Title :
A Precision Electrothermic Voltmeter for Measurements between 20 and 20,000 Cycles
Author_Institution :
National Bureau of Standards, Washington, D. C.
Keywords :
Circuits; Electric variables measurement; Electrothermal effects; Frequency measurement; Instruments; Mechanical variables measurement; Potentiometers; Resistors; Voltage; Voltmeters;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1948.5059805
