Measurement triangle: this quantum metrology triangle shows the relations between the three electrical units volt, ohm and ampere and the involved fundamental constants. Researchers at PTB are ...
The standard unit of electric current, the ampere, is one of the seven base units in the International System of Units. But measuring a current exactly in amperes is not an easy task. In fact, in 1990 ...
Santa Clara, Calif. — Agilent Technologies Inc. has introduced two modules for its Agilent N6700 Modular Power System family that deliver quick and accurate measurements of microamp current for a ...