**電(dian)(dian)子(zi)設(she)(she)備(bei)應(ying)用在**電(dian)(dian)子(zi)領域，超寬(kuan)帶電(dian)(dian)容(rong)主要用于(yu)高級成像設(she)(she)備(bei)和(he)診(zhen)斷儀器(qi)。MRI核磁(ci)共(gong)振系(xi)統需(xu)要電(dian)(dian)容(rong)器(qi)在高壓和(he)高頻條件下(xia)工作，超寬(kuan)帶電(dian)(dian)容(rong)提供穩(wen)定的性(xing)能和(he)極高的可(ke)靠性(xing)。在超聲成像設(she)(she)備(bei)中，用于(yu)探頭(tou)和(he)信(xin)號處(chu)理(li)電(dian)(dian)路的電(dian)(dian)容(rong)需(xu)要寬(kuan)頻帶特性(xing)以確保(bao)圖像質量(liang)。**應(ying)用的超寬(kuan)帶電(dian)(dian)容(rong)還采用生物(wu)兼容(rong)性(xing)材料和(he)特殊封裝，滿足嚴格(ge)的****標準(zhun)。這些電(dian)(dian)容(rong)幫(bang)助**設(she)(she)備(bei)實現更高的分辨率(lv)和(he)更準(zhun)確的診(zhen)斷結果。

汽車(che)(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)子創新應用(yong)現代(dai)汽車(che)(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)子系(xi)(xi)統(tong)日(ri)益復雜，超(chao)寬帶電(dian)(dian)(dian)(dian)(dian)(dian)容在(zai)高級(ji)(ji)駕駛(shi)輔助系(xi)(xi)統(tong)、車(che)(che)(che)載(zai)雷(lei)達(da)和車(che)(che)(che)載(zai)信息(xi)娛樂系(xi)(xi)統(tong)中發(fa)揮重(zhong)要作(zuo)用(yong)。77GHz汽車(che)(che)(che)雷(lei)達(da)系(xi)(xi)統(tong)使用(yong)超(chao)寬帶電(dian)(dian)(dian)(dian)(dian)(dian)容進行信號處理和天線調諧。電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)汽車(che)(che)(che)的動(dong)力系(xi)(xi)統(tong)中，超(chao)寬帶電(dian)(dian)(dian)(dian)(dian)(dian)容用(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)池管理系(xi)(xi)統(tong)和電(dian)(dian)(dian)(dian)(dian)(dian)機驅動(dong)器的EMI濾(lv)波(bo)。汽車(che)(che)(che)級(ji)(ji)超(chao)寬帶電(dian)(dian)(dian)(dian)(dian)(dian)容采用(yong)AEC-Q200認證材(cai)料，能(neng)夠承受(shou)-40℃到(dao)+150℃的工作(zuo)溫度(du)范圍，并具有優異(yi)的抗(kang)振動(dong)和抗(kang)沖擊性能(neng)。 嵌入(ru)式電(dian)(dian)(dian)(dian)(dian)(dian)容技(ji)術(shu)將電(dian)(dian)(dian)(dian)(dian)(dian)容埋入(ru)PCB板層(ceng)，徹底(di)消除(chu)安裝(zhuang)電(dian)(dian)(dian)(dian)(dian)(dian)感。111TEC9R1M100TT

高速(su)數字(zi)系統應用(yong)現代高速(su)數字(zi)系統對電源(yuan)(yuan)完整(zheng)性和(he)信號完整(zheng)性提(ti)出了極高要(yao)求(qiu)。超寬(kuan)(kuan)(kuan)帶電容(rong)在(zai)處理器、FPGA和(he)ASIC的電源(yuan)(yuan)去耦中至關(guan)重(zhong)要(yao)。隨著數字(zi)信號速(su)率達(da)到數十(shi)Gbps，電源(yuan)(yuan)噪聲成為(wei)限制系統性能(neng)的主要(yao)因素。超寬(kuan)(kuan)(kuan)帶電容(rong)通過(guo)提(ti)供(gong)低阻(zu)(zu)抗的電源(yuan)(yuan)濾波，有效抑制高頻噪聲。采用(yong)陣列(lie)式布局的超寬(kuan)(kuan)(kuan)帶電容(rong)模塊(kuai)，能(neng)夠(gou)為(wei)芯片提(ti)供(gong)從直流(liu)到GHz頻段的低阻(zu)(zu)抗路徑，確(que)保電源(yuan)(yuan)穩定性。在(zai)高速(su)SerDes接口中，超寬(kuan)(kuan)(kuan)帶電容(rong)還用(yong)于AC耦合和(he)阻(zu)(zu)抗匹配，保證信號傳輸質量。111YA1R5B100TT用(yong)于精密測(ce)試設(she)備，確(que)保測(ce)量信號的真實性與準確(que)性。

現代(dai)汽(qi)車(che)電子(zi)，特別是自動駕(jia)(jia)駛系統和(he)ADAS（高(gao)級(ji)駕(jia)(jia)駛輔助系統），高(gao)度依(yi)賴各種傳(chuan)感(gan)器(qi)（攝像(xiang)頭、激光雷達(da)(da)、毫米(mi)波(bo)雷達(da)(da)）和(he)高(gao)速數據(ju)處(chu)理(li)單元(yuan)。車(che)載毫米(mi)波(bo)雷達(da)(da)工(gong)作在24GHz和(he)77GHz頻(pin)段，其射頻(pin)前端需(xu)要超(chao)寬(kuan)帶電容進行(xing)退(tui)耦(ou)和(he)隔直(zhi)，以確保探測精度和(he)距(ju)離分辨率(lv)。域(yu)控制(zhi)器(qi)和(he)高(gao)速網關對數據(ju)處(chu)理(li)能力要求極(ji)高(gao)，需(xu)要超(chao)寬(kuan)帶退(tui)耦(ou)技術(shu)來保障(zhang)處(chu)理(li)器(qi)和(he)存儲(chu)器(qi)的穩定運行(xing)。此外(wai)，汽(qi)車(che)電子(zi)對元(yuan)器(qi)件(jian)的壽命、可(ke)靠性(xing)、耐溫性(xing)和(he)抗振動性(xing)要求極(ji)高(gao)，車(che)規(gui)級(ji)AEC-Q200認證的超(chao)寬(kuan)帶電容成(cheng)為不可(ke)或缺的重(zhong)心(xin)組件(jian)。

單一電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)無法(fa)在(zai)超寬(kuan)頻(pin)(pin)帶內始終保持(chi)低(di)阻(zu)抗。因此，在(zai)實際(ji)電(dian)(dian)(dian)(dian)(dian)路(lu)中，需要構(gou)建一個(ge)(ge)由(you)多(duo)個(ge)(ge)不同容(rong)(rong)值電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)組(zu)成(cheng)的(de)退(tui)耦網絡(luo)。小容(rong)(rong)量電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)（如0.1μF， 0.01μF， 1000pF， 100pF）擁(yong)有較高(gao)的(de)自諧振頻(pin)(pin)率(lv)，負責濾除(chu)中高(gao)頻(pin)(pin)噪聲；而大容(rong)(rong)量電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)（如10μF， 47μF）或(huo)電(dian)(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)負責濾除(chu)低(di)頻(pin)(pin)紋波和提供(gong)電(dian)(dian)(dian)(dian)(dian)荷儲(chu)備。這些電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)并(bing)聯后，它們的(de)阻(zu)抗曲線相互(hu)疊加，從而在(zai)從低(di)頻(pin)(pin)到極高(gao)頻(pin)(pin)的(de)整個(ge)(ge)范(fan)圍內形成(cheng)一條平坦(tan)的(de)低(di)阻(zu)抗路(lu)徑。PCB上的(de)電(dian)(dian)(dian)(dian)(dian)源分配網絡(luo)（PDN）設計(ji)就是基于此原理，通過精心(xin)選擇不同容(rong)(rong)值、不同封(feng)裝的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)并(bing)合理布局，來實現超寬(kuan)帶的(de)低(di)阻(zu)抗目標。構(gou)建退(tui)耦網絡(luo)時，需并(bing)聯不同容(rong)(rong)值電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)以覆蓋全頻(pin)(pin)段。

在(zai)(zai)現代高速數字集成電(dian)(dian)(dian)路(lu)（如CPU， GPU， FPGA）中，時(shi)鐘頻(pin)率(lv)高達數GHz，電(dian)(dian)(dian)流切(qie)換速率(lv)極快（納秒甚至(zhi)皮秒級），會產(chan)生(sheng)(sheng)極其(qi)豐(feng)富的高次諧波噪(zao)聲(sheng)(sheng)。同時(shi)，芯(xin)片(pian)內核電(dian)(dian)(dian)壓不(bu)斷降低（<1V），而對噪(zao)聲(sheng)(sheng)的容(rong)限也(ye)隨之(zhi)變小(xiao)。這(zhe)意味著電(dian)(dian)(dian)源軌上(shang)任何微(wei)小(xiao)的電(dian)(dian)(dian)壓波動（電(dian)(dian)(dian)源噪(zao)聲(sheng)(sheng)）都可能導致(zhi)邏輯錯誤或(huo)時(shi)序混亂。超寬(kuan)帶退耦電(dian)(dian)(dian)容(rong)網絡在(zai)(zai)此扮演了“本(ben)地水庫”和“噪(zao)聲(sheng)(sheng)過濾器(qi)(qi)”的雙重角色：它(ta)們就近為晶體管開(kai)關提(ti)供瞬態大電(dian)(dian)(dian)流，減(jian)少電(dian)(dian)(dian)流回路(lu)面積；同時(shi)將產(chan)生(sheng)(sheng)的高頻(pin)噪(zao)聲(sheng)(sheng)短(duan)路(lu)到地，確保(bao)供給(gei)芯(xin)片(pian)的電(dian)(dian)(dian)源電(dian)(dian)(dian)壓無(wu)比(bi)純(chun)凈和穩(wen)定(ding)(ding)，是保(bao)障系(xi)統高速、可靠運行的生(sheng)(sheng)命線，其(qi)性(xing)能直接(jie)決(jue)定(ding)(ding)了處理(li)器(qi)(qi)的比(bi)較大穩(wen)定(ding)(ding)頻(pin)率(lv)和系(xi)統的整(zheng)體穩(wen)定(ding)(ding)性(xing)。采用高可靠性(xing)陶瓷(ci)和電(dian)(dian)(dian)極材料確保(bao)長期使用的穩(wen)定(ding)(ding)性(xing)。111TCC1R8M100TT

為FPGA和ASIC芯片內部不同電壓域提供高(gao)效退耦。111TEC9R1M100TT

多層(ceng)陶(tao)瓷(ci)芯(xin)片(pian)（MLCC）是實現超寬(kuan)帶(dai)電(dian)(dian)容(rong)的(de)(de)(de)主流技術路(lu)徑。為追求超寬(kuan)帶(dai)性能(neng)，MLCC技術經歷了(le)(le)(le)明(ming)顯演進。首先，采(cai)用超細(xi)粒度、高純度的(de)(de)(de)介電(dian)(dian)材料（如Class I類(lei)中的(de)(de)(de)NPO/COG特性材料），這類(lei)材料的(de)(de)(de)介電(dian)(dian)常(chang)數隨頻率和溫度的(de)(de)(de)變(bian)化(hua)(hua)極小，保(bao)證了(le)(le)(le)電(dian)(dian)容(rong)值的(de)(de)(de)穩定性。其次，采(cai)用層(ceng)層(ceng)疊(die)疊(die)的(de)(de)(de)精細(xi)內部(bu)電(dian)(dian)極結構，并(bing)通過優(you)化(hua)(hua)電(dian)(dian)極圖案（如交(jiao)錯式設計）和采(cai)用低電(dian)(dian)感(gan)(gan)端電(dian)(dian)極結構（如三明(ming)治結構或帶(dai)翼電(dian)(dian)極），極大縮短了(le)(le)(le)內部(bu)電(dian)(dian)流路(lu)徑，有(you)效降低了(le)(le)(le)ESL。，封裝(zhuang)尺(chi)寸不斷(duan)小型化(hua)(hua)（如0201， 01005甚至更小），不僅節(jie)省空(kong)間，更關鍵(jian)的(de)(de)(de)是因為更小的(de)(de)(de)物理尺(chi)寸意味(wei)著更低的(de)(de)(de)固有(you)電(dian)(dian)感(gan)(gan)，使(shi)其自諧振(zhen)頻率得以推向更高的(de)(de)(de)頻段(duan)。111TEC9R1M100TT

深(shen)圳市英翰森(sen)科(ke)技有(you)(you)限公(gong)(gong)司(si)是一(yi)(yi)家有(you)(you)著(zhu)雄(xiong)厚實(shi)力(li)(li)背景、信(xin)(xin)譽可靠、勵精(jing)圖(tu)(tu)治、展(zhan)(zhan)望(wang)未(wei)來(lai)、有(you)(you)夢想有(you)(you)目標，有(you)(you)組織有(you)(you)體系的(de)(de)(de)公(gong)(gong)司(si)，堅持于帶(dai)領員工在未(wei)來(lai)的(de)(de)(de)道路(lu)上大放光明，攜(xie)手(shou)共(gong)畫藍圖(tu)(tu)，在廣東省等地區的(de)(de)(de)電子元(yuan)器件行(xing)業(ye)中積累(lei)了大批忠誠(cheng)的(de)(de)(de)客戶粉(fen)絲源，也(ye)收(shou)獲了良好(hao)的(de)(de)(de)用戶**，為公(gong)(gong)司(si)的(de)(de)(de)發展(zhan)(zhan)奠定的(de)(de)(de)良好(hao)的(de)(de)(de)行(xing)業(ye)基(ji)礎，也(ye)希望(wang)未(wei)來(lai)公(gong)(gong)司(si)能成為行(xing)業(ye)的(de)(de)(de)翹楚，努力(li)(li)為行(xing)業(ye)領域(yu)的(de)(de)(de)發展(zhan)(zhan)奉獻出自(zi)己的(de)(de)(de)一(yi)(yi)份(fen)力(li)(li)量(liang)，我們相(xiang)信(xin)(xin)精(jing)益求精(jing)的(de)(de)(de)工作(zuo)態度和(he)不(bu)斷(duan)的(de)(de)(de)完善創新(xin)理(li)念以(yi)及自(zi)強不(bu)息，斗志昂揚的(de)(de)(de)的(de)(de)(de)企業(ye)精(jing)神將引領深(shen)圳市英翰森(sen)科(ke)技供(gong)應和(he)您一(yi)(yi)起攜(xie)手(shou)步入輝(hui)煌，共(gong)創佳(jia)績，一(yi)(yi)直(zhi)以(yi)來(lai)，公(gong)(gong)司(si)貫徹執(zhi)行(xing)科(ke)學管理(li)、創新(xin)發展(zhan)(zhan)、誠(cheng)實(shi)守信(xin)(xin)的(de)(de)(de)方針，員工精(jing)誠(cheng)努力(li)(li)，協同(tong)奮(fen)取(qu)，以(yi)品質、服(fu)務來(lai)贏得市場，我們一(yi)(yi)直(zhi)在路(lu)上！