sample n. 1.樣品,貨樣。 2.標(biāo)本;榜樣,實(shí)例。 3.【統(tǒng)計(jì)】典型取樣,抽檢查。 4.【電訊】信號瞬時(shí)值。 5.【冶金】 〔 pl. 〕 鋅華。 That is a fair sample of his manners. 那就是他的典型態(tài)度。 a light sample 光脈沖。 up to sample 1. 和樣品一樣[相符]。 2. 可以接受的,可以同意的。 vt. 從…取樣,從…抽樣;提供;貨樣;對…進(jìn)行抽樣檢查。
circuit n. 1.(某一范圍的)周邊一圈;巡回,周游;巡回路線[區(qū)域];迂路。 2.巡回審判(區(qū));巡回律師會。 3.【電學(xué)】電路,線路;回路,環(huán)道。 4.同行業(yè)聯(lián)合組織;(戲院等的)輪演系統(tǒng);輪回演出(節(jié)目)[上映(影片)]的戲院。 5.事物變化的順序。 a postman's circuit郵遞員的送信路線。 closed [open] circuit【電學(xué)】通[斷]路。 return circuit【電學(xué)】回路。 integrated circuit集成電路。 be in circuit with 和…接成電路。 go the circuit of 繞…環(huán)行。 make a circuit 繞遠(yuǎn)路,迂回。 make the circuit of 繞…一圈。 ride the circuit (巡回法官)作巡回審判。 vt.,vi. (繞…)環(huán)行。
Design of average sampling circuit 一種平均值取樣電路的設(shè)計(jì)
The hardware control system based on tms320f240 is designed , which includes sampling circuit , protective circuit , phase - compensated circuit , keyboard & display circuit and so on 接著設(shè)計(jì)以tms320f240為控制核心的硬件控制平臺,包括了采樣電路、保護(hù)電路、相位補(bǔ)償電路、鍵盤顯示電路等外圍電路。
In the design process of hardware i studied in depth the a / d sampling circuit performance indicators and related test methods , while providing guidelines on design of the high - speed pcb circuit 另外,在硬件設(shè)計(jì)過程當(dāng)中,深入的研究了a / d采樣電路的性能指標(biāo)和相關(guān)測試方法,同時(shí)給出了高速pcb電路設(shè)計(jì)注意事項(xiàng)。
The main content and creative work in this dissertation include : ( 1 ) design a high precision sampling circuit based on a dual channel adc ad10242 to provide data for the whole system 本文完成的主要工作和創(chuàng)新之處有: ( 1 )基于雙通道模數(shù)轉(zhuǎn)換器ad10242設(shè)計(jì)高精度數(shù)據(jù)采集電路,為整個脈壓系統(tǒng)的工作提供必要的條件。
Second is store circuit composed by single - chip microcomputer - at89c51 and eeprom - at93c66 . the third is sample circuit composed by three digital temperature sensor - ds1820 . the final is output circuit At93c66是三線制microwire串行總線的eeprom ,在控制系統(tǒng)中用于存儲用戶的各種設(shè)定值和當(dāng)前的工作狀態(tài)(車廂溫度、比例系數(shù)k _ u等) 。
The hardware control system based on tms320lf2407a is designed , which includes sampling circuit , protective circuit , phase - compensated circuit , driving circuit and so on . the program of system is compiled 設(shè)計(jì)以tms320lf2407a為控制核心的硬件控制平臺,包括了采樣電路、保護(hù)電路、相位補(bǔ)償電路、驅(qū)動等外圍電路,在此基礎(chǔ)上編制了程序軟件。
According to the requirements on the system , this thesis accomplishes the design of the system ’ s hardware platform to realize channelization while evaluating the a / d sampling circuit and validating the functions of the hardware platform 在此基礎(chǔ)上,結(jié)合系統(tǒng)需求,完成了系統(tǒng)中信道化處理模塊的硬件平臺的設(shè)計(jì),同時(shí)對a / d采樣電路進(jìn)行評估,對硬件平臺進(jìn)行功能性的驗(yàn)證。
The control of pfc is digital control , it brings the advantages of sample circuit 、 immunity to noise 、 high reliability and debug expediently . so it is easy to update system with immovable circuit to satisfy the need of variational clients 該pfc控制是在軟件中實(shí)現(xiàn)的,可以在完全不改動電路的情況下,對系統(tǒng)進(jìn)行升級,滿足不斷變化的用戶的需要,大大減少了產(chǎn)品更新?lián)Q代的成本。
In order to realize system ' s required function , this paper designs and realizes comparatively integrate microcomputer controlled circuit and its peripherals circuit , including triggering circuit , sampling circuit , displaying circuit and communicating circuit 為了實(shí)現(xiàn)裝置應(yīng)具有的功能,本文設(shè)計(jì)并制作了較為完整的控制電路及其外圍設(shè)備的硬件電路。它們包括觸發(fā)電路、采樣電路、顯示電路及通訊電路等。
The hardware section of irdc uses the computer control technology , viz . , using computer as the control center , sending the testing messages to the computer by sensors , sampling circuit and a / d board , then feed backing these messages to the actuating mechanism 硬件部分的設(shè)計(jì)采用了計(jì)算機(jī)控制技術(shù),即以計(jì)算機(jī)作為控制,通過傳感器、采樣電路、 a d板等把測試信息傳送到計(jì)算機(jī),經(jīng)過處理以后再反饋到執(zhí)行機(jī)構(gòu)。