Title :
A new system for measuring low DC currents
Author :
Damljanovic, D.D.
Author_Institution :
Electronics Dept., Boris Kidric Inst. of Nuclear Sci., Beograd, Yugoslavia
Abstract :
A system for measuring low DC current covering a wide range of currents is presented. It eliminates the need of switches in the circuit where the measured current flows. The system design simplifies the ranging problem and paves the way for easier development of instrumentation where low DC currents should be measured.
Keywords :
electric current measurement; measurement systems; direct current measurement; measurement system; microampere; pA range; Current measurement; Magnetic noise; Magnetic shielding; Magnetometers; Resistors; SQUIDs; Temperature measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1981.6312402