A REPLY TO "A DISCUSSION ON A QUANTITATIVE RESEARCH OF NONLINEAR BEHAVIOUR OF A SECOND-ORDER PHASE-LOCKED LOOP BY PERTURBATION METHOD
答“‘用摄动法定量研究二阶锁相环的非线性性能’一文的商榷”

In this paper, the main issure presented in author s paper published in Journal of Electronics (Vol. 4 No. 4, July, 1982) and Proceedings of International Symposium on Circuits and Systems (Rome, May, 1982)about the effects of unlocked loop on the LFM waveform are further expounded in order to clear up some vague concepts in a discussion published in Journal of Electronics (Vol. 7, No. 3, May, 1985).