2) FM receiver
调频接收机
1.
A digital FM receiver is designed in module, which can implements such automatic programcontrolling functions as frequency searching, locking, storing, displaying and so on in the receiver.
数字式调频接收机采用模块化设计，在单片机８９Ｃ５１的控制下，实现了多种自动程控频率搜索、锁定、存储、显示等功能。
2.
This paper introduces the concept of frequency synthesis; and according to the principle of FM receiver, advances the general design scheme of the system, and probes into the design of hardware and software.
介绍了频率合成的概念,根据调频接收机的原理,提出了系统的整体设计方案,并探讨了硬件和软件设计。
4) frequency modulation television receiver
调频电视接收机
5) tuned radio frequency receiver
调谐射频接收机
6) solid-state fm receiver
固体调频接收器
补充资料：调频
载波的瞬时频率按调制信号的变化而变，但振幅不变的调制方式。载波经调频后成为调频波。用调频波传送信号可避免幅度干扰的影响而提高通信质量。广泛应用在通信、调频立体声广播和电视中。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条