DELL最近宣布首款采用ARM架構(gòu)的服務(wù)器--“Copper”,這是自HP推出ARM架構(gòu)的服務(wù)器之后又一家強(qiáng)有力的生產(chǎn)商
2012-05-30 09:39:391612 TEXT WHAT'S A MICROCONTROLLER
2023-03-29 18:52:28
TEXT WHAT'S A MICROCONTROLLER
2023-03-29 20:58:13
隔離模塊 直流轉(zhuǎn)換器 1 輸出 5V 400mA 4.5V - 5.5V 輸入
2023-11-22 11:10:36
隔離模塊 直流轉(zhuǎn)換器 2 輸出 5V -5V 100mA,100mA 4.5V - 5.5V 輸入
2023-11-22 11:10:36
隔離模塊 直流轉(zhuǎn)換器 1 輸出 12V 165mA 10.8V - 13.2V 輸入
2023-11-22 11:10:37
隔離模塊 直流轉(zhuǎn)換器 1 輸出 15V 130mA 10.8V - 13.2V 輸入
2023-11-22 11:10:36
隔離模塊 直流轉(zhuǎn)換器 1 輸出 5V 400mA 21.6V - 26.4V 輸入
2023-11-22 11:10:37
隔離模塊 直流轉(zhuǎn)換器 1 輸出 15V 130mA 21.6V - 26.4V 輸入
2023-11-22 11:10:36
隔離模塊 直流轉(zhuǎn)換器 2 輸出 12V -12V 80mA,80mA 21.6V - 26.4V 輸入
2023-11-22 11:10:37
window.onerror=function(){return true;};INPUT,TEXTAREA,SELECT,.FCK__Anchorhtml{min-height:100%}.FCK__Flash{border:#a9a9a9 1px solid;background-position:center center;background-image:url(http://www.demi.cn/html/editor/css/images/fck_flashlogo.gif);background-repeat:no-repeat;width:80px;height:80px}.FCK__Anchor{border:1px dotted #00F;background-position:center center;background-image:url(http://www.demi.cn/html/editor/css/images/fck_anchor.gif);background-repeat:no-repeat;width:16px;height:15px;vertical-align:middle}.FCK__AnchorC{border:1px dotted #00F;background-position:1px center;background-image:url(http://www.demi.cn/html/editor/css/images/fck_anchor.gif);background-repeat:no-repeat;padding-left:18px}a[name]{border:1px dotted #00F;background-position:0 center;background-image:url(http://www.demi.cn/html/editor/css/images/fck_anchor.gif);background-repeat:no-repeat;padding-left:18px}A dog swimming with a Cheap Moncler Jacket+ Moncler Jacket= The latest
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2010-01-26 15:39:00
What Is XML?XML stands for Extensible Markup Language (often written aseXtensibleMarkup Language
2008-10-07 14:21:05
NCP803SN263T1G的技術(shù)參數(shù)產(chǎn)品型號(hào):NCP803SN263T1G工作電壓(V):1.0~5.5復(fù)位門(mén)限(V):2.630門(mén)限滯后(mV):100低電平復(fù)位:√(漏極開(kāi)路)高電平復(fù)位:-工作電流典型值(uA):0.5~0.8封裝/溫度(℃):TSOP-5/-40~105價(jià)格/1片(套):¥2.35相關(guān)型號(hào):L2A2205 100314QC P6KE24A BAS16LT1G Z0405MF http://www.ic37.info/L2A2205_ic.htm http://www.ic37.info/100314QC_ic.htm http://www.ic37.info/P6KE24A_ic.htm http://www.ic37.info/BAS16LT1G_ic.htm http://www.ic37.info/Z0405MF_ic.htm
2008-09-05 10:04:13
voltage2", what does it mean? Which voltage does it mean in ad9361 board? I appreciate any useful information.
2018-08-03 08:40:45
PADS Layout 9.3 移動(dòng)Copper時(shí)偶爾可以看見(jiàn)Copper的外型邊框,但是看不見(jiàn)里面的銅皮,我試著查找了許多設(shè)置都無(wú)法解決,我要怎么處理這個(gè)問(wèn)題。
2023-09-16 10:51:47
PADS :Copper Properties中敷銅方法和屬性有哪些PADS有哪些敷銅方法呢
2015-01-04 10:49:56
要教唆大家劍走偏鋒?打工是不可能打工的了?其實(shí)老wu這里說(shuō)的盜銅,指的是 Copper Thieving啦。
2021-02-25 06:15:05
1、 層壓板:laminate2、 基材:base material3、 增強(qiáng)板材:stiffener material4、 銅箔面:copper-clad surface5、 去銅箔面:foil
2012-08-01 17:51:21
:slot 郵票孔:snap off hole 導(dǎo)通孔:via 盲孔: blind via 埋孔:buried via 金屬化孔:PTH(plating through hole) 非金屬
2018-09-12 15:28:42
INKY WHAT BLACK/WHITE EPD
2024-03-14 22:18:33
PTH是沉銅孔(Plating Through Hole),孔壁有銅,一般是過(guò)電孔(VIA)及元件孔。 NPTH是非沉銅孔(Non Plating Through Hole),孔壁無(wú)銅,一般是定位孔及鑼絲孔。可用干膜封孔或在電鍍前膠粒塞或電鍍后二次鉆孔或啤出。
2018-08-29 09:55:19
KITSFP+COPPER8.5GBS8M30AWG
2023-03-30 11:43:32
KITSFP+COPPER8.5GBS15M24AWG
2023-03-30 11:43:25
KITSFP+COPPER10GBPS12N24AWG
2023-03-30 11:43:25
KITSFP+COPPER10GBPS7M30AWG
2023-03-30 11:43:32
Skechers in the house. "What do Ch his eyes looked dazed Chueh-hui, then whispered
2010-10-11 14:40:07
UGGs are hot. What's hotter than UGGs? China, ever because its opening in the direction
2010-11-30 10:13:35
pads layout里copper pour cut out后在里面再鋪一塊銅皮灌不進(jìn)銅求助,該如何設(shè)置?
2016-03-01 10:39:53
pads鋪銅時(shí)copper pour邊框大時(shí),不能自動(dòng)刪除孤銅!稍微小點(diǎn)的時(shí)候能自動(dòng)刪除孤銅,這是為啥呀呀呀呀.....求助!!!
2012-08-11 09:26:07
在PADS中為 copper 形狀和 trace 創(chuàng)建精確的外框和拐角功能增強(qiáng)了。顯示和打印 copper 和 trace的方法限制了精度,因?yàn)?traces 和 copper 外框是以相等于
2019-07-25 04:00:00
誰(shuí)可以告訴我為什么這個(gè)PADS的PCB文件在底面不能進(jìn)行COPPER POUR?
2013-11-12 10:15:19
在建庫(kù)是使用copper和copper cutout組合了個(gè)圖形,但是導(dǎo)入CST仿真時(shí)這塊全都短路在一起了。詳情請(qǐng)見(jiàn)圖,求高手指導(dǎo)。PADS庫(kù):大長(zhǎng)方形是copper,兩邊圓形和小長(zhǎng)方形是copper cutout。
2016-09-18 21:36:57
220mm,寬440mm,厚40mm總長(zhǎng)度不限Raw materials for copper foil soft connection: international use
2018-06-08 10:09:53
`管腳連接了地線,copper pour鋪地就無(wú)法連接了?COPPER POUR區(qū)域也定義為GND網(wǎng)絡(luò)了。打樣回來(lái)的板子也沒(méi)有問(wèn)題,不知道為什么點(diǎn)擊地線網(wǎng)絡(luò),鋪地沒(méi)有鏈接到一起?`
2011-06-22 11:20:36
(Plating-Through Hole)五、干膜 (Dry Film)六、圖形電鍍&蝕刻 (Pattern Plating&Etching)七、阻焊 (Solder Mask) 八、噴錫
2021-03-05 19:23:15
最近聽(tīng)說(shuō)一個(gè)新名詞叫 均流塊(Copper Thieving)。請(qǐng)問(wèn)orcad如何設(shè)置Copper Thieving參數(shù)?
2022-07-21 08:40:40
做的燈板圓形的,需要20并5串,有一圈的LED是40個(gè)需要copper一半,用的copperpour+copperpour cutout--combine后形成整個(gè)圓環(huán),需要解決問(wèn)題我只需要一半的圓環(huán)怎么解決,有知道嗎?
2019-05-05 09:30:58
。Material: copper bu***ar, copper bu***ar or copper confluence row, ground copper row, is made of copper
2018-06-08 10:00:55
參數(shù)表節(jié)選:的技術(shù)參數(shù) THI58N通用規(guī)格檢測(cè)類(lèi)型光電采樣脈沖計(jì)數(shù)最大 1500功能性安全相關(guān)參數(shù)MTTFd810 a任務(wù)時(shí)間 (TM)20 aL1050 E+9 轉(zhuǎn)速為 3000
2022-10-28 13:04:43
What is an LFSR,什么是LFSR
Texas Instruments (TI) reserves the right to make changes to its products
2009-06-14 09:10:5331 What It Me
2009-06-29 16:13:096 CHAPTER 1 THE BIG PICTURE 11. What is a chip? 12. What are the requirements of a successful chip
2009-07-22 11:52:050 CHAPTER 1 THE BIG PICTURE 11. What is a chip? 12. What are the requirements of a successful chip
2009-07-22 11:54:440 The first technique for maximum heat sinking is to use a heavylayer of copper. 2 oz. copper
2009-09-02 10:46:3129 使用Manufacture >Create Plating bar 卻不成功問(wèn)題:使用Manufacture>Plating bar 時(shí),無(wú)法產(chǎn)生,而APD
2009-09-06 11:13:200 What It Me
2009-11-26 10:16:2836 CAN Copper to Fiber ConverterModel CANFBModel CANFB isolates and protects your CAN (Control Area
2009-11-27 11:06:1134 Impedance Terminations -What’s the Value:There is a lot of confusion in the industry about
2010-01-15 09:16:290 Differential Impedance--What’s the Difference?:Just when you thought you had mastered Zo
2010-01-15 10:21:470 IntroductionOrganothiols on noble metals such as gold have been developed as a model system of self-assembled monolayers (SAMs). These organic thin fi lms offer a spectrum of promising applications, including
2010-08-05 09:18:348 佳能復(fù)印機(jī)維修代碼
佳能NP-3825自診代碼 E000 熱敏電阻(THI) THI輸出在電源ON后100秒內(nèi)達(dá)不到100度 加
2008-03-31 17:02:403574 What is voltage stability?
Recently lEEE/CIGRE task force [1] proposed various definitions
2008-11-03 21:14:551385 Abstract: This application note will describe what is needed to design a T3/E3/STS-1 Fiber
2009-04-20 08:58:021169 Abstract: This application note will describe what is needed to design a T3/E3/STS-1 Fiber
2009-04-29 09:33:551008 in a classic FAQ format it addresses topics such as: What is an ADC, what is a DAC, what is nyquist, effects of charge injection, techniques f
2009-05-08 09:18:135566 什么是LFSR,What is an LFSR?
The purpose of this article is to explain what a Linear Feedback Shift
2009-05-14 11:42:372408 What is NI Ultiboard?什么是Ultiboard?
National Instruments Electronics Workbench GroupThe National Instruments Electronics Workbench Group (for
2009-07-01 07:47:473328 What is Soldermask? 什么是綠油
The normally green coating used to protect the board and circuitry
2009-12-29 09:20:041836 Trace thickness
The thickness of a trace is usually .0014 per ounce of copper.
Our standard material is 1/2 ounce copper that is plated up ano
2009-12-29 09:20:351379 What is the minimum space between a pair of tracks on a PCB that could be manufactured?
Problem
2009-12-29 09:24:25785
Problem What is the maximum temperature your PCB can handle?
Solution 130 Degrees C.266 Degrees F.
Details:
2009-12-29 09:25:02441
Problem What range of dielectric constants you could be realize with your PCB materials? 
2009-12-29 09:26:53668 什么是CDDI (Copper Distributed Data Interface)
英文縮寫(xiě): CDDI (Copper Distributed Data Interface)
中文譯名: 銅線分布式數(shù)據(jù)接口
2010-02-22 10:55:19627 What is eSATA?
External Serial Advanced Technology Attachment or eSATA is an external interface
2010-03-25 11:12:561276 What Is a Data Bus?
A data bus is a computer subsystem that allows for the transferring of data
2010-03-25 11:14:321963 What is an SCSI Hard Drive?
A SCSI hard drive is a storage drive which uses a different system
2010-03-25 11:15:031548 What is UATA?
In computers, Ultra Advanced Technology Attachment (UATA) is a term used to describe
2010-03-25 11:15:36937 What Is a Portable Hard Drive?
A portable hard drive is a type of digital storage device.
2010-03-25 11:16:031326 What Is Portable Digital Storage?
Portable digital storage is a storage solution which is designed
2010-03-25 11:16:34856 有時(shí)修改一個(gè)做好板子,或因?yàn)槟撤N原因要?jiǎng)h除分配好網(wǎng)絡(luò)的鋪銅copper pour,如果直接點(diǎn)擊刪除,對(duì)于一個(gè)稍微復(fù)雜的PCB,要等好久,這不是我們期望的,采用如下方法或許可以幫你節(jié)約
2011-11-11 11:54:4515731 The material of lead frame is phosphor bronze alloy and the die bonded surface is plated by copper and silver. The minimum thickness of plating is 3.0?.
2012-02-15 10:02:4818 2012年6月4日北京訊——全球整合式芯片解決方案的領(lǐng)導(dǎo)廠商美滿電子科技(Marvell,NASDAQ:MRVL)今天宣布Dell最新推出的“Copper” ARM架構(gòu)服務(wù)器采用了Marvell公司ARMADA? XP芯片。憑借對(duì)
2012-06-05 09:13:371012 What the Internet of Things (IoT) Needs to Become a Reality,F(xiàn)reescale發(fā)布的IOT白皮書(shū)!
2015-10-30 17:04:407 AP0101 Polygon Pours and Copper Regions,很好的學(xué)習(xí)資料
2016-01-14 15:35:050 1 What? iphone還可以變成桌面現(xiàn)實(shí)游樂(lè)場(chǎng)! 出門(mén)在外突然想玩桌游,卻又不太方便?沒(méi)關(guān)系,現(xiàn)在新出現(xiàn)一種AR平臺(tái)ToneTree OAK基座,只要把你的iphone放在這個(gè)基座上面,然后去體驗(yàn)多個(gè)不同的AR工具包,就可以打游戲、體驗(yàn)空中飛行感覺(jué)、播放音樂(lè)等等
2016-11-08 13:59:11751 be absolutely clear in what were talking about. The standard definition of percent error is genera
2017-04-11 10:04:593 Features ? International standard package ? Direct copper bonded Al2O3-ceramic with copper base
2017-09-21 10:46:026 Features ● International standard package ● Direct copper bonded Al2 O3 -ceramic with copper base
2017-09-21 12:10:1112 Flammability VW-1, FT-1, -F- 3. Excellent abrasion resistance and mechanical strength. Copper braid / wire
2018-06-29 15:49:55263 What-If工具功能強(qiáng)大,可以使用Facets自動(dòng)顯示數(shù)據(jù)集,從數(shù)據(jù)集手動(dòng)編輯示例并查看更改的效果,還能自動(dòng)生成部分依賴(lài)圖(partial dependence plots),顯示模型的預(yù)測(cè)結(jié)果隨任何單個(gè)功能的更改而變化的情況。
2018-09-24 08:54:002240 What-If工具有多種功能,包括用Facets自動(dòng)對(duì)你的數(shù)據(jù)集進(jìn)行可視化、從數(shù)據(jù)集中手動(dòng)編輯樣本的能力以及觀察這些變化帶來(lái)的影響、并且自動(dòng)生成partial dependence plots,展示模型的預(yù)測(cè)是如何隨著單一特征的變化而變化的。接下來(lái)就是對(duì)這兩種特征的詳細(xì)介紹。
2018-09-24 08:57:002932 What-If 工具擁有各種功能,包括使用 Facets 自動(dòng)可視化數(shù)據(jù)集、手動(dòng)編輯數(shù)據(jù)集示例并查看相關(guān)更改的影響,以及自動(dòng)生成局部依賴(lài)圖(顯示模型的預(yù)測(cè)結(jié)果如何隨任何單個(gè)功能的更改而變化)。下面詳細(xì)探索其中兩項(xiàng)功能。
2018-10-11 11:31:053651 覆銅板(CCL)下料(Cut)→鉆孔(Drilling)→沉銅(PTH)→全板鍍銅(Panel Plating)→圖形轉(zhuǎn)移(Pattern)油墨或干膜→圖形電鍍(Pattern plating
2019-06-12 15:02:4011891 化學(xué)鍍銅(Electroless Plating Copper)俗稱(chēng)沉銅。印制電路板孔金屬化技術(shù)是印制電路板制造技術(shù)的關(guān)鍵之一。嚴(yán)格控制孔金屬化質(zhì)量是確保最終產(chǎn)品質(zhì)量的前提,而控制沉銅層的質(zhì)量卻是關(guān)鍵。
2020-03-08 13:24:001225 AD7380/AD7381: What oversampling method is best for an application?
2021-02-02 09:23:095 AD7380/AD7381: What are the pros and cons of a Serial 2 wire mode and serial 1 wire mode?
2021-02-02 09:24:0914 Copper Mini Shunt
2021-02-23 08:10:169 電子發(fā)燒友網(wǎng)為你提供PCB Copper Thieving有什么用?資料下載的電子資料下載,更有其他相關(guān)的電路圖、源代碼、課件教程、中文資料、英文資料、參考設(shè)計(jì)、用戶指南、解決方案等資料,希望可以幫助到廣大的電子工程師們。
2021-04-04 08:54:545 覆銅陶瓷基板(Direct Plating Copper, DPC)工藝:是一種用于制備高密度電子封裝材料的工藝方法。 該工藝是微電子制造中進(jìn)行金屬膜沉積的主要方法,主要用蒸發(fā)、磁控濺射等面沉積
2023-05-23 16:53:511334 直接鍍銅陶瓷基板(Direct Plating Copper, DPC)是在陶瓷薄膜工藝加工基礎(chǔ)上發(fā)展起來(lái)的陶瓷電路加工工藝。以氮化鋁/氧化鋁陶瓷作為線路的基板,采用濺鍍工藝于基板表面復(fù)合金屬層,并以電鍍和光刻工藝形成電路。
2023-05-31 10:32:021587 覆銅陶瓷基板(Direct Plating Copper, DPC)工藝:是一種用于制備高密度電子封裝材料的工藝方法。
2023-06-06 15:31:51700 陶瓷基板DPC(Direct Plating Copper)工藝和DBC(Direct Bond Copper)工藝是兩種常用的陶瓷基板制作工藝。盡管它們都是用于制作陶瓷基板的方法,但它們之間存在一些重要的區(qū)別,導(dǎo)致DPC工藝比DBC工藝更貴。
2023-07-28 10:57:27928
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