antenna amplifier中文

天線放大器

• antenna:    n. (pl. -nae , ant ...
• amplifier:    n. 1.【電學】擴大器；擴音器。 ...
• at antenna:    天線

例句與用法

1. Grading standard of quelity for antenna amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz
   30mhz 1ghz聲音和電視信號的電纜分配系統天線放大器質量分等標準

百科釋義

In electronics, an antenna amplifier, also called antenna preamplifier, antenna preamp or antenna booster, is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance.