彩电实现FM广播接收的高性价比方案——共用电视图像通道RF/IF电路  

A good scheme of FM radio reception using in common RF/IF circuit in TV vision channel

作　　者：李砚泉[1] 

机构地区：[1]北京航空航天大学计算机系,北京100083

出　　处：《电视技术》2001年第9期62-64,共3页Video Engineering

摘　　要：提出了一种共用电视图像通道ＲＦ／ＩＦ电路接收调频立体声广播节目的技术，已获得国家实用新型专利。利用该技术，已成功开发出具有ＦＭ立体声接收功能的电视机并具有优异的性能价格比。【Abstract】 The project gives a technology used in CTV with common-using picture RF/IF circuit, and the patent has awarded by National IP Bureau. Meanwhile, products are turned out successfully with it, which can receive Hi-Fi stereo FM broadcasting programmes. With a clear theory, it provides a good cost/performance ratio CPR for the product.

关 键 词：RF/IF电路 调步广播 共用电视图像通道 

分 类 号：TN941[电子电信—信号与信息处理]