Apparatus for measurements on balanced-pair high-frequency cables in the range 10–200 Mc/s
J.C. Simmonds · The journal of the Institution of Electrical Engineers. Part 3, Radio and communication engineering · 1945
A description is given of apparatus suitable for measurements on high-frequency balanced cables, which operates on the tuned-circuit, parallel-resistance substitution method, a thermistor being used as the standard resistor.