Power line carrier apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 27, 1980
Grant Date -
N/A
app pub date -
Jul 24, 1978
filing date -
Jul 24, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Power line carrier apparatus of the on-off type, including a local transmitter and receiver coupled to a transmission line for communication with a remote station. An adjustable attenuator, located between the transmission line and the bandpass input filter of the receiver, is responsive to the condition of the local transmitter. The attentuator functions as a signal equalizer, presenting a greater impedance to signals supplied to the input filter when the local transmitter is operating, than when it is not.
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Cited Art Landscape
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