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全球首家上百萬(wàn)進(jìn)口晶振代理商

深圳市康華爾電子有限公司

國(guó)際進(jìn)口晶振品牌首選康華爾

首頁(yè) 行業(yè)資訊

什么是RFID無(wú)線系統(tǒng)和NFC技術(shù)

2022-04-24 14:11:38 

貼片晶振通常應(yīng)用于智能電子設(shè)備場(chǎng)合,他是一款小型的石英晶振元件,具有薄型、高精度等特點(diǎn)。晶振在智能手表手環(huán)中的作用是通過傳感器給智能手環(huán)接提供信號(hào)頻率,是很重要的核心部位,其中32.768Khz頻率貼片晶振在其中扮演著非常重要的角色。

隨著晶振技術(shù)的成熟,可穿戴養(yǎng)老技術(shù)設(shè)備的研發(fā)機(jī)構(gòu)如雨后春筍般越來越多。研發(fā)機(jī)構(gòu)由最初的幾家國(guó)際互聯(lián)網(wǎng)迅速蔓延至國(guó)內(nèi)的中小企業(yè),這種發(fā)展勢(shì)頭刺激了鐘表行業(yè),讓傳統(tǒng)的傳統(tǒng)鐘表行業(yè)開始思考,紛紛轉(zhuǎn)型升級(jí)加入到智能手表研發(fā)生產(chǎn)行列。我們熟知的品牌如蘋果,微軟,小米和華為等各大品牌都緊跟著消費(fèi)者的需求推出了它們的智能手表。智能手表除了具有時(shí)間,通話功能以外,還具有定位, 檢測(cè)我們的心率等智能化功能。那么我們的智能手表和普通手表中使用的晶振一樣嗎?

CS325S27000000EEQT Citizen Finedevice Co Ltd CRYSTAL 27.0000MHZ 10PF SMD CS325S MHz Crystal 27MHz
CS325S27000000EEQT Citizen Finedevice Co Ltd CRYSTAL 27.0000MHZ 10PF SMD CS325S MHz Crystal 27MHz
CS325S27000000EEQT Citizen Finedevice Co Ltd CRYSTAL 27.0000MHZ 10PF SMD CS325S MHz Crystal 27MHz
CFV-20638400AZFB Citizen Finedevice Co Ltd CRYSTAL 38.4000KHZ 12.5PF T/H CFV-206 kHz Crystal (Tuning Fork) 38.4kHz
CM315E32768DZCT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 9PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZCT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 9PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZCT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 9PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZFT Citizen Finedevice Co Ltd CRYSTAL 32.768KHZ 12.5PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZFT Citizen Finedevice Co Ltd CRYSTAL 32.768KHZ 12.5PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZFT Citizen Finedevice Co Ltd CRYSTAL 32.768KHZ 12.5PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZBT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 6PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZBT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 6PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZBT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 6PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CS325S33333300ABJT Citizen Finedevice Co Ltd CRYSTAL 33.3333MHZ 18PF SMD CS325S MHz Crystal 33.3333MHz
CS325S33333300ABJT Citizen Finedevice Co Ltd CRYSTAL 33.3333MHZ 18PF SMD CS325S MHz Crystal 33.3333MHz
CS325S33333300ABJT Citizen Finedevice Co Ltd CRYSTAL 33.3333MHZ 18PF SMD CS325S MHz Crystal 33.3333MHz
CM315E32768DZZT-4PF Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 4PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZZT-4PF Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 4PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM315E32768DZZT-4PF Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 4PF SMD CM315E kHz Crystal (Tuning Fork) 32.768kHz
CM309E4915200ABJT Citizen Finedevice Co Ltd CRYSTAL 4.9152MHZ 18PF SMD CM309E MHz Crystal 4.9152MHz
CM309E4915200ABJT Citizen Finedevice Co Ltd CRYSTAL 4.9152MHZ 18PF SMD CM309E MHz Crystal 4.9152MHz
CM309E4915200ABJT Citizen Finedevice Co Ltd CRYSTAL 4.9152MHZ 18PF SMD CM309E MHz Crystal 4.9152MHz
CM250C77503AZFT Citizen Finedevice Co Ltd CRYSTAL 77.5030KHZ 12.5PF SMD CM250C kHz Crystal (Tuning Fork) 77.503kHz
CM250C77503AZFT Citizen Finedevice Co Ltd CRYSTAL 77.5030KHZ 12.5PF SMD CM250C kHz Crystal (Tuning Fork) 77.503kHz
CM250C77503AZFT Citizen Finedevice Co Ltd CRYSTAL 77.5030KHZ 12.5PF SMD CM250C kHz Crystal (Tuning Fork) 77.503kHz
CFV-20677503DZFB Citizen Finedevice Co Ltd CRYSTAL 77.5030KHZ 12.5PF T/H CFV-206 kHz Crystal (Tuning Fork) 77.503kHz
CFV-20675000DZFB Citizen Finedevice Co Ltd CRYSTAL 75.0000KHZ 12.5PF T/H CFV-206 kHz Crystal (Tuning Fork) 75kHz
CM309A8.000156MABJT Citizen Finedevice Co Ltd CRYSTAL 8.000156MHZ 18PF SMD CM309A MHz Crystal 8.000156MHz
CM309A8.000156MABJT Citizen Finedevice Co Ltd CRYSTAL 8.000156MHZ 18PF SMD CM309A MHz Crystal 8.000156MHz
CM309A33.8688MABJT Citizen Finedevice Co Ltd CRYSTAL 33.8688MHZ 18PF SMD CM309A MHz Crystal 33.8688MHz
CM309A33.8688MABJT Citizen Finedevice Co Ltd CRYSTAL 33.8688MHZ 18PF SMD CM309A MHz Crystal 33.8688MHz
CM309A53.125MABJT Citizen Finedevice Co Ltd CRYSTAL 53.1250MHZ 18PF SMD CM309A MHz Crystal 53.125MHz
CM309A53.125MABJT Citizen Finedevice Co Ltd CRYSTAL 53.1250MHZ 18PF SMD CM309A MHz Crystal 53.125MHz
CM309B53.125MABJT Citizen Finedevice Co Ltd CRYSTAL 53.1250MHZ 18PF SMD CM309B MHz Crystal 53.125MHz
CM309B53.125MABJT Citizen Finedevice Co Ltd CRYSTAL 53.1250MHZ 18PF SMD CM309B MHz Crystal 53.125MHz
HCM4949152000ABJT Citizen Finedevice Co Ltd CRYSTAL 49.1520MHZ 18PF SMD HCM49 MHz Crystal 49.152MHz
HCM4949152000ABJT Citizen Finedevice Co Ltd CRYSTAL 49.1520MHZ 18PF SMD HCM49 MHz Crystal 49.152MHz
HCM4949152000ABJT Citizen Finedevice Co Ltd CRYSTAL 49.1520MHZ 18PF SMD HCM49 MHz Crystal 49.152MHz
HCM4925175000ABJT Citizen Finedevice Co Ltd CRYSTAL 25.1750MHZ 18PF SMD HCM49 MHz Crystal 25.175MHz
HCM4925175000ABJT Citizen Finedevice Co Ltd CRYSTAL 25.1750MHZ 18PF SMD HCM49 MHz Crystal 25.175MHz
HCM4925175000ABJT Citizen Finedevice Co Ltd CRYSTAL 25.1750MHZ 18PF SMD HCM49 MHz Crystal 25.175MHz
HCM495000000ABJT Citizen Finedevice Co Ltd CRYSTAL 5.0000MHZ 18PF SMD HCM49 MHz Crystal 5MHz
HCM495000000ABJT Citizen Finedevice Co Ltd CRYSTAL 5.0000MHZ 18PF SMD HCM49 MHz Crystal 5MHz
HCM495000000ABJT Citizen Finedevice Co Ltd CRYSTAL 5.0000MHZ 18PF SMD HCM49 MHz Crystal 5MHz
HCM4940000000ABJT Citizen Finedevice Co Ltd CRYSTAL 40.0000MHZ 18PF SMD HCM49 MHz Crystal 40MHz
HCM4940000000ABJT Citizen Finedevice Co Ltd CRYSTAL 40.0000MHZ 18PF SMD HCM49 MHz Crystal 40MHz
HCM4940000000ABJT Citizen Finedevice Co Ltd CRYSTAL 40.0000MHZ 18PF SMD HCM49 MHz Crystal 40MHz
HCM4933868800ABJT Citizen Finedevice Co Ltd CRYSTAL 33.8688MHZ 18PF SMD HCM49 MHz Crystal 33.8688MHz
HCM4933868800ABJT Citizen Finedevice Co Ltd CRYSTAL 33.8688MHZ 18PF SMD HCM49 MHz Crystal 33.8688MHz
HCM4933868800ABJT Citizen Finedevice Co Ltd CRYSTAL 33.8688MHZ 18PF SMD HCM49 MHz Crystal 33.8688MHz
CM309A12.352MABJT Citizen Finedevice Co Ltd CRYSTAL 12.3520MHZ 18PF SMD CM309A MHz Crystal 12.352MHz
CM309A12.352MABJT Citizen Finedevice Co Ltd CRYSTAL 12.3520MHZ 18PF SMD CM309A MHz Crystal 12.352MHz
CS325S20500000ABJT Citizen Finedevice Co Ltd CRYSTAL 20.5000MHZ 18PF SMD CS325S MHz Crystal 20.5MHz
CS325S20500000ABJT Citizen Finedevice Co Ltd CRYSTAL 20.5000MHZ 18PF SMD CS325S MHz Crystal 20.5MHz
CS325S20500000ABJT Citizen Finedevice Co Ltd CRYSTAL 20.5000MHZ 18PF SMD CS325S MHz Crystal 20.5MHz
HC-49/U-S28224000ABJB Citizen Finedevice Co Ltd CRYSTAL 28.2240MHZ 18PF T/H HC49US MHz Crystal 28.224MHz
CM13032768DZYT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 7PF SMD CM130 kHz Crystal (Tuning Fork) 32.768kHz
CM13032768DZYT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 7PF SMD CM130 kHz Crystal (Tuning Fork) 32.768kHz
CM13032768DZYT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 7PF SMD CM130 kHz Crystal (Tuning Fork) 32.768kHz
CS325S19200000EEQT Citizen Finedevice Co Ltd CRYSTAL 19.2000MHZ 10PF SMD CS325S MHz Crystal 19.2MHz
CS325S19200000EEQT Citizen Finedevice Co Ltd CRYSTAL 19.2000MHZ 10PF SMD CS325S MHz Crystal 19.2MHz
CS325S19200000EEQT Citizen Finedevice Co Ltd CRYSTAL 19.2000MHZ 10PF SMD CS325S MHz Crystal 19.2MHz
CM309A12.500MABJT Citizen Finedevice Co Ltd CRYSTAL 12.5000MHZ 18PF SMD CM309A MHz Crystal 12.5MHz
CM309A12.500MABJT Citizen Finedevice Co Ltd CRYSTAL 12.5000MHZ 18PF SMD CM309A MHz Crystal 12.5MHz
CM309B16.000312MABJT Citizen Finedevice Co Ltd CRYSTAL 16.000312MHZ 18PF SMD CM309B MHz Crystal 16.000312MHz
CM309B16.000312MABJT Citizen Finedevice Co Ltd CRYSTAL 16.000312MHZ 18PF SMD CM309B MHz Crystal 16.000312MHz
CMR200T32768EZFT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 12.5PF SMD CMR200T kHz Crystal (Tuning Fork) 32.768kHz
CMR200T32768EZFT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 12.5PF SMD CMR200T kHz Crystal (Tuning Fork) 32.768kHz
CMR200T32768EZFT Citizen Finedevice Co Ltd CRYSTAL 32.7680KHZ 12.5PF SMD CMR200T kHz Crystal (Tuning Fork) 32.768kHz
HCM4914745600ABJT Citizen Finedevice Co Ltd CRYSTAL 14.7456MHZ 18PF SMD HCM49 MHz Crystal 14.7456MHz
HCM4914745600ABJT Citizen Finedevice Co Ltd CRYSTAL 14.7456MHZ 18PF SMD HCM49 MHz Crystal 14.7456MHz
HCM4914745600ABJT Citizen Finedevice Co Ltd CRYSTAL 14.7456MHZ 18PF SMD HCM49 MHz Crystal 14.7456MHz
HCM4912000393ABJT Citizen Finedevice Co Ltd CRYSTAL 12.000393MHZ 18PF SMD HCM49 MHz Crystal 12.000393MHz
HCM4912000393ABJT Citizen Finedevice Co Ltd CRYSTAL 12.000393MHZ 18PF SMD HCM49 MHz Crystal 12.000393MHz
HCM4912000393ABJT Citizen Finedevice Co Ltd CRYSTAL 12.000393MHZ 18PF SMD HCM49 MHz Crystal 12.000393MHz
HCM494032000ABJT Citizen Finedevice Co Ltd CRYSTAL 4.0320MHZ 18PF SMD HCM49 MHz Crystal 4.032MHz
HCM494032000ABJT Citizen Finedevice Co Ltd CRYSTAL 4.0320MHZ 18PF SMD HCM49 MHz Crystal 4.032MHz
HCM494032000ABJT Citizen Finedevice Co Ltd CRYSTAL 4.0320MHZ 18PF SMD HCM49 MHz Crystal 4.032MHz
HCM4916000312ABJT Citizen Finedevice Co Ltd CRYSTAL 16.000312MHZ 18PF SMD HCM49 MHz Crystal 16.000312MHz
HCM4916000312ABJT Citizen Finedevice Co Ltd CRYSTAL 16.000312MHZ 18PF SMD HCM49 MHz Crystal 16.000312MHz
HCM4916000312ABJT Citizen Finedevice Co Ltd CRYSTAL 16.000312MHZ 18PF SMD HCM49 MHz Crystal 16.000312MHz
HCM4928636360ABJT Citizen Finedevice Co Ltd CRYSTAL 28.63636MHZ 18PF SMD HCM49 MHz Crystal 28.63636MHz
HCM4928636360ABJT Citizen Finedevice Co Ltd CRYSTAL 28.63636MHZ 18PF SMD HCM49 MHz Crystal 28.63636MHz
HCM4928636360ABJT Citizen Finedevice Co Ltd CRYSTAL 28.63636MHZ 18PF SMD HCM49 MHz Crystal 28.63636MHz
HCM4911520000ABJT Citizen Finedevice Co Ltd CRYSTAL 11.5200MHZ 18PF SMD HCM49 MHz Crystal 11.52MHz
首先,大家都知道晶振是一種頻率元件,其主要作用是接受命令及傳遞信號(hào),只要與時(shí)間有關(guān)的都會(huì)用到我們的32.768K晶振,而32.768K晶振分為插件晶振和貼片晶振。圓柱晶振常見于我們戴的普通手表中,而32.768K貼片晶振可以讓智能手表實(shí)現(xiàn)GPS導(dǎo)航等功能。智能手表的內(nèi)部比石英電子表更加精密復(fù)雜,其中的功能模塊有LED驅(qū)動(dòng)器,觸摸屏控制器,藍(lán)牙模塊等等。智能手表中所使用的晶振也不僅限于32.768KHZ頻率,其石英晶體振蕩器以及石英晶振更能滿足智能手表對(duì)精度和穩(wěn)定性的需求。

一般智能手表所需的是石英晶振或者陶瓷晶振,為了滿足一些特殊功能,也會(huì)采用一些耐高溫的貼片晶振,溫補(bǔ)晶振及恒溫晶振等等,晶振同智能手表的其他配件互相配合,為用戶提供更智能的功能與服務(wù)。高端的智能手表可以選擇2x6插件晶振。晶振為智能手表提供了穩(wěn)定的震蕩電路,使智能手表有了更多樣化的發(fā)展.

智能產(chǎn)品的變革對(duì)晶振行業(yè)帶來的影響-傳統(tǒng)手表中使用的是32.768KHZ晶體,然而智能手表中使用的是超小超薄型貼片晶振,看似成熟的智能手表后續(xù)功能仍需晶振的支撐-智能手表的功能一直在不斷的更新改革,看似成熟的市場(chǎng),其實(shí)還有很多功能需要去體現(xiàn)研發(fā)出來。

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