Title :
AC-DC transfer with improved precision
Author :
Laiz, Héctor ; García, Ricardo ; Cioffi, Jorge ; Iannone, Carlos ; Martinez, Gustavo
Author_Institution :
Nat. Inst. of Ind. echnol., Buenos Aires, Argentina
fDate :
4/1/1995 12:00:00 AM
Abstract :
This paper describes the work done at the INTI to improve AC-DC transfer. Thermal voltage and current converters were constructed by means of series and parallel arrangements of single junction thermal converters. High-voltage resistors were designed by means of a computer model. The frequency response of both arrangements is presented as well as a description of the resistors and shunts design
Keywords :
convertors; electric current measurement; measurement standards; resistors; voltage measurement; AC-DC transfer; INTI; computer model; current converters; frequency response; high-voltage resistors; parallel arrangements; series arrangements; shunts design; single junction thermal converters; voltage converters; voltage range resistors; Analog-digital conversion; Automatic control; Coaxial components; Computer errors; Frequency response; Parasitic capacitance; Resistance heating; Resistors; Shunt (electrical); Voltage;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
