heterodyning

常見例句

The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).
在非線性光學領域,超外差原理就是著名的差頻產(chǎn)生(DFG)技術。
Using this CO2 laser, the experiment of three-frequency heterodyning is suooefully carried out.
利用該激光器,成功地進行了三頻外差測量研究。
But by using a heterodyning architecture, the Harvard researchers demonstrated twin quantum cascade lasers, whose mixed output is in the terahertz gap.
然而,通過采用超外差架構,哈佛的研究人員證明,兩個量子級聯(lián)激光器的混合輸出可以覆蓋太赫茲頻段。
Again, due to the nature of heterodyning in the first detector,“holes” were left in the incoming radio spectrum when it mixed with the localoscillator.
再一次地，因為第一檢波極里外差作用的特性所致，當與本振信號混合時，在輸入頻率的范圍內(nèi)會出現(xiàn)死點，這導致有些電臺完全無法被受到。
The carrier signal injection method and the heterodyning algorithm for the extraction of high frequency current containing rotor space-position information are all discussed.
討論了載波信號的注入、提取以及包含轉(zhuǎn)子位置信息的高頻負序電流的外差處理技術。
(electronics) produced by heterodyning two oscillations.
（電學）由兩股不同頻率的交替電流聯(lián)合產(chǎn)生。