Article

Williams, J M; Janssen, T J B M; Rietveld, G*; Houtzager, E* (2010) An automated cryogenic current comparator resistance ratio bridge for routine resistance measurements. Metrologia, 47 (3). pp. 167-174.

Williams, J M; Janssen, T J B M; Rietveld, G*; Houtzager, E* (2010) An automated cryogenic current comparator resistance ratio bridge for routine resistance measurements. Metrologia, 47 (3). pp. 167-174.

Conference or Workshop Item

Ireland, J; Cryer, A; Williams, J M; Houtzager, E*; Hornecker, R*; van den Brom, H E* (2016) Design of delta-sigma feedback loop for quantum voltage digitizer. In: 2016 Conference on Precision Electromagnetic Measurements (CPEM), 10-15 July 2016, Ottawa, Canada.

Rietveld, G*; Williams, J M; Houtzager, E*; Janssen, T J B M (2006) Automated CCC bridge for precision resisance measurements. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Rietveld, G*; Williams, J M; Houtzager, E*; Janssen, T J B M (2006) Automated CCC bridge for precision resisance measurements. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.