Title :
Testing calculable resistors of quadrifilar design
Author :
Bohacek, J. ; Kucera, J. ; Sedlacek, R.
Author_Institution :
Fac. of Electr. Eng., Czech Tech. Univ., Prague
Abstract :
Quadrifilar resistors with nominal values of 100 Omega, 1000 Omega and 10000 Omega, as well as a 100 Omega coaxial resistor, have been realized and their frequency dependences have been calculated from their constructional parameters. With the aim of experimentally verifying correctness of mathematical models used in these calculations, frequency dependences of ratios of parallel equivalent resistances of the realized resistors have been measured by means of a four terminal-pair transformer bridge.
Keywords :
electric resistance measurement; resistors; coaxial resistor; four terminal-pair transformer bridge; parallel equivalent resistances; quadrifilar resistors; resistance 100 ohm; resistance 1000 ohm; resistance 10000 ohm; Bridges; Chromium; Coaxial components; Electric resistance; Electrical resistance measurement; Frequency measurement; Magnetic materials; Resistors; Testing; Wire;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574759
