tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">智能服務(wù)需求增大,攝像頭晶振性能和需求量同步上升.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">攝像頭的作用是什么tyle="font-size: 14px;">?tyle="font-size: 14px; font-family: 宋體;">當(dāng)然是攝像tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">隨著對(duì)圖像質(zhì)量要求的提升tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">對(duì)攝像頭的要求也有所上升了tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">處了安防上的需求之外tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">還有就是自動(dòng)駕駛tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">人工智能等現(xiàn)代自動(dòng)化技術(shù)的涌現(xiàn)都是影響因素tyle="font-size: 14px;">,tyle="font-size:16px;font-family:宋體">tyle="font-size:14px;">這樣一來攝像頭target="_blank" title="石英晶振">tyle="color: rgb(255, 0, 0); font-size: 14px;">石英晶振tyle="font-size:14px;">的性能需求也在悄然爬升tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">因?yàn)榫д竦妮敵鲱l率信號(hào)穩(wěn)定性是攝像性能優(yōu)劣的決定性因素tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">晶振行業(yè)將會(huì)在未來智慧城市的創(chuàng)建中受益良多tyle="font-size: 14px; font-family: 宋體;">tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">智慧家電的出現(xiàn)和普及已經(jīng)給我們帶來了太多的啟示tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">未來萬(wàn)物互聯(lián)的程度會(huì)逐漸加深tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">如今這種技術(shù)也擴(kuò)展到倉(cāng)庫(kù)管理tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">工業(yè)園區(qū)管理等tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">未來還會(huì)建立智慧城市管理系統(tǒng)tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">特別是隨著tyle="font-size: 14px;">5Gtyle="font-size: 14px; font-family: 宋體;">的部署tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">這是必然的確實(shí)tyle="font-size: 14px;">,tyle="font-size:16px;font-family:宋體">tyle="font-size:14px;">未來對(duì)石英title="晶振" target="_blank">tyle="color: rgb(255, 0, 0); font-size: 14px;">晶振tyle="font-size:14px;">的需求量會(huì)得到很大提升tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">尤其是在一些網(wǎng)絡(luò)通信模塊所使用的晶振產(chǎn)品tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">這對(duì)于廣大廠家來說將會(huì)又是一個(gè)角逐之地tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">新型石英晶體振蕩模式tyle="font-size: 14px;">KoT-Cuttyle="font-size: 14px; font-family: 宋體;">都有哪些可取之處tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size:16px;font-family:宋體">tyle="font-size:14px;">不管是無(wú)源晶振還是title="有源晶振" target="_blank">tyle="color: rgb(255, 0, 0); font-size: 14px;">有源晶振tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">一般的產(chǎn)品的振蕩模式都是采用的是基于基頻的振蕩模式tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">在特殊情況下會(huì)使用泛音的振蕩模式tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">泛音類的輸出頻率會(huì)更高一些tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">現(xiàn)今又有一種新型振蕩模式問世tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">它就是tyle="font-size: 14px;">KoT-Cuttyle="font-size: 14px; font-family: 宋體;">模式tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">下面就來看看這種振蕩模式有何特別之處tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">安卓蘋果可穿戴市場(chǎng)較量tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">石英晶振廠家應(yīng)主動(dòng)搶占市場(chǎng)

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">其實(shí)從多方面情況的預(yù)測(cè)來看tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">未來電子市場(chǎng)的活力將會(huì)非常旺盛tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">安卓和蘋果近些年一直在可穿戴市場(chǎng)角逐tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">都想要壓人一頭tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">這終究讓可穿戴市場(chǎng)tyle="font-size: 14px;">”tyle="font-size: 14px; font-family: 宋體;">漁翁得利tyle="font-size: 14px;">”tyle="font-size: 14px; font-family: 宋體;">了tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">智能手表tyle="font-size: 14px;">,tyle="font-size:16px;font-family:宋體">tyle="font-size:14px;">智能手環(huán)等應(yīng)用進(jìn)口title="石英晶振" target="_blank">tyle="color: rgb(255, 0, 0); font-size: 14px;">石英晶振tyle="font-size:14px;">作為時(shí)鐘源的產(chǎn)品層出不窮tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">如今我國(guó)更是全拉開半導(dǎo)體行業(yè)發(fā)展序幕tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">對(duì)電子行業(yè)各領(lǐng)域的發(fā)展助力將會(huì)拉到滿荷tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">可穿戴市場(chǎng)就是其中之一tyle="font-size: 14px;">.

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">常見有源晶體振蕩器的輸出邏輯具體包含哪些tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">應(yīng)如何選擇應(yīng)用

tyle=" text-indent: 2em;"> tyle="font-size: 14px; font-family: 宋體;">輸出邏輯是有源晶振特有的性能tyle="font-size: 14px;">,tyle="font-size:16px;font-family:宋體">tyle="font-size:14px;">這是描述target="_blank" title="石英晶體振蕩器">tyle="color: rgb(255, 0, 0); font-size: 14px;">石英晶體振蕩器tyle="font-size:14px;">頻率輸出信號(hào)以什么樣方式呈現(xiàn)的參數(shù)tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">從根本上來看的話tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">振蕩器的輸出邏輯最主要是單端輸出和差分輸出以及正玄波一類tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">在這每種之下又可再次進(jìn)行劃分tyle="font-size: 14px;">;tyle="font-size: 14px; font-family: 宋體;">那么這么多的輸出邏輯tyle="font-size: 14px;">,tyle="font-size: 14px; font-family: 宋體;">我們到底應(yīng)該怎么選擇應(yīng)用呢tyle="font-size: 14px;">?

tyle="font-size:15px;font-family:宋體">tyle="font-size:16px">  村田tyle="font-size:16px">CSTCG27M0V53-R0tyle="font-size:16px">陶瓷title="貼片晶振" target="_blank">貼片晶振的結(jié)構(gòu)特點(diǎn)tyle="font-size:16px">.tyle="font-size:16px">村田制作所的包裝技術(shù)專業(yè)知識(shí)使帶有內(nèi)置負(fù)載電容器的“tyle="font-size:16px">CERALOCKtyle="font-size:16px">”陶瓷諧振器的開發(fā)成為可能tyle="font-size:16px">.tyle="font-size:16px">由于體積小且無(wú)需外部負(fù)載電容器tyle="font-size:16px">,tyle="font-size:16px">因此可以實(shí)現(xiàn)高密度安裝tyle="font-size:16px">.

tyle="font-size:16px;font-family:宋體">  CSTCG27M0V53-R0tyle="font-size:15px;font-family:宋體">tyle="font-size:16px">陶瓷貼片晶振特點(diǎn)：tyle="font-size:16px">1.tyle="font-size:16px">振蕩電路不需要外部負(fù)載電容器tyle="font-size:16px">.2.tyle="font-size:16px">該系列可在很寬的頻率范圍內(nèi)使用tyle="font-size:16px">.3.tyle="font-size:16px">諧振器非常小tyle="font-size:16px">,tyle="font-size:16px">外形小巧tyle="font-size:16px">.4.tyle="font-size:16px">振蕩電路無(wú)需調(diào)整tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px"> 愛普生的tyle="font-size:16px">RTCtyle="font-family:宋體;font-size:16px">模塊廣泛用于需要記錄和存儲(chǔ)一天中時(shí)間信息的設(shè)備中tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">近年來tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">電子設(shè)備一直保持集成化趨勢(shì)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">同時(shí)實(shí)現(xiàn)了物理和環(huán)境足跡的減少tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">對(duì)消耗更少的電流并在更寬的溫度范圍內(nèi)保持精確時(shí)間的tyle="font-size:16px">RTCtyle="font-family:宋體;font-size:16px">模塊的需求已經(jīng)增長(zhǎng)tyle="font-size:16px">.EPSONtyle="font-family:宋體;font-size:16px">新型tyle="font-size:16px">32.768Ktyle="font-family:宋體;font-size:16px">晶體振蕩器具有時(shí)間截功能tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">是時(shí)鐘功能應(yīng)用的最佳選擇tyle="font-size:16px">.

tyle="font-size:16px">  RX8111CEtyle="font-family:宋體;font-size:16px">晶振和tyle="font-size:16px">RX4111CEtyle="font-family:宋體;font-size:16px">晶振就像他們的前任愛普生tyle="font-size:16px">RX8130CEtyle="font-family:宋體;font-size:16px">title="晶振" target="_blank">晶振一樣tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">新的tyle="font-size:16px">RTCtyle="font-family:宋體;font-size:16px">模塊體積很小tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">具有內(nèi)置的頻率調(diào)整后的tyle="font-size:16px">32.768kHztyle="font-family:宋體;font-size:16px">晶體單元和自動(dòng)電池切換功能tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">但是tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">新模塊還配備了時(shí)間戳功能tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">用于記錄和存儲(chǔ)時(shí)間信息tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">該功能可用于tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">例如tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">記錄系統(tǒng)軟件更新tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">電池更換和系統(tǒng)警報(bào)的時(shí)間tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">即使將電源切換到備用電池tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">也會(huì)存儲(chǔ)時(shí)間戳tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">從而提高了系統(tǒng)的耐用性tyle="font-size:16px">.

tyle="font-size:16px">  RX8111CEtyle="font-family:宋體;font-size:16px">和tyle="font-size:16px">RX4111CEtyle="font-family:宋體;font-size:16px">時(shí)鐘晶體振蕩器消耗tyle="font-size:16px">100nAtyle="font-family:宋體;font-size:16px">的電流tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">比以前的實(shí)時(shí)時(shí)鐘模塊提高了tyle="font-size:16px">67tyle="font-family:宋體;font-size:16px">％tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">電流消耗的顯著減少使得可以使用更小tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">更便宜的二次電池或電容器tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">此外tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">title="愛普生晶振" target="_blank">愛普生晶振集團(tuán)還通過提供tyle="font-size:16px">SPI-Bustyle="font-family:宋體;font-size:16px">接口和tyle="font-size:16px">Ityle="font-family:宋體;font-size:16px">接口擴(kuò)展了接口選項(xiàng)tyle="font-size:16px">.2tyle="font-family:宋體;font-size:16px">個(gè)tyle="font-size:16px">C-Bus*2tyle="font-family:宋體;font-size:16px">接口tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px">智能手表的使用量每年都在增長(zhǎng)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">預(yù)計(jì)到tyle="font-size:16px">2022tyle="font-family:宋體;font-size:16px">年將突破tyle="font-size:16px">1tyle="font-family:宋體;font-size:16px">億支tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">雖然智能手表上尚未出現(xiàn)吸引消費(fèi)者的殺手級(jí)應(yīng)用tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">但從各種生理信息感測(cè)到各類生活功能tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">已具備不少有價(jià)值的功能tyle="font-size:16px">.tyle="font-family: 宋體; font-size: 16px;">手表功能越多用到的晶振也越多tyle="font-size: 16px;">,tyle="font-family: 宋體; font-size: 16px;">比如tyle="font-size: 16px;">GPS,tyle="font-family: 宋體; font-size: 16px;">藍(lán)牙等title="貼片晶振" target="_blank">貼片晶振tyle="font-size: 16px;">.tyle="font-family: 宋體; font-size: 16px;">在智能手表中的關(guān)鍵元件是tyle="font-size: 16px;">32.768Ktyle="font-family: 宋體; font-size: 16px;">時(shí)鐘晶振tyle="font-size: 16px;">.tyle="font-family: 宋體; font-size: 16px;">智能手表市場(chǎng)需求帶動(dòng)tyle="font-size: 16px;">32.768Ktyle="font-family: 宋體; font-size: 16px;">表晶的使用tyle="font-size: 16px;">,tyle="font-family: 宋體; font-size: 16px;">那為什么越來越多廠商選擇tyle="font-size: 16px;">Q-SPT7P0327605C5GFtyle="font-family: 宋體; font-size: 16px;">智能手表晶振？

tyle="font-family:宋體;font-size:16px">晶振選型主要包含封裝尺寸tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">精度偏差tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">溫度范圍等tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">為了更好的提供用戶選型采購(gòu)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">各大品牌通過數(shù)字與字母的組合tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">為每一個(gè)title="晶振" target="_blank">晶振型號(hào)對(duì)應(yīng)的參數(shù)設(shè)立了一個(gè)編碼代碼tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">比如tyle="font-size:16px">TXCtyle="font-family:宋體;font-size:16px">晶振代碼tyle="font-size:16px">7V-14.7456MAAV-T,tyle="font-family:宋體;font-size:16px">精工晶振編碼tyle="font-size:16px">Q-SC16S0321070CAFF,tyle="font-family:宋體;font-size:16px">愛普生晶振編碼tyle="font-size:16px">X1G0035610093,tyle="font-family:宋體;font-size:16px">泰藝晶振代碼tyle="font-size:16px">XYLEELNANF-50.000000tyle="font-family:宋體;font-size:16px">等tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">每一個(gè)都有它自己的所代表的含義tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">或簡(jiǎn)單或難tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">都要我們細(xì)心去發(fā)現(xiàn)tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">下面億金電子帶大家一起看看數(shù)字與字母tyle="font-size:16px">7B-40.000MAAE-Ttyle="font-family:宋體;font-size:16px">神奇的晶振代碼tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px">  我們接下來要分析的晶振代碼是臺(tái)灣tyle="font-size:16px">TXCtyle="font-family:宋體;font-size:16px">品牌的tyle="font-size:16px">,TXCtyle="font-family:宋體;font-size:16px">晶振不僅在臺(tái)灣tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">在世界各地同樣有名tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">因其高穩(wěn)定tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">高可靠的產(chǎn)品質(zhì)量獲得業(yè)內(nèi)一致認(rèn)可tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">主要研發(fā)制造石英title="貼片晶振" target="_blank">貼片晶振tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">石英晶體振蕩器tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">溫補(bǔ)有源晶振等tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">豐富的產(chǎn)品種類tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">均采用符合歐洲tyle="font-size:16px">ROHStyle="font-family:宋體;font-size:16px">環(huán)保要求的材料制造tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">并且獲得國(guó)際tyle="font-size:16px">ISO14001tyle="font-family:宋體;font-size:16px">標(biāo)準(zhǔn)認(rèn)證tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px">  隨著智能生活不斷提高tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">汽車作為主要的交通出行工具也在不斷發(fā)展tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">如今智能汽車tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">自動(dòng)駕駛汽車的研究是業(yè)內(nèi)較為關(guān)注的問題tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">為了更好的推動(dòng)汽車行業(yè)的發(fā)展tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">電子元件tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">包括石英貼片晶振tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">title="石英晶體振蕩器" target="_blank">石英晶體振蕩器tyle="font-size:16px">,IC,tyle="font-family:宋體;font-size:16px">芯片等制造商也在不斷努力tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">密切關(guān)注市場(chǎng)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">新技術(shù)和應(yīng)用tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">為客戶提供符合市場(chǎng)的解決方案tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">提供高精密tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">低功耗產(chǎn)品tyle="font-size:16px">.

tyle="font-size:16px">  Jauchtyle="font-family:宋體;font-size:16px">是業(yè)內(nèi)有名的頻率元件制造商tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">所制造的石英晶體tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">title="貼片晶振" target="_blank">貼片晶振憑借高穩(wěn)定的質(zhì)量獲得廣大客戶一致認(rèn)可tyle="font-size:16px">.Jauchtyle="font-family:宋體;font-size:16px">成立于tyle="font-size:16px">1954tyle="font-family:宋體;font-size:16px">年tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">總部設(shè)在德國(guó)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">并擁有全球分銷網(wǎng)絡(luò)tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">擁有銷售精英團(tuán)隊(duì)tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">為用戶提供從產(chǎn)品開發(fā)到批量生產(chǎn)的技術(shù)支持tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">以下所介紹到的是tyle="font-size:16px">Jauchtyle="font-family:宋體;font-size:16px">汽車晶振型號(hào)列表tyle="font-size:16px">.

tyle="text-align: center"> tyle="font-family:宋體;font-size:18px">深圳市億金電子tyle="font-size:18px">2019tyle="font-family:宋體;font-size:18px">年中秋節(jié)放假安排

tyle="text-indent: 42px"> tyle="font-family:宋體;font-size:18px">致新老用戶tyle="font-size:18px">:

tyle="text-indent: 28px"> tyle="font-size:18px">  tyle="font-family:宋體;font-size:18px">中秋佳節(jié)來臨之際tyle="font-size:18px">,tyle="font-family:宋體;font-size:18px">深圳市億金電子有限公司根據(jù)法定節(jié)假日安排從tyle="font-size:18px">2019tyle="font-family:宋體;font-size:18px">年tyle="font-size:18px">9tyle="font-family:宋體;font-size:18px">月tyle="font-size:18px">13tyle="font-family:宋體;font-size:18px">日tyle="font-size:18px">~2019tyle="font-family:宋體;font-size:18px">年tyle="font-size:18px">9tyle="font-family:宋體;font-size:18px">月tyle="font-size:18px">15tyle="font-family:宋體;font-size:18px">日假期三天tyle="font-size:18px">.tyle="font-family:宋體;font-size:18px">歡迎新老用戶提前下單備貨tyle="font-size:18px">,tyle="font-family:宋體;font-size:18px">安排好時(shí)間避免耽誤交期影響您生產(chǎn)使用title="晶振" target="_blank">晶振tyle="font-size:18px">.

tyle="font-family:宋體;font-size:16px">在數(shù)字音頻中tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">時(shí)鐘頻率的相位噪聲會(huì)影響tyle="font-size:16px">DACtyle="font-family:宋體;font-size:16px">的抖動(dòng)功能tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">并導(dǎo)致聲源的惡化tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">從而妨礙忠實(shí)的聲音再現(xiàn)tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">因此tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">需要具有優(yōu)異相位噪聲特性tyle="font-size:16px">(tyle="font-family:宋體;font-size:16px">低抖動(dòng)tyle="font-size:16px">)tyle="font-family:宋體;font-size:16px">的主時(shí)鐘晶體振蕩器以改善聲音再現(xiàn)性tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px">相位噪聲由遠(yuǎn)離title="石英晶體振蕩器" target="_blank">石英晶體振蕩器的原始頻率測(cè)量的頻率分量的電平表示tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">與參考頻率的距離稱為偏移頻率tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">主要在tyle="font-size:16px">1Hztyle="font-family:宋體;font-size:16px">至tyle="font-size:16px">1MHztyle="font-family:宋體;font-size:16px">的范圍內(nèi)測(cè)量tyle="font-size:16px">.

tyle="font-family:宋體;font-size:16px">此外tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">頻率穩(wěn)定性通常被認(rèn)為對(duì)晶體振蕩器很重要tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">但頻率穩(wěn)定性意味著一種不會(huì)長(zhǎng)時(shí)間波動(dòng)的措施tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">音頻設(shè)備在短期內(nèi)需要的波動(dòng)小于長(zhǎng)期的穩(wěn)定性tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">因此tyle="font-size:16px">,tyle="font-family:宋體;font-size:16px">頻率穩(wěn)定度約為±tyle="font-size:16px">30ppmtyle="font-family:宋體;font-size:16px">至±tyle="font-size:16px">100ppmtyle="font-family:宋體;font-size:16px">的tyle="font-size:16px">SPXOtyle="font-family:宋體;font-size:16px">晶振tyle="font-size:16px">(*4)tyle="font-family:宋體;font-size:16px">通常用作主時(shí)鐘tyle="font-size:16px">.tyle="font-family:宋體;font-size:16px">對(duì)于高端數(shù)字音頻tyle="font-size:16px">,OCXOtyle="font-family:宋體;font-size:16px">晶振tyle="font-size:16px">(*5)tyle="font-family:宋體;font-size:16px">可用于更高質(zhì)量的聲音tyle="font-size:16px">.