For decades, the quantum behavior of Josephson junctions has been employed as intrinsic
standards for voltage metrology. Conventional dc Josephson voltage standards have been …

By fixing two fundamental constants from quantum mechanics, the Planck constant h and the
elementary charge e, the revised “Système international”(SI) of units endorses explicitly …

We have performed a variety of precision measurements by comparing ac and dc
waveforms generated by two independent ac programmable Josephson voltage standard …

We have evaluated the uncertainty in the differential sampling measurement of the RMS
amplitude of 10 V waveform synthesis based on an AC programmable Josephson voltage …

In reference dosimetry the aim is to establish the absorbed dose to water, D w, under
reference conditions. However, existing dosimetry protocols are not always applicable for …

This paper describes a Josephson-voltage-standard-locked synthesizer where a
commercial digital-to-analog converter is used as a sine wave generator. The output …

This paper introduces an innovative differential sampling technique for calibrating AC
waveforms, leveraging a commercially available 16-bit digital-to-analog converter (DAC) as …

We have performed direct dc comparisons between two cryocooled 10 V programmable
Josephson voltage standards. Utilizing an automated synchronization scheme for the …

A binary Josephson-array voltage standard was used to investigate the influence of device
settings on the reading of an 81/2-digit sampling voltmeter. This voltmeter is the heart of the …

We have evaluated the linearity of commercial digital voltmeters (DVMs) using a
programmable Josephson voltage standard (PJVS) system. The PJVS system is composed …