释义 |
wave trap
wave trapn. An electronic filtering device designed to exclude unwanted signals or interference from a receiver.wave trap
wave trap[′wāv ‚trap] (civil engineering) A device used to reduce the size of waves from sea or swell entering a harbor before they penetrate as far as the quayage; usually in the form of diverging breakwaters, or small projecting breakwaters situated close within the entrance. (electronics) A resonant circuit connected to the antenna system of a receiver to suppress signals at a particular frequency, such as that of a powerful local station that is interfering with reception of other stations. Also known as trap. |