作者: Daniel J Donohoo
DOI:
关键词: Electrical engineering 、 Engineering 、 Signal 、 Electrical equipment 、 Electric power 、 Communications system 、 Electronic engineering 、 Voltage 、 Distribution networks 、 Line (electrical engineering) 、 Alternating current
摘要: A communication system adapted for use with a building''s alternating current voltage electrical distribution is shown wherein high frequency signal can be transmitted over the to remotely disposed receiver electrically connected and selectively responds by actuating an output circuit.