zero resistance造句
例句與造句
- Has zero resistance when closed
閉合時(shí)具有零電阻。 - If he defeats them , he ` ll see zero resistance from other , smaller clans
如果他贏了,其它的小部落將會(huì)俯首稱臣,任其號(hào)令。 - This quantity delineates the maximum amount of current that a superconductor can carry and still maintain zero resistance
當(dāng)電流的密度超過(guò)臨界值時(shí),渦流(樣品中沒(méi)有超導(dǎo)作用的小區(qū)域)會(huì)開(kāi)始移動(dòng)。 - The results indicates that superconducting mgb2 thin films can be prepared by hfcvd in a single - step with the maximum critical transition temperature tc of 36k ; the best critical transition temperature tc of thin films grown by hpcvd in a single - step is 34k . the optimal zero resistance temperature tco of thin films fabricated ex situ is 37 k by post - annealing of precursor b film at 800 for 1 h under high mg vapor pressure
實(shí)驗(yàn)結(jié)果表明,用hfcvd法在400原位制備了臨界溫度為36k的mgb2超導(dǎo)薄膜;用hpcvd法在700原位制備了臨界溫度為34k的mgb2超導(dǎo)薄膜;將300制備的前驅(qū)物b膜在mg蒸氣中800保溫1h非原位退火,制備了臨界溫度為37k的mgb2超導(dǎo)薄膜。 - The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power , and analyzes the principles of work , merts and shortcomings of these technologies , based on the absorption of these technologies , it designs a 1 . 5v low power rail - to - rail cmos operational amplifier . when designing input stage , in order to enable the input common mode voltage range to achieve rail - to - rail , it does not use the traditional differential input pair , but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure , and uses the proportional current mirror technology to realize the constant transconductance of input stage . in the middle gain stage design , the current mirror load does not use the traditional standard cascode structure , but uses the low voltage , wide - swing casecode structure which is suitable to work in low voltage . when designing output stage , in order to enhance the efficiency , it uses the push - pull common source stage amplifier as the output stage , the output voltage swing basically reached rail - to - rail . the thesis changes the design of the traditional normal source based on the operational amplifier , uses the differential amplifier with current mirror load to design a normal current source . the normal current source provides the stable bias current and the bias voltage to the operational amplifier , so the stability of operational amplifier is guaranteed . the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier
本論文對(duì)國(guó)內(nèi)外的模擬低電壓低功耗技術(shù)做了廣泛的調(diào)查研究,分析了這些技術(shù)的工作原理和優(yōu)缺點(diǎn),在吸收這些技術(shù)成果基礎(chǔ)上設(shè)計(jì)了一個(gè)1 . 5v低功耗軌至軌cmos運(yùn)算放大器。在設(shè)計(jì)輸入級(jí)時(shí),為了使輸入共模電壓范圍達(dá)到軌至軌,不是采用傳統(tǒng)的差動(dòng)輸入結(jié)構(gòu),而是采用了nmos管和pmos管并聯(lián)的互補(bǔ)差動(dòng)輸入對(duì)結(jié)構(gòu),并采用成比例的電流鏡技術(shù)實(shí)現(xiàn)了輸入級(jí)跨導(dǎo)的恒定;在中間增益級(jí)設(shè)計(jì)中,電流鏡負(fù)載并不是采用傳統(tǒng)的標(biāo)準(zhǔn)共源共柵結(jié)構(gòu),而是采用了適合在低壓工作的低壓寬擺幅共源共柵結(jié)構(gòu);在輸出級(jí)設(shè)計(jì)時(shí),為了提高效率,采用了推挽共源級(jí)放大器作為輸出級(jí),輸出電壓擺幅基本上達(dá)到了軌至軌;本論文改變傳統(tǒng)基準(zhǔn)源基于運(yùn)放的設(shè)計(jì),采用了帶電流鏡負(fù)載的差分放大器設(shè)計(jì)了一個(gè)基準(zhǔn)電流源,給運(yùn)放提供穩(wěn)定的偏置電流和偏置電壓,保證了運(yùn)放的穩(wěn)定性;并采用了帶調(diào)零電阻的密勒補(bǔ)償技術(shù)對(duì)運(yùn)放進(jìn)行頻率補(bǔ)償。 - It's difficult to find zero resistance in a sentence. 用zero resistance造句挺難的