发现在不同的注入光强度和波长下，激光器的调制带宽和弛豫振荡峰频率会发生变化。
The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths.
直流输电线路功率调制的目标是阻尼区域COI功角和频率间的相互振荡。
The objective of DC power modulation is to damp the relative swing of angle and frequency of the two areas from COI.
本课题重点在于设计能给发射机电路提供稳定频率的振荡调制电路。
Oscillation modulation circuit which can provide the signal carrier with stable frequency is the key point in the subject.
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