Title :
Octofilar resistors with calculable frequency dependence
Author :
Bohacek, J. ; Wood, B.M.
Author_Institution :
Czech Tech. Univ., Prague, Czech Republic
Abstract :
We present the results of calculations of the frequency dependence of resistors consisting of eight parallel resistive elements similar in design to the common reversed quadrifilar resistor. At 12906 /spl Omega/ a commercial octofilar resistor has a smaller frequency dependence than a reversed quadrifilar resistor with comparable spacing but twice the element length.
Keywords :
Electric resistance measurement; Measurement standards; Quantum Hall effect; Resistors; 12906 ohm; QHE resistance standards; boundary conditions; calculable frequency dependence; eight parallel resistive elements; four terminal-pair conductance; octofilar resistors; parallel equivalent resistance; Capacitance; Coaxial components; Councils; Couplings; Frequency dependence; Inductance; Measurement standards; Resistors; Voltage; Wire;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.850932
