bandstop
/ˈbændstɒp/Definitions
1. noun
An electronic circuit that blocks a specific frequency band, often used to reduce interference or noise in a signal.
“The engineer used a bandstop filter to eliminate the unwanted radio frequency signals in the communication system.”
2. verb
To block or eliminate a specific frequency band from a signal.
“The technician had to bandstop the high-frequency signals to ensure safe operation of the equipment.”