Title :
Pico-microammeter
Author :
Orehov, A.P. ; Averjanov, V.I.
Author_Institution :
Siberian State Acad. of Geodesy, Novosibirsk, Russia
Abstract :
The paper describes a low-profile device with two-batteries feeding. The log transformation range is 10-12-10-6 A. The current measurement error for 1 μA does not exceed 1,5%, 10-12
Keywords :
ammeters; electric current measurement; 1 muA; 5 mA; Si diode; educational equipment; electric current measurement; high ohmic resistors measurement; laboratory equipment; log transformation range; mass spectrometer collector current; measurement error; p-n junction measurement; photoconvertor current; pico-microammeter; thermocompensation; two-batteries supply; Current measurement; Electrical resistance measurement; FETs; Geodesy; Laboratories; Level measurement; P-n junctions; Resistors; Semiconductor diodes; Voltage;
Conference_Titel :
Electronic Instrument Engineering Proceedings, 1998. APEIE-98. Volume 1. 4th International Conference on Actual Problems of
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-4938-5
DOI :
10.1109/APEIE.1998.768954
