Charles J. Burroughs

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We are implementing a new standard for 60 Hz power based on precision sinusoidal reference voltages from two independent Programmable Josephson Voltage Standards (PJVS) (one for voltage and one for current). The NIST PJVS systems are based on superconductor-normal metal-superconductor (SNS) junctions. Using step-wise approximation synthesis, the PJVS(More)