CAJ | 학술논문

本项目设计光纤F-P滤波器驱动电压自动调整电路，利用PC机检测光纤F-P滤波器的漂移情况，微处理器与PC进行数据通信获得漂移情况后控制D/A转换器产生直流偏置电压，与三角波电压叠加后对驱动电压进行自动调整，从而消除温度对光纤F-P滤波器的影响。
본항목설계광섬F-P려파기구동전압자동조정전로，이용PC궤검측광섬F-P려파기적표이정황，미처리기여PC진행수거통신획득표이정황후공제D/A전환기산생직류편치전압，여삼각파전압첩가후대구동전압진행자동조정，종이소제온도대광섬F-P려파기적영향。
This project aims at designing an optical fiber F-P filter driven automatic voltage regulation circuit through using fiber F-P filter PC machine to detect drift. The micro-process or data communication with the PC gain drift after control D/A converter generates a DC bias voltage, and the triangular wave voltage superimposition and automatical y adjusts the driving voltage, thereby eliminating the influence of temperature on the optical fiber F-P filter.