摘要
数字调谐器由于其频率稳定度和准确度方面的诸多优点及其在操作上的方便灵活,已逐步取代了手持式无线通话机、电视机和无线电台中的手动调谐系统。 本文介绍RSC-145152并行输入锁相环频率合成器的工作原理和设计思想。
With its advantages in frequency stability and accuracy and its convenience in operation, the digital tuner has gradually replaced hand tuning systems in hand communication recievers, TV sets and radio stations.
The principle and designing concept for RSC-145152 parallel input phase-locked ring frequency synthesizer are described in tnis paper.
出处
《微电子学》
CAS
CSCD
1990年第2期38-43,共6页
Microelectronics
关键词
频率合成器
锁相环
并行输入
Phase-locked ring, Frequency synthesizer, Parallel input