IEVref:
531-31-20
ID:
Language:
en
Status:
Standard
Term:
electrometer tube
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
a vacuum tube designed to have a very high input impedance to allow detection, amplification and measurement of very small currents in circuits having a very high internal impedance
Publication
date
:
1974
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
a vacuum tube designed to have a very high input impedance to allow detection, amplification and measurement of very small currents in circuits having a very high internal impedance