电子质量
電子質量
전자질량
ELECTRONICS QUALITY
2012年
1期
72-75
,共4页
锁相环%压控振荡器(Vc0)%锁相频率合成器%鉴频
鎖相環%壓控振盪器(Vc0)%鎖相頻率閤成器%鑒頻
쇄상배%압공진탕기(Vc0)%쇄상빈솔합성기%감빈
phase-locked Ioop（PLL）%voltage-controlled oscillator（VCO）%PLL frequency synthesizer%frequency discrimination
讨论锁相环的原理及应用，设计基于锁相环CD4046的锁相频率合成器和鉴频电路，对电路作了实验验证和分析。该设计电路简单实用。能较好地说明锁相环的应用设计过程及优势，利于对锁相环应用的研究。
討論鎖相環的原理及應用，設計基于鎖相環CD4046的鎖相頻率閤成器和鑒頻電路，對電路作瞭實驗驗證和分析。該設計電路簡單實用。能較好地說明鎖相環的應用設計過程及優勢，利于對鎖相環應用的研究。
토론쇄상배적원리급응용，설계기우쇄상배CD4046적쇄상빈솔합성기화감빈전로，대전로작료실험험증화분석。해설계전로간단실용。능교호지설명쇄상배적응용설계과정급우세，리우대쇄상배응용적연구。
In this paper,phase locked loop is discussed of the principle and application,PLL frequency synthesizer and frequency discrimination circuit based on PLL CD4046 are designed.Finally,experimental verification and analyzed of the system were made.The design has the advantades of simple constructure and practical circuit,to better illustrate the application of phase-locked loop design process and advantage,conducive to the PLL application research.
