analog filter造句
例句與造句
- Bandpass analog filter
帶通模擬濾波器 - Under the research of the characteristic of three classical analog filter with simulation software - matlab , this paper devised lowpass circuit that not only can keep the useful signal out of distortion but also benefits the following sample tache and filter tache
用matlab分析了三種經(jīng)典模擬濾波器的濾波性能,設(shè)計(jì)出了能保持有用信號(hào)不失真又有利于后面的采樣和數(shù)字濾波環(huán)節(jié)的低通電路。 - The method is as follows : when the video signals from cmos image sensor pass through a high - pass analog filter , the microprocessor samples and processes them and then judge whether the lens is in focus . if the lens is not well focused , the microprocessor will control the lens to be in focus by moving the stepping motor
這一系統(tǒng)采用的方法是通過對(duì)cmos圖像傳感器輸出的模擬視頻信號(hào)進(jìn)行濾波,提取出代表圖像清晰程度的高頻成分,選用單片機(jī)組成硬件電路,對(duì)信號(hào)進(jìn)行處理并分析判別聚焦位置、控制馬達(dá)轉(zhuǎn)動(dòng)鏡頭至對(duì)焦清楚。 - Continuous - time analog filter is the only method when processing high frequency signal ( usually above 1mhz ) in low power consumption . it has been widely used in the area of communication , electronic measurement , instruments , autocontrol , etc . it ’ s especially used in digital and analog mixed signal processing and communication integrated circuit . current - mode filter becomes the new research direction in the world , as it ’ s high speed , low power consumption and simple configuration
提出了基于ota的多功能電流模式雙二階濾波器,基于ota的八階切比雪夫?yàn)V波器,用模擬lc梯形電路法設(shè)計(jì)橢圓低通濾波器時(shí),在傳統(tǒng)的狀態(tài)變量選取方法的基礎(chǔ)上,用改進(jìn)后的狀態(tài)變量選取方法得到了( k + 1 )階橢圓函數(shù)低通濾波器的簡化信號(hào)流圖,實(shí)現(xiàn)了簡化的基于ota的橢圓低通濾波器電路。 - The switched capaci tor filter is the counterpart of the continue time analog filter " s sampling , it is more adapted to the miniaturization of the circuit and can realize the higher accuracy transfer function , especially the design of the cmos integrated sc filter based on the biquad have advantage of high accuracy , small area , low power consumption , simple architecture and easy to debug . it has important academic and practical means of the sc filter " s research and design
開關(guān)電容濾波器是連續(xù)時(shí)間模擬濾波器的采樣時(shí)間等效電路,更適合電路的小型化,同時(shí)也實(shí)現(xiàn)高精度的傳輸函數(shù),尤其是基于雙二階的cmos開關(guān)電容濾波器設(shè)計(jì)具有高精度、面積小、低功耗和電路結(jié)構(gòu)簡單,易于調(diào)試等優(yōu)點(diǎn),所以研究和設(shè)計(jì)開關(guān)電容濾波器有著重要的理論和實(shí)際意義。 - It's difficult to find analog filter in a sentence. 用analog filter造句挺難的
- The typical design gets the technical parameters from digital filters that should be designed , and then transformed into the analog parameters of a low - pass analog filter prototype . the prototype is converted into the analog low - pass , high - pass , band - pass and the band - stop filters respectively , which are transformed into the digital ones
典型設(shè)計(jì)是先按一定規(guī)則將給出的數(shù)字濾波器的技術(shù)指標(biāo)轉(zhuǎn)換成模擬低通濾波器的技術(shù)指標(biāo),據(jù)此產(chǎn)生模擬濾波器原型,然后把模擬低通濾波器原型轉(zhuǎn)換成模擬低通、高通、帶通、帶阻濾波器,最后再把模擬濾波器轉(zhuǎn)換成數(shù)字濾波器。 - In this paper they study a position - detecting system based on microprocessor and psd ( position sensitive detector ) . the method is as follows : when the ac - signal from psd which is illuminated by modulated light source passes through an active band - pass analog filter , it filters the ac signal which represents the object light source . then the dc - converter circuit transforms it into dc - signal which is used to calculate the position
這一系統(tǒng)采用的方法是通過對(duì)位置敏感探測(cè)器psd受到調(diào)制目標(biāo)光源照射后輸出的模擬交流信號(hào)進(jìn)行有源帶通濾波,提取出代表目標(biāo)光源的調(diào)制頻率成份,再將該信號(hào)轉(zhuǎn)變?yōu)橛脕韰⑴c位置解算的直流信號(hào),然后選用單片機(jī)組成硬件電路,對(duì)直流信號(hào)進(jìn)行采集處理并與計(jì)算機(jī)建立通信,把數(shù)據(jù)送入計(jì)算機(jī)進(jìn)行位置解算,分析判別目標(biāo)光源和psd器件的相對(duì)位置。