English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, the realization of an inductance scale from 1~$\mu$H to 10~Hfor frequencies ranging between 50~Hz to 20~kHz is presented. The scale isrealized directly from a series of resistance standards using a fully automatedsynchronous sampling system. A careful systematic characterization of thesystem shows that the lowest uncertainties, around 12~$\mu$H/H, are obtainedfor inductances in the range from 10~mH to 100~mH at frequencies in the kHzrange. This new measurement system which was successfully evaluated during aninternational comparison, provides a primary realization of the henry, directlytraceable to the quantum Hall effect. An additional key feature of this systemis its versatility. In addition to resistance-inductance (R-L) comparison, anykind of impedances can be compared: R-R, R-C, L-L or C-C, giving this samplingsystem a great potential of use in many laboratories around the world.

Realization of an Inductance Scale Traceable to the Quantum Hall Effect Using an Automated Synchronous Sampling System