AM receiver

基本解釋

As it stands, am I willing to spend $10/month for XM, and then pay for a receiver?
如果上述條件都具備，我會愿意每月支付10美元給XM，再為衛(wèi)星廣播付費(fèi)嗎？
Irvine (CA) - Electrical engineers at the University of California Irvine have developed a 1.5 volt biased carbon nanotube receiver which can convert AM radio waves into sound.
加洲Irvine大學(xué)的電子工程師最近開發(fā)一種只需1.5V電壓就能將AM信號轉(zhuǎn)換為聲音的納米管。
The analog part in the fornt end of DRM receiver is made from AM radio and the digital part is designed to be a PDC which could satisfied with the multi-mode and multi-band requirements of DRM system.
DRM接收機(jī)前端模擬電路通過改造現(xiàn)有模擬廣播收音機(jī)得到，數(shù)字處理部分采用PDC設(shè)計(jì)，實(shí)現(xiàn)了數(shù)字下變頻并滿足DRM系統(tǒng)的多模式、多帶寬需求。