本文研究电抗管特性为折线情况下相位频率自动微调系统捕捉带的计算方法,得出了简明的结论,实验证明理论分析所得的结论是正确的。 In this paper, the method of calculating the catching zone of the phase-frequency automatic fine-tuning system with the reactance tube characteristics as a broken line is studied. Conclusive conclusions are drawn, and the experimental results show that the theoretical analysis results are correct.