1) Low frequency demodulated technique
低频解调技术
2) low frequency modulating technology
低频调制技术
1.
Considering the signal detecting and obtaining of infrared sensor with a weak output,adapted in low frequency modulating technology,used the method of narrow bandpass filter.
对于解决一类适合低频调制技术,且输出信号非常微弱的红外传感器的信号检测和提取,设计采用选频加窄带通滤波器的方法,再应用中位值平均滤波的数据采集方法很好地解决了对这一类红外传感器信号的数据采集。
3) frequency modulation technique
调频技术
1.
Because the resources of single chip AT89S8252 be abundant, especially the 2KB EEPROM existence of the proper, makes the system carry out automation demarcate and calibrate; The air compressor in the box adoption frequency modulation technique, thus c.
该设备中的空气压缩机采用调频技术,从而实现了制冷量的PID调节。
4) demodulation techniques
解调技术
1.
This article introduced the technology of Fiber bragg grating(FBG) sensing,the characteristics of temperature,the demodulation techniques,and the selections of photosource.
介绍光纤布拉格光栅(FBG)传感技术、温度特性、解调技术、光源的选择。
5) Demodulation Technology
解调技术
1.
Dynamic demodulation technology of fiber grating with high resolution based on cantilever beam;
一种高分辨力的光纤光栅悬臂梁动态解调技术
6) demodulation technique
解调技术
1.
Some new kinds of demodulation technique are briefly introduced in this paper for Bragg grating sensors appearing recently from the demodulation principle and characteristic and presents the demodulation technique based on active control of the spectral response of a wavelength division multiplexer, using.
光纤光栅传感器以其独特的优势在船舶、航空和民用工程中倍受青睐,但其中的波长编码解调技术一直是制约光纤光栅传感器实用化的关键问题。
补充资料：低频
1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
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