如(ru)(ru)(ru)何(he)讀(du)懂他(ta)激(ji)式(shi)電(dian)(dian)(dian)路(lu)?什么樣的(de)(de)(de)(de)(de)(de)文(wen)章才會對公(gong)司和(he)他(ta)人(ren)有用(yong)(yong)(yong)呢?基(ji)于(yu)這(zhe)兩個問(wen)題點及公(gong)司對他(ta)激(ji)式(shi)電(dian)(dian)(dian)路(lu)技術應用(yong)(yong)(yong)層面(mian)的(de)(de)(de)(de)(de)(de)局(ju)限(xian),固特(te)超聲(sheng)(sheng)針(zhen)對如(ru)(ru)(ru)何(he)理解(jie)他(ta)激(ji)式(shi)電(dian)(dian)(dian)路(lu)給(gei)大(da)(da)家做一(yi)些簡要(yao)的(de)(de)(de)(de)(de)(de)原(yuan)(yuan)理分析(xi)。(此文(wen)章基(ji)于(yu)SG3525芯片進行解(jie)說(shuo))固特(te)超聲(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)機之【SG3525主體功能描術】一(yi)、SG3525控(kong)制(zhi)(zhi)功能作(zuo)用(yong)(yong)(yong)1、 給(gei)逆變器(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)子開(kai)關提供控(kong)制(zhi)(zhi)信(xin)號(hao)2、 對電(dian)(dian)(dian)流反(fan)饋信(xin)號(hao)進行放(fang)(fang)大(da)(da)處理,并根據反(fan)饋,給(gei)定信(xin)號(hao)調(diao)(diao)(diao)節(jie)(jie)電(dian)(dian)(dian)子開(kai)關控(kong)制(zhi)(zhi)信(xin)號(hao)的(de)(de)(de)(de)(de)(de)脈(mo)(mo)寬(這(zhe)個作(zuo)用(yong)(yong)(yong)可(ke)應用(yong)(yong)(yong)功率恒定,功率調(diao)(diao)(diao)節(jie)(jie))。3、 對保(bao)護信(xin)號(hao)作(zuo)出反(fan)應,關閉控(kong)制(zhi)(zhi)信(xin)號(hao),(這(zhe)就是(shi)我(wo)們俗稱的(de)(de)(de)(de)(de)(de)過(guo)流保(bao)護,過(guo)熱(re)保(bao)護). 固特(te)超聲(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)機之【集成(cheng)脈(mo)(mo)寬調(diao)(diao)(diao)制(zhi)(zhi)器(qi)】一(yi)、 脈(mo)(mo)寬調(diao)(diao)(diao)節(jie)(jie)器(qi)的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)基(ji)本工(gong)(gong)作(zuo)原(yuan)(yuan)理脈(mo)(mo)寬調(diao)(diao)(diao)節(jie)(jie)器(qi)的(de)(de)(de)(de)(de)(de)基(ji)本工(gong)(gong)作(zuo)原(yuan)(yuan)理:用(yong)(yong)(yong)一(yi)個電(dian)(dian)(dian)壓比較器(qi),在正輸(shu)入端輸(shu)入一(yi)個三角波(bo)(bo),在負輸(shu)入端輸(shu)入一(yi)直流電(dian)(dian)(dian)平(ping),比較后輸(shu)出一(yi)路(lu)方波(bo)(bo)信(xin)號(hao),并且改變負輸(shu)入端直流電(dian)(dian)(dian)平(ping)的(de)(de)(de)(de)(de)(de)大(da)(da)小,即可(ke)改變方波(bo)(bo)信(xin)號(hao)的(de)(de)(de)(de)(de)(de)脈(mo)(mo)寬(如(ru)(ru)(ru)圖所(suo)示(shi)) 二、SG3525集成(cheng)脈(mo)(mo)寬調(diao)(diao)(diao)制(zhi)(zhi)器(qi)的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)原(yuan)(yuan)理 1、CW3525集成(cheng)脈(mo)(mo)寬調(diao)(diao)(diao)節(jie)(jie)器(qi)的(de)(de)(de)(de)(de)(de)外部(bu)(bu)(bu)引腳配置(zhi) 2、CW3525集成(cheng)脈(mo)(mo)寬調(diao)(diao)(diao)節(jie)(jie)器(qi)的(de)(de)(de)(de)(de)(de)內部(bu)(bu)(bu)結構框圖: 3、各引腳功能:1、2腳:為(wei)誤(wu)差(cha)放(fang)(fang)大(da)(da)器(qi)正反(fan)向(xiang)輸(shu)入端,因為(wei)3525內部(bu)(bu)(bu)誤(wu)差(cha)放(fang)(fang)大(da)(da)器(qi)的(de)(de)(de)(de)(de)(de)性(xing)...
發布時間:
2017
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07
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21
瀏(liu)覽(lan)次(ci)數:1191