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Surface

Surface是美國微軟公司推出的全新硬件品牌，微軟公司于2012年6月19日發布了Surface系列平板電腦。這款平板電腦采用鎂合金機身10.6英寸顯示屏，配備USB2.0或3.0接口，使用Windows8操作系統。微軟官網將其稱為“全高清顯示屏”，屏幕比例為16:9。這款產品分為兩個版本：一個使用Windows8專為ARM設計的版本WindowsRT；另一個使用英特爾Corei5IvyBridge處理器，使用Windows8Pro。2012年10月26日，中國市場由蘇寧全球同步首發微軟Surface。

wangluo ppt

最小二乘法曲面擬合,包括C程序及說明文件。對于搞三維重建的有一定幫助-Least squares Surface fitting, including the C procedures and documentation. For engaging in three-dimensional reconstruction to some extent help the

標簽： 通信網

上傳時間： 2015-11-28

上傳用戶：schhqq
DDS 8IP

Photoshop dds 插件photoshop dds插件是DirectDraw Surface的縮寫，實際上，它是DirectX紋理壓縮（DirectX Texture Compression，簡稱DXTC）的產物。DXTC減少了紋理內存消耗的50%甚至更多，有3種DXTC的格式可供使用，它們分別是DXT1，DXT3和DXT5。在OrigoEngine的材質系統中，可以看到很多的dds文件。可以簡單地認為這些dds文件同bmp、tga等常見的圖片格式一樣，記錄了一張圖片的信息，如果我們在photoshop中使用dds的插件，就可以在photoshop中打開這些文件。有個插件安裝了就可以查看看DDS格式圖片，好像一般是游戲的。

標簽： DDS 8IP

上傳時間： 2015-12-17

上傳用戶：dummer
鋰硫電池隔膜

Lithium–sulfur batteries are a promising energy-storage technology due to their relatively low cost and high theoretical energy density. However, one of their major technical problems is the shuttling of soluble polysulfides between electrodes, resulting in rapid capacity fading. Here, we present a metal–organic framework (MOF)-based battery separator to mitigate the shuttling problem. We show that the MOF-based separator acts as an ionic sieve in lithium–sulfur batteries, which selectively sieves Li+ ions while e ciently suppressing undesired polysulfides migrating to the anode side. When a sulfur-containing mesoporous carbon material (approximately 70 wt% sulfur content) is used as a cathode composite without elaborate synthesis or Surface modification, a lithium–sulfur battery with a MOF-based separator exhibits a low capacity decay rate (0.019% per cycle over 1,500 cycles). Moreover, there is almost no capacity fading after the initial 100 cycles. Our approach demonstrates the potential for MOF-based materials as separators for energy-storage applications.

標簽： 鋰硫電池隔膜

上傳時間： 2017-11-23

上傳用戶：653357637
貼片鋁電解電容封裝庫

貼片鋁電解電容封裝庫 SMD Aluminum Electrolytic Capacitors VE Features ? 3 ~ 16φ, 85℃, 2,000 hours assured ? Chip type large capacitance capacitors ? Designed for Surface mounting on high density PC board. ? RoHS Compliance

標簽： 貼片封裝庫鋁電解電容

上傳時間： 2018-05-09

上傳用戶：angel20041401
SDN Software Defined Networks

The first question most readers of an O’Reilly book might ask is about the choice of the cover animal. In this case, “why a duck?” Well, for the record, our first choice was a unicorn decked out in glitter and a rainbow sash. That response always gets a laugh (we are sure you just giggled a little), but it also brings to the Surface a common perception of software-defined networks among many expe‐ rienced network professionals. Although we think there is some truth to this perception, there is certainly more meat than myth to this unicorn.

標簽： Networks Software Defined SDN

上傳時間： 2020-06-01

上傳用戶：shancjb
Chemical mechanical polishing

The planarization technology of Chemical-Mechanical-Polishing (CMP), used for the manufacturing of multi- level metal interconnects for high-density Integrated Circuits (IC), is also readily adaptable as an enabling technology in MicroElectroMechanical Systems (MEMS) fabrication, particularly polysilicon Surface micromachining. CMP not only eases the design and manufacturability of MEMS devices by eliminating several photolithographic and film issues generated by severe topography, but also enables far greater flexibility with process complexity and associated designs. T

標簽： mechanical polishing Chemical

上傳時間： 2020-06-06

上傳用戶：shancjb
MICRO HDMI TF卡 USBTYPE-C USB-側立式攝像頭FPC-24P OLED屏模

MICRO HDMI TF卡 USBTYPE-C USB-側立式攝像頭FPC-24P OLED屏模塊AD集成庫（原理圖庫+3D封裝庫），）.IntLib后綴文件，拆分后文件為PcbLib+SchLib格式，Altium Designer原理圖庫+PCB封裝庫，已驗證使用，可以直接應用到你的項目開發。器件列表：ANT-Rainsun-AP5120AZ1045-04F BSN20BKR N-Channel 60 V 2.8 Ohm 310 mW 0.49 nC Surface Mount Trench MosFet - SOT-23ButtonTACT_3x4x2_180ButtonCP2102 USB轉TTLESD-0402 ESDHDR2x4_2.54 HeaderLED_0402 LEDLM4871LP2992 LDOMIC Micro-HDMI Conn Micro HDMI RCP 19 POS 0.4mm Solder RA SMD 19 Terminal 1 Port Micro HDMI Embossed T/RNL27WZU04DF OLED-6432 顯示屏OV2640 Header, 24-PinQuantum-Quark-Core RJ45座 RJ45座RT9011 TF卡座 8腳自彈USB-Type-C-TOP USB-WiFi-ANTUSB-側立式 USB A Skt, Upright/Flag, R/A GF, W/kinked shell stake, tray電容-0402 Capacitor電容-0603 Capacitor電阻-0402 Resistor二極管-5B5817WS 40V晶振-4Pin-無源 2520無源選擇跳線 Resistor

標簽： usb 攝像頭 fpc oled

上傳時間： 2022-01-09

上傳用戶：
PW2053-2.0.pdf規格書

The PW2053 is a high-efficiency monolithic synchronous buck regulator using a constantfrequency, current mode architecture. The device is available in an adjustable version. Supply currentwith no load is 40uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makesthe PW2053 ideally suited for single Li-Ion battery powered applications. 100% duty cycle provideslow dropout operation, extending battery life in portable systems. PWM/PFM mode operationprovides very low output ripple voltage for noise sensitive applications. Switching frequency isinternally set at 1.2MHz, allowing the use of small Surface mount inductors and capacitors. Lowoutput voltages are easily supported with the 0.6V feedback reference voltage

標簽： pw2053

上傳時間： 2022-02-14

上傳用戶：jason_vip1
最新FPC生產流程介紹

SMT（Surface mount technology）是可在“板面上”滿及焊牢棲多敷“表面黏裝零件的電子裝配技術.侵貼：1.可在板上雨成同特焊接，封裝密度提高50~70%.WW2.l短，提高博輸速度3.可使用更高刪敷.4.自勤化，快速，成本低.1.表面貼裝零件SOIC（small outline integrate circle）RESISTANCE（電阻）CAPACITANCE（電容）AMPLCC（plastic leaded chip carriers）CONNECT etc.（結器）封裝材料1.）陶瓷（BeO）：精度高，密封度高（CTE：5～7PPM/℃）封板子熟膨服要求高2.）聚硫胺醚（Polyetherimide）：一可用玻璃逛行封合的耐高溫熟塑性塑廖，機械，電子性能侵良AwIR各波皆敏感，易分解，生“酸泡”現象.3.）熔融矽砂（Fused silica），暖氧橫脂

標簽： fpc

上傳時間： 2022-07-27

上傳用戶：zhaiyawei

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