncertaint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d316c5c2a7067a0ae2e4e3ff3738457
https://doi.org/10.1109/tim.2004.843352
https://doi.org/10.1109/tim.2004.843352
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 52:350-354
New planar multijunction thermal converters (PMJTCs) with low-power coefficient and high dynamic range using CuNi44/BiSbTe thermocouples have been manufactured. In series connection with carefully evaluated range resistors for voltages up to 1000 V t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a059f5dbfb3f5e8487ff9a887130713c
https://doi.org/10.1109/tim.2003.810037
https://doi.org/10.1109/tim.2003.810037
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 52:345-349
The design of a new planar or thin-film multijunction thermal converter (PMJTC) on a quartz membrane and a quartz crystal chip results in a calculable standard for AC-DC voltage transfer for frequencies from 100 kHz to 100 MHz with improved uncertain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3971b6c81334aedae8094d37fe168b91
https://doi.org/10.1109/tim.2003.810011
https://doi.org/10.1109/tim.2003.810011