... 正弦曲线，正弦波 sinusoid 正弦波发生器 sinusoid generator 正弦波的，正弦的 sinusoidal ...
基于30个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
正弦波检查法因条件所限，无正弦波发生器或频率不准，不易实现。
The sine wave inspection method is limited by condition, does not have the sine-wave-generator or the frequency is not precise, is not easy to realize.
系统采用直接数字合成（DDS）技术构建正弦波发生器，实现幅值、频率、相位等连续调节；
The system adopts direct digital synthetic (DDS) technology for building the sine wave generator to realize continuous regulation of amplitude, frequency and phase modulation.
技 能：1、具有扎实的专业课基本功，进行过有源正弦波发生器、MF-47型万用表、晶体管FM无线发射器等的设计和制作；
Skills: 1, a solid basic skills specialized courses, conducted active sine wave generator, MF-47 multimeter, transistors FM wireless transmitter, and so the design and production;
应用推荐