delta modulator中文是什么意思

發(fā)音:

中文翻譯
造句

增量燈器
增量調(diào)制器

delta n. 1.希臘語字母表第四字母〔Δ，δ〕。 2.(河流的 ...
modulator n. 調(diào)整者，調(diào)節(jié)者；【無線電】調(diào)制者，調(diào)節(jié)器。
adaptive delta modulator 自適應(yīng)增量調(diào)制器
pulse delta modulator 脈沖增量調(diào)制器
delta n. 1.希臘語字母表第四字母〔Δ，δ〕。 2.(河流的)三角洲；三角形物。 3.〔D-〕通訊中用以代替 d 的詞。 delta metal δ 齊，δ 合金。 the delta of the Nile 尼羅河三角洲。
delta t 時(shí)間差時(shí)差; 時(shí)間增量
delta-t 定界定節(jié); 時(shí)間差；時(shí)差
the delta 三角洲的機(jī)密; 珠三角
delta delta 雙三角的
delta delta connection 三角三角形接線; 三角形三角形接法
delta-delta connection 三角-三角接線法; 三角-三角形接法; 雙三角接法; 雙三角形接法; 雙三角形接線法
acoustooptic modulator 聲光調(diào)制器
acoustooptical modulator 聲光燈器
active modulator 有源調(diào)制器
allosteric modulator 別構(gòu)調(diào)節(jié)劑; 別構(gòu)調(diào)節(jié)酶; 別構(gòu)調(diào)節(jié)物
amplitude modulator 調(diào)幅器; 爹器
asymmetrical modulator 非對(duì)稱調(diào)制器
aural modulator 伴音調(diào)制器; 伴音信號(hào)調(diào)制器
balance modulator 平衡調(diào)制器
balanced modulator 平衡調(diào)制器
beacon modulator 信標(biāo)調(diào)制器
beam modulator 波束調(diào)制器; 電子束調(diào)制器; 光束調(diào)制器
bidirectional modulator 雙向調(diào)制器
biphase modulator 二相調(diào)制器
blue modulator 藍(lán)色信號(hào)燈器; 藍(lán)色信號(hào)調(diào)制器

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例句與用法

A novel synthesis method for behavioral design of sigma - delta modulator
調(diào)制器行為級(jí)設(shè)計(jì)方法
So far , sigma - delta modulator becomes the most attractive technology in vlsi when using it to deal with high resolution a / d converter
調(diào)制器結(jié)構(gòu)是迄今為止在vlsi技術(shù)中執(zhí)行高精度a / d變換最吸引人的方法。
A local nonlinear feedback loop ( lnfl ) technique and a sigma - delta modulator ( sdm ) for promoting highly stable oversampling using the lnfl technique
一種局部非線性回授?路法，以及并利用此一局部非線性回授?路法改良之高穩(wěn)定性超取樣積分三角調(diào)變器。
Sigma - delta modulator , combined with oversampling , effectively attenuate the in - band quantization noise in the output signal and enhance the signal - to - noise ratio ( snr ) through the shaping of the quantization error
調(diào)制器與過采樣相結(jié)合,對(duì)量化誤差噪聲進(jìn)行整形,有效衰減輸出信號(hào)的帶內(nèi)量化噪聲,提高了輸出帶內(nèi)信噪比( snr ) 。
Not only can gain mismatch of the sigma - delta modulator be minimized , but the overload of the later stage sigma - delta modulator can also b e resolved without sacrificing the signal noise ratios ( snr ) of the over all system
不僅可以減輕積分三角調(diào)變器增益不匹配之困擾，并且可以解決后級(jí)積分三角調(diào)變器容易過負(fù)載之問題；然而，卻不會(huì)讓整體系統(tǒng)的訊號(hào)雜訊比( snr )降低。
Moreover , using the local nonlinear feedback loop technique of this invention attenuates the voltage signal of the sigma - delta modulator , therefore decreasing the power consumption of the overall sigma - delta modulator system
同時(shí)，應(yīng)用本發(fā)明之局部非線性回授?路法亦可以使得積分三角調(diào)變器整體系統(tǒng)的電壓訊號(hào)衰減，因此可以使得積分三角調(diào)變器整體系統(tǒng)的幼率消耗降低。
This paper focuses on the analysis of sigma delta modulation theories such as mathematics models , noise shaping characteristics , etc . combined with traditional pll fractional - n synthesizers structures , a project of sigma delta modulator is proposed , and the algorithmic analysis is implemented by fpga
本文在闡述-調(diào)制理論,分析其數(shù)學(xué)模型,噪聲整形特性基礎(chǔ)上,結(jié)合傳統(tǒng)小數(shù)分頻合成器,提出了-調(diào)制小數(shù)分頻鎖相環(huán)頻率合成器實(shí)現(xiàn)方案,及其在fpga里的調(diào)制器算法。
In order to make full behavior simulation of sigma - delta modulator , the noise models have been set , taking into account most of the sigma - delta modulator ’ s non - idealities and the final result supports the noise models . last , the main circuits of modulator have been designed , such as operational amplifier , comparator and clock generator , the design principle of noise - killed logic circuit has been presented . these circuits have been simulated
調(diào)制器的噪聲模型,考慮了影響調(diào)制器性能的一些主要非理想因素,通過仿真驗(yàn)證了噪聲模型的正確性;最后,設(shè)計(jì)實(shí)現(xiàn)了結(jié)構(gòu)中的主要電路,如運(yùn)放、比較器、時(shí)鐘產(chǎn)生電路,闡述了噪聲抵消邏輯電路的工作原理,利用hspice和cadencespectre對(duì)各電路進(jìn)行了仿真,驗(yàn)證其功能。
The principles of sigma - delta modulator have been discussed firstly and the influences of structure and parameters on resolution have been analyzed . then on the base of theories , the simulink toolbox of matlab has been used to make behavior simulation and fft analyse of two main structures : 2 - 1 - 1 and 2 - 2 . the related parameters of modulator such as : psd , sndr and enob have been gotten by simulink toolbox on the conditions of different oversampling rates . from the analyses above , topology of modulator has been chosen
調(diào)制器的原理進(jìn)行了介紹,分析了各種結(jié)構(gòu)及參數(shù)對(duì)調(diào)制器精度的影響;其次,在理論指導(dǎo)的基礎(chǔ)上,利用matlab的simulink工具包對(duì)調(diào)制器兩種主要級(jí)聯(lián)結(jié)構(gòu): 2 - 1 - 1和2 - 2結(jié)構(gòu)進(jìn)行了行為級(jí)仿真和fft分析,得出了在不同過采樣率條件下,兩種結(jié)構(gòu)調(diào)制器的功率譜密度、信噪失真比以及有效位數(shù),通過比較確定了調(diào)制器的拓?fù)浣Y(jié)構(gòu)。

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