摘要
本文在线性近似的条件下,对锁相调频(PpLL—FM)电路进行了理论分析和实验研究。计算并测试出该系统在通信过程中的过渡特性和调制特性。
With Approximate Linear, this paper gives theorical analysis and experiment scheme of PLL—FM Circuit, calculating and measuring the chara cters of the frequency transient and frequency modulation.
出处
《长春光学精密机械学院学报》
1993年第4期24-27,共4页
Journal of Changchun Institute of Optics and Fine Mechanics