University Of Tasmania

File(s) under permanent embargo

Solid state devices in the switching and line signalling equipment of the telephone networks

posted on 2023-05-27, 18:13 authored by Parapak, Johnathon Limbong
Problems arising due to the introduction of solid state devices into telephone networks have been discussed. A meter which measures the statistics of any stationary waveform has been developed. The use of this meter to study the statistics of the stationary noise in telephone systems has been demonstrated. A design of a line signalling relay set has been carried out using integrated circuits and other solid state devices. New circuit configurations have been used to ensure reliable operation.


Publication status

  • Unpublished

Rights statement

Copyright 1968 the author - The University is continuing to endeavour to trace the copyright owner(s) and in the meantime this item has been reproduced here in good faith. We would be pleased to hear from the copyright owner(s). Thesis (M.E.Sc.) - University of Tasmania, 1968. Includes bibliography

Repository Status

  • Restricted

Usage metrics

    Thesis collection


    No categories selected