Abstract
We developed a resistance ratio bridge using a cryogenic current comparator (CCC bridge), which supplied current of up to 1 A. We used it to measure the current dependence of 1 Ω resistors from 50 mA to 1 A by comparing them to a 100 Ω resistor with a small power coefficient. The typical value of the combined standard uncertainty of the measurements was estimated to be approximately 0.03 ppm.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.