WEBER 傳感器 T531(001920001)翊霈代理
發布日期:2023-12-20
簡要描述:
集(ji)(ji)(ji)成傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)是(shi)(shi)(shi)(shi)(shi)采(cai)(cai)用(yong)(yong)(yong)硅半(ban)(ban)導體(ti)(ti)集(ji)(ji)(ji)成工(gong)藝而(er)(er)制(zhi)成的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),因(yin)(yin)此(ci)亦稱硅傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)或(huo)單(dan)片(pian)(pian)集(ji)(ji)(ji)成傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)。模(mo)(mo)擬(ni)集(ji)(ji)(ji)成傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)是(shi)(shi)(shi)(shi)(shi)在(zai)(zai)20世(shi)紀80年(nian)代問世(shi)的(de)(de)(de)(de)(de)(de),它是(shi)(shi)(shi)(shi)(shi)將傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)集(ji)(ji)(ji)成在(zai)(zai)一(yi)個芯片(pian)(pian)上、可完(wan)成測量(liang)及模(mo)(mo)擬(ni)信(xin)號輸(shu)(shu)出(chu)功(gong)(gong)能(neng)的(de)(de)(de)(de)(de)(de)IC。模(mo)(mo)擬(ni)集(ji)(ji)(ji)成傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)(yao)特點(dian)(dian)是(shi)(shi)(shi)(shi)(shi)功(gong)(gong)能(neng)單(dan)一(yi)(僅(jin)測量(liang)某一(yi)物理量(liang))、測量(liang)誤(wu)差(cha)(cha)(cha)小(xiao)(xiao)(xiao)、價(jia)格低(di)、響應(ying)(ying)(ying)速度(du)(du)快、傳(chuan)(chuan)輸(shu)(shu)距(ju)(ju)離遠、體(ti)(ti)積小(xiao)(xiao)(xiao)、微(wei)功(gong)(gong)耗等,適(shi)(shi)合遠距(ju)(ju)離測量(liang)、控(kong)(kong)制(zhi),不(bu)需(xu)(xu)要(yao)(yao)進(jin)行非(fei)(fei)線(xian)性校(xiao)準(zhun),外圍電(dian)(dian)(dian)(dian)路(lu)簡單(dan)。是(shi)(shi)(shi)(shi)(shi)從(cong)制(zhi)造(zao)工(gong)藝上對(dui)各種(zhong)類型的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)進(jin)行分類,是(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)標準(zhun)的(de)(de)(de)(de)(de)(de)生產硅基半(ban)(ban)導體(ti)(ti)集(ji)(ji)(ji)成電(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)(de)(de)(de)工(gong)藝技術制(zhi)造(zao)的(de)(de)(de)(de)(de)(de)。集(ji)(ji)(ji)成傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)是(shi)(shi)(shi)(shi)(shi)采(cai)(cai)用(yong)(yong)(yong)硅半(ban)(ban)導體(ti)(ti)集(ji)(ji)(ji)成工(gong)藝而(er)(er)制(zhi)成的(de)(de)(de)(de)(de)(de),因(yin)(yin)此(ci)亦稱硅傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)或(huo)單(dan)片(pian)(pian)集(ji)(ji)(ji)成溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),它是(shi)(shi)(shi)(shi)(shi)將溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)集(ji)(ji)(ji)成在(zai)(zai)一(yi)個芯片(pian)(pian)上、可完(wan)成溫(wen)(wen)(wen)度(du)(du)測量(liang)及模(mo)(mo)擬(ni)信(xin)號輸(shu)(shu)出(chu)功(gong)(gong)能(neng)的(de)(de)(de)(de)(de)(de)IC。模(mo)(mo)擬(ni)集(ji)(ji)(ji)成溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)(yao)特點(dian)(dian)是(shi)(shi)(shi)(shi)(shi)功(gong)(gong)能(neng)單(dan)一(yi)、測溫(wen)(wen)(wen)誤(wu)差(cha)(cha)(cha)小(xiao)(xiao)(xiao)、價(jia)格低(di)、響應(ying)(ying)(ying)速度(du)(du)快、傳(chuan)(chuan)輸(shu)(shu)距(ju)(ju)離遠、體(ti)(ti)積小(xiao)(xiao)(xiao)、微(wei)功(gong)(gong)耗等,適(shi)(shi)合遠距(ju)(ju)離測溫(wen)(wen)(wen)、控(kong)(kong)溫(wen)(wen)(wen),不(bu)需(xu)(xu)要(yao)(yao)進(jin)行非(fei)(fei)線(xian)性校(xiao)準(zhun),外圍電(dian)(dian)(dian)(dian)路(lu)簡單(dan)。圖(tu)2-1是(shi)(shi)(shi)(shi)(shi)AD590用(yong)(yong)(yong)于測量(liang)熱力(li)學溫(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)(de)基本應(ying)(ying)(ying)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)路(lu)。因(yin)(yin)為(wei)(wei)流過AD590的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流與(yu)熱力(li)學溫(wen)(wen)(wen)度(du)(du)成正比,當電(dian)(dian)(dian)(dian)阻R1和電(dian)(dian)(dian)(dian)位器(qi)(qi)(qi)R2的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)阻之(zhi)和為(wei)(wei)1kΩ時,輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)壓隨(sui)溫(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)(de)變化(hua)為(wei)(wei)1mV/K。但由于AD590的(de)(de)(de)(de)(de)(de)增益有(you)(you)偏差(cha)(cha)(cha),電(dian)(dian)(dian)(dian)阻也有(you)(you)誤(wu)差(cha)(cha)(cha),因(yin)(yin)此(ci)應(ying)(ying)(ying)對(dui)電(dian)(dian)(dian)(dian)路(lu)進(jin)行調整(zheng)。調整(zheng)的(de)(de)(de)(de)(de)(de)方法為(wei)(wei):把AD590放于冰水混合物中(zhong),調整(zheng)電(dian)(dian)(dian)(dian)位器(qi)(qi)(qi)R2,使=273.2mV。或(huo)在(zai)(zai)室溫(wen)(wen)(wen)下(25℃)條(tiao)件下調整(zheng)電(dian)(dian)(dian)(dian)位器(qi)(qi)(qi),使=273.2+25=298.2(mV)。但這樣調整(zheng)只(zhi)可保證(zheng)在(zai)(zai)0℃或(huo)25℃附近有(you)(you)較高(gao)精度(du)(du)。很多傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)供(gong)應(ying)(ying)(ying)商是(shi)(shi)(shi)(shi)(shi)把大(da)(da)部(bu)分設(she)(she)(she)計(ji)(ji)(ji)、測試(shi)和制(zhi)造(zao)傳(chuan)(chuan)感(gan)(gan)元(yuan)件的(de)(de)(de)(de)(de)(de)任務,委托給第(di)三(san)方供(gong)應(ying)(ying)(ying)商去(qu)做,可以最(zui)大(da)(da)限(xian)度(du)(du)地利用(yong)(yong)(yong)工(gong)程(cheng)(cheng)設(she)(she)(she)計(ji)(ji)(ji)團隊的(de)(de)(de)(de)(de)(de)有(you)(you)限(xian)資(zi)源,縮短產品(pin)上市時間。盡管如此(ci),仍然有(you)(you)許(xu)多關鍵決策需(xu)(xu)要(yao)(yao)由設(she)(she)(she)計(ji)(ji)(ji)人員把握,而(er)(er)且這些(xie)關鍵決定(ding)將會對(dui)產品(pin)性能(neng)、可靠性和成本產生重大(da)(da)影(ying)響。為(wei)(wei)幫助設(she)(she)(she)計(ji)(ji)(ji)出(chu)適(shi)(shi)合具(ju)體(ti)(ti)應(ying)(ying)(ying)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)系(xi)統,首先(xian)我(wo)們來分析(xi)一(yi)下預集(ji)(ji)(ji)成的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)感(gan)(gan)元(yuan)件,特別是(shi)(shi)(shi)(shi)(shi)不(bu)同傳(chuan)(chuan)感(gan)(gan)元(yuan)件可提供(gong)的(de)(de)(de)(de)(de)(de)優勢,然后(hou)還要(yao)(yao)熟悉一(yi)些(xie)必須考慮(lv)的(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)(yao)問題。即使是(shi)(shi)(shi)(shi)(shi)經(jing)驗豐富的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)工(gong)程(cheng)(cheng)師,也不(bu)得不(bu)承認,針(zhen)對(dui)醫療設(she)(she)(she)備、過程(cheng)(cheng)控(kong)(kong)制(zhi)或(huo)其(qi)他工(gong)廠自動化(hua)設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)實(shi)際應(ying)(ying)(ying)用(yong)(yong)(yong)條(tiao)件,設(she)(she)(she)計(ji)(ji)(ji)提供(gong)精確、可靠數據的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)感(gan)(gan)元(yuan)件,是(shi)(shi)(shi)(shi)(shi)產品(pin)開發周期中(zhong)最(zui)耗時和最(zui)昂貴的(de)(de)(de)(de)(de)(de)工(gong)作之(zhi)一(yi)。在(zai)(zai)很大(da)(da)程(cheng)(cheng)度(du)(du)上,這是(shi)(shi)(shi)(shi)(shi)因(yin)(yin)為(wei)(wei)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)設(she)(she)(she)計(ji)(ji)(ji)是(shi)(shi)(shi)(shi)(shi)跨(kua)學科合作的(de)(de)(de)(de)(de)(de)過程(cheng)(cheng),需(xu)(xu)要(yao)(yao)設(she)(she)(she)計(ji)(ji)(ji)團隊考慮(lv)許(xu)多電(dian)(dian)(dian)(dian)氣、機械和制(zhi)造(zao)工(gong)藝問題。
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WEBER 傳感器 T531(001920001)翊霈代理
WEBER 傳感器 T531(001920001)翊霈代理