X - band radar signal frequency synthesizer based on dds - driven pll 波段雷達(dá)信號(hào)頻率綜合器
Standard input - signal frequency 標(biāo)準(zhǔn)輸入信號(hào)頻率
Weak sinusoidal signal frequency detection via the array of duffing oscillators 杜芬振子陣列實(shí)現(xiàn)弱正弦信號(hào)頻率檢測(cè)
Signal frequency based feed forward fuzzy controller for vibration isolation system 基于信號(hào)主頻分析的隔振系統(tǒng)前饋模糊控制
The simulation for signal frequency spectrum analysis based on fast fourier transforms 基于快速傅立葉變換的信號(hào)頻譜分析仿真
Signal frequency analysis and its application in the train vertical impulse analysis 的信號(hào)頻域分析及其在列車沖動(dòng)分析中的應(yīng)用
This instrument can measure ac signal frequency either of the single phase voltage or of the tri - phase voltage 本表既可測(cè)交流單相電壓信號(hào)之頻率,亦可測(cè)交流三相電壓信號(hào)之頻率。
In pulse code modulation , a spurious signal formed from beats between the signal frequency and the sample frequency 在脈沖編碼調(diào)制中,信號(hào)頻率和取樣頻率之間的差拍所引起的偽信號(hào)。
The high permeability of the ferromagnetic reeds in a reed relay causes a pronounced skin effect with increasing signal frequency 干簧式繼電器中鐵磁簧片的高磁導(dǎo)率會(huì)隨信號(hào)頻率的增加而產(chǎn)生很強(qiáng)的趨膚效應(yīng)。
For example , when the speed of transporting is very low , it is very difficult to track the receiver signal frequency through the common phase locked loop 如在傳輸數(shù)據(jù)速率較低時(shí),普通鎖相環(huán)來(lái)跟蹤接收信號(hào)頻率則很困難。