1) frequency-modulated beam
调频光束
2) frequency-control dimming
调频调光
1.
The principle of the frequency-control dimming is analyzed and the dimming of the LVD induction Electrodeless Lamp is achieved by the circuit designed by ourselves with this principle.
分析了调频调光法的工作原理,并采用自行设计的电子线路实现了LVD感应无极光源的调频调光。
3) modulated light beam
调制光束
4) phase-modulated light beam
调相光束
5) beam adjust
光束调节
补充资料：调频
载波的瞬时频率按调制信号的变化而变，但振幅不变的调制方式。载波经调频后成为调频波。用调频波传送信号可避免幅度干扰的影响而提高通信质量。广泛应用在通信、调频立体声广播和电视中。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条