Frequency extender
id:
frequency-extender-222-1963979
title:
Frequency extender
text:
In broadcast engineering, a frequency extender is an electronic device that expands the usable frequency range of POTS telephone lines. It also allows high-fidelity analog audio to be sent over regular telephone lines, without the loss of lower audio frequencies (bass). It is an extended concept of a telephone hybrid. The concept uses frequency shifting to overcome the narrow bandwidth of regular telephone systems, extending the usable range by approximately two octaves. The input signal is sent
brand slug:
wiki
category slug:
encyclopedia
description:
Electronic device used in telephone systems
original url:
https://en.wikipedia.org/wiki/Frequency_extender
date created:
2004-09-13T01:41:14Z
date modified:
2024-09-13T23:05:34Z
main entity:
{"identifier":"Q5502868","url":"https://www.wikidata.org/entity/Q5502868"}
image:
fields total:
13
integrity:
15