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Ling Chia Wang (Student) and Masato R. Nakamura (Advisor) Background Objectives Comparison of PC Cooling Systems Summary Summer
Heat Transfer Analysis of Computer Components for Electronic Waste (e-waste) Reduction: Cardboard PC Case Design Project Ling Chia Wang (student) and Masato R. Nakamura (advisor) Department of Mechanical Engineering and Industrial Design Technology New York City College of Technology (City Tech), City University of New York (CUNY), Brooklyn, NY 11201 Background Comparison of PC Cooling Systems Cardboard PC Case Design Fans Low-noise CPU cooler GPU HDD and Reducing electric wastes (e-wastes) has been one of the main concerns DVD/Blu-ray Drive • A low-noise CPU cooler was proposed in 2012 that provides a more efficient heat in sustainable solid waste management since the development of dissipation capacity from the CPU to a finned heatsink without adding more heat pipes at Information Technology (IT) was started to accelerate. a lownoise level of a small fan under the confined space constraints of a computer chassis. Computational fluid dynamics (CFD) simulations were used to search for a • A short life cycle of computers demands an efficient recycling process, as 2 proper cooling design . Motherboard well as re-design of computer components. • E-waste of desktop PC in China and South Africa will rise by 500% in 2020 compared to their 2007 levels. Summary • One of the major components of desktop computers is a PC case: 49.8% by weight of wasted desktop computers. • During the e-waste recycling process, dismantling obsolete computers 2 Figure 5: Tentative design of cardboard PC (mainly liberating components from computer cases) takes a lot of Figure 2: schematic diagram of cooler (left), calculated temperature distribution (center), calculated velocity distribution (right) workload of skilled workers. -
Firewire 800 Expresscard 34
FireWire 800 ExpressCard 34 Two FireWire 800 Ports for Your Laptop Quick and Easy Upgrade Simple and Mobile Now you can affordably upgrade your Mac® or PC laptop to Installation is extremely easy; there’s no need to install any driver fast FireWire 800 connectivity with the LaCie FireWire 800 software because the LaCie FireWire 800 ExpressCard 34 is ExpressCard 34*. It provides two independent 9-pin 1394b driver-free for computers running on Windows® XP, Vista®, or 7 bilingual ports so you can connect two external FireWire 800 or Mac OS X 10.5 or higher. It’s small and lightweight for easy devices simultaneously. Since it’s plug & play and hot-pluggable, transporting and provides a communication distance of up to 100 you can quickly attach your favorite peripherals such as hard drives, meters. Whether you and your laptop are at home, at work or on CD/DVD drives, scanners, printers, etc. and use them instantly. the road, just plug it into an ExpressCard 34 or 54 slot and enjoy making new connections. Connect FireWire Devices Multiple Uses The LaCie FireWire 800 ExpressCard 34 can run at 800Mbits/s This “all-in-one” FireWire host solution is the ideal combination of or 400Mbits/s because it’s also FireWire 400 (IEEE 1394a) wide compatibility and speedy performance. Whether you want to backward compatible. In addition, it can support 200Mbits/s back up data from your laptop to your external LaCie hard disk, and 100Mbits/s devices. Based on the IEEE 1394b chipset from capture video from your camcorder, or download photos from your Texas Instruments, it’s a versatile FireWire solution that’s i.LINK camera, the LaCie FireWire 800 ExpressCard 34 is the right choice compatible and OHCI compliant. -
Getting Started with Your VXI-1394 Interface for Windows NT/98 And
VXI Getting Started with Your VXI-1394 Interface for Windows NT/98 VXI-1394 Interface for Windows NT/98 November 1999 Edition Part Number 322109D-01 Worldwide Technical Support and Product Information www.ni.com National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin, Texas 78759-3504 USA Tel: 512 794 0100 Worldwide Offices Australia 03 9879 5166, Austria 0662 45 79 90 0, Belgium 02 757 00 20, Brazil 011 284 5011, Canada (Calgary) 403 274 9391, Canada (Ontario) 905 785 0085, Canada (Québec) 514 694 8521, China 0755 3904939, Denmark 45 76 26 00, Finland 09 725 725 11, France 01 48 14 24 24, Germany 089 741 31 30, Greece 30 1 42 96 427, Hong Kong 2645 3186, India 91805275406, Israel 03 6120092, Italy 02 413091, Japan 03 5472 2970, Korea 02 596 7456, Mexico (D.F.) 5 280 7625, Mexico (Monterrey) 8 357 7695, Netherlands 0348 433466, Norway 32 27 73 00, Poland 48 22 528 94 06, Portugal 351 1 726 9011, Singapore 2265886, Spain 91 640 0085, Sweden 08 587 895 00, Switzerland 056 200 51 51, Taiwan 02 2377 1200, United Kingdom 01635 523545 For further support information, see the Technical Support Resources appendix. To comment on the documentation, send e-mail to [email protected] © Copyright 1998, 1999 National Instruments Corporation. All rights reserved. Important Information Warranty The National Instruments VXI-1394 board is warranted against defects in materials and workmanship for a period of one year from the date of shipment, as evidenced by receipts or other documentation. National Instruments will, at its option, repair or replace equipment that proves to be defective during the warranty period. -
VIA RAID Configurations
VIA RAID configurations The motherboard includes a high performance IDE RAID controller integrated in the VIA VT8237R southbridge chipset. It supports RAID 0, RAID 1 and JBOD with two independent Serial ATA channels. RAID 0 (called Data striping) optimizes two identical hard disk drives to read and write data in parallel, interleaved stacks. Two hard disks perform the same work as a single drive but at a sustained data transfer rate, double that of a single disk alone, thus improving data access and storage. Use of two new identical hard disk drives is required for this setup. RAID 1 (called Data mirroring) copies and maintains an identical image of data from one drive to a second drive. If one drive fails, the disk array management software directs all applications to the surviving drive as it contains a complete copy of the data in the other drive. This RAID configuration provides data protection and increases fault tolerance to the entire system. Use two new drives or use an existing drive and a new drive for this setup. The new drive must be of the same size or larger than the existing drive. JBOD (Spanning) stands for Just a Bunch of Disks and refers to hard disk drives that are not yet configured as a RAID set. This configuration stores the same data redundantly on multiple disks that appear as a single disk on the operating system. Spanning does not deliver any advantage over using separate disks independently and does not provide fault tolerance or other RAID performance benefits. If you use either Windows® XP or Windows® 2000 operating system (OS), copy first the RAID driver from the support CD to a floppy disk before creating RAID configurations. -
A Technology Comparison Adopting Ultra-Wideband for Memsen’S File Sharing and Wireless Marketing Platform
A Technology Comparison Adopting Ultra-Wideband for Memsen’s file sharing and wireless marketing platform What is Ultra-Wideband Technology? Memsen Corporation 1 of 8 • Ultra-Wideband is a proposed standard for short-range wireless communications that aims to replace Bluetooth technology in near future. • It is an ideal solution for wireless connectivity in the range of 10 to 20 meters between consumer electronics (CE), mobile devices, and PC peripheral devices which provides very high data-rate while consuming very little battery power. It offers the best solution for bandwidth, cost, power consumption, and physical size requirements for next generation consumer electronic devices. • UWB radios can use frequencies from 3.1 GHz to 10.6 GHz, a band more than 7 GHz wide. Each radio channel can have a bandwidth of more than 500 MHz depending upon its center frequency. Due to such a large signal bandwidth, FCC has put severe broadcast power restrictions. By doing so UWB devices can make use of extremely wide frequency band while emitting very less amount of energy to get detected by other narrower band devices. Hence, a UWB device signal can not interfere with other narrower band device signals and because of this reason a UWB device can co-exist with other wireless devices. • UWB is considered as Wireless USB – replacement of standard USB and fire wire (IEEE 1394) solutions due to its higher data-rate compared to USB and fire wire. • UWB signals can co-exists with other short/large range wireless communications signals due to its own nature of being detected as noise to other signals. -
ECESATUSB1 This Expresscard Power Esata Port Controller Card
1 Port ExpressCard Power eSATA Controller Adapter Card StarTech ID: ECESATUSB1 This ExpressCard Power eSATA port controller card can be installed in an available ExpressCard 34/54 mm slot to provide a powered eSATA connection, and also alternatively provide either external SATA (data only) or USB 2.0 connectivity from one uniquely designed port if using with standard eSATA or USB devices. An ideal solution for using an eSATA SSD Flash drive on your laptop, the power eSATA card delivers both a high speed eSATA connection and power from the combined USB port. A versatile connectivity solution, the card features built-in port multiplier support, allowing multi-drive eSATA storage enclosures to be connected to the host computer using a single eSATA cable. Taking advantage of the transfer speed of eSATA connection and the 5V power output of the USB 2.0 port, the ExpressCard Power eSATA adapter is the perfect answer for connecting compatible mobile drive enclosures, similar to the built-in power eSATA port provided by the following laptop computers: Toshiba: Satellite E105, A350, Satellite Pro P300; Qosmio G50, X305, Portege A600, M750, R500, R600; and Tecra M10, R10, A10. Dell: Studio 15, 17; Latitude E6400, E6500; Precision M2400, M4400, M6400, M6400 Covet. Applications Connects to eSATA SSD Flash drives, such as OCZ Throttle, Kangaru e-Flash drives and Ridata Racer series flash drives Provides connectivity between Notebooks and PCs with ExpressCard slots to external drive enclosures with Power eSATA (eSATA+USB) port, or with regular eSATA -
Creative Webcam Vf-0060 Driver Download Win7 DRIVER CREATIVE LABS VF-0060 USB for WINDOWS 8 X64
creative webcam vf-0060 driver download win7 DRIVER CREATIVE LABS VF-0060 USB FOR WINDOWS 8 X64. If you have creafive questions, please comment below. Host interfaces produced by a new & 2. Webcam Live is headphones for the Endpoints EP800 image controller chip. It worked on my old computer but I never had a disc for it, downloaded software at the time but I don't remember where from. Manufacturer, creative labs Model, vf-0060 Interface, USB. 3 External Sound Card & USB DAC Amp featuring Upgrade Motherboard Audio, 24-Bit/96 kHz Audio Output, 24-Bit/48 kHz Microphone Input, 93 dB Signal-to-Noise Ratio SNR , Drives a Wide Range of Headphones, Plug-and-Play via USB 3.0 & 2.0, Single or Split Stereo/Mic Connectors, Sound Blaster PLAY! Get technical help for your Creative products through Knowledgebase Solutions, firmware updates, driver downloads and more. Kernel 4 kernels, I cannot do much then. Cam Chat HD USB webcam for instant video chats. Support for such products is limited to online materials, such as Knowledgebase Solutions, drivers, application updates and product documentations available on the Creative Customer Support website. Support people indicated a conflict with Haupauge WinTV. This file can worked on WinXP, win7 creative vf 0060 xp driver EXE Looking for a windows xp driver for my creative labs vf-0060 usb pc 2. Fixed compatibility issues with Intel and AMD based USB 3.0 system It is highly recommended to always use the most recent driver version available. Here is a step by step written tutorial for those who. -
DAN189 EXAR UARTS in GPS APPLICATIONS March 2007 EXAR UARTS in GPS APPLICATIONS
DAN189 EXAR UARTS IN GPS APPLICATIONS March 2007 EXAR UARTS IN GPS APPLICATIONS 1.0 INTRODUCTION This application note describes where an Exar UART can be used in a Global Positioning System (GPS) application. GPS has traditionally been used in military applications such as marine navigation, aircraft navigation, and weapon’s guidance. However, GPS applications have recently expanded to industrial and consumer applications such as vehicle navigation systems, fleet management, and personal navigation. In these applications, the Exar UART can be used in the GPS receiver and in the GPS application. FIGURE 1. GPS APPLICATION EXAMPLES GPS Applications Marine Navigation System Aircraft Navigation System Vehicle Navigation System Fleet Management System Personal Navigation System GPS Receiver TX RX UART RX TX UART 1.1 GPS Receiver A GPS receiver typically includes the following: • RF block for receiving the GPS data and converting it to digital data • Microprocessor for processing the data • ROM to store the firmware for processing the data • RAM used by the microprocessor for data processing • UART to send data to the GPS application The figure below shows a block diagram of a GPS receiver. FIGURE 2. GPS RECEIVER BLOCK DIAGRAM ROM RAM RF Block TX Microprocessor UART RX 1 DAN189 EXAR UARTS IN GPS APPLICATIONS The figure below shows a block diagram of an automobile GPS navigation system: FIGURE 3. AUTOMOBILE GPS NAVIGATION SYSTEM EXAMPLE Keypad ROM RAM Radio CD RX GPS UART Microprocessor DVD TX LCD The UART that has been used in the GPS receiver or in the GPS application has typically been an industry standard 16550 UART or a UART that is available on the microprocessor. -
FW-1804 Firewire Audio-MIDI Interface
» D00846700A FW-1804 FireWire Audio-MIDI Interface SETUP GUIDE Contents Introduction ...............................2 About the FW-1804 .......................2 Monitor Mixing ...........................2 The IEEE 1394 Standard ...................2 Before Installing the Software ...............3 Installation (Windows 2000 and Windows XP) .....4 Installation (Mac OS X 10.2.8 and above).........6 Installation (Mac OS 9.2)......................7 Connections ...............................8 MIDI Connections ........................8 Analog Audio Connections .................8 Status Indicators .........................9 Clock Source Setting ......................9 Introduction About the FW-1804 • COMPUTER selects the signals from the DAW passed through the FireWire connection. The level of the signals from the computer is set using the master output control The FW-1804 provides your computer with high-quality of the DAW software and the two analog outputs may be audio facilities: eight channels of analog input and two of selected (using the software Control Panel) for output of output, with two channels of digital audio I/O through these signals. coaxial connections and eight channels of digital I/O through optical connections—at up to 96 kHz 24-bit. There • INPUTS selects the stereo mix of the analog, optical and are also two physical MIDI input and four physical output coaxial signals for monitoring. ports. • BOTH allows the computer signals to be monitored It is connected to the host computer using a single 6-pin to mixed with the input signals. 6-pin IEEE 1394 cable (supplied) that carries audio and Individual channels can be set to unity gain by pressing and MIDI information back and forth between the FW-1804 holding the computer's [Shift] key while clicking on the and the computer. -
In This Video We Are Going to See How a Personal Computer Hardware Is Organised the PC Was Designed with an Open Architecture
In this video we are going to see how a personal computer hardware is organised The PC was designed with an open architecture. This means that it uses standard modular components. We can add, replace, update or swap them easily and the computer will identify and handle the new devices automatically. The main component of a computer system is the motherboard or main board. It is a printed circuit board (PCB) that holds the main components of the computer and the electronics needed to communicate between them and to expand the system. We could say that it is the central nervous system of the computer. A motherboard provides the electrical connections by which the other components of the system communicate. Unlike a backplane, it also contains the central processing unit and hosts other subsystems and devices The form factor is the specification of a motherboard – the dimensions, power supply type, location of mounting holes, number of ports on the back panel, etc. In the IBM PC compatible industry, standard form factors ensure that parts are interchangeable across competing vendors and generations of technology, while in enterprise computing, form factors ensure that server modules fit into existing rack mount systems. Traditionally, the most significant specification is for that of the motherboard, which generally dictates the overall size of the case. The most used form factor for IBM PC compatible motherboards is ATX (Advanced Technology Extended) and its derivatives. For small form factor mainboards mini ITX is the de facto standard. A power supply unit (PSU) converts mains AC to low- voltage regulated DC power for the internal components of a computer. -
Cifx PC Cards for Real-Time Ethernet and Fieldbus
cifX PC cards for Real-Time Ethernet and Fieldbus All major industrial protocols All common PC card formats One hardware for all Real-Time Ethernet protocols Master and Slave Wide range of device drivers Same application interface for all networks PC cards in all formats for all protocols The cifX PC card family is the unified standard supporting all Real-Time Ethernet and Fieldbus systems for PC based automation. The protocol stack is executed autonomously on the PC card and process data exchange with the host is done via Dual-Port-Memory or DMA (Direct Memory Access). Thanks to the common Hilscher Platform Strategy all PC cards use the same driver and tools - independent of protocol and card format. A change of communication protocol is done by just loading a different firmware. A rotary switch delivers an easy and reliable slot assignment for the PCI- and PCI Express card types. In addition special types e.g. with integrated NVRAM, 2-channel cards or detached network interface are available. A complete software package is always included in the scope of delivery. This package consists of one FDT-based configuration tool (IEC standard) for all products and networks, loadable firmware, documentation and a driver tool-kit. Due to own network controller netX a 10-year guarantee of delivery is granted. Spectra GmbH & Co. KG Niederlassung Österreich Spectra (Schweiz) AG [email protected] [email protected] [email protected] cifX - Communication for PC based Automation NVRAM included PCI Same Function - Same API - Same Tools Especially for compact Box PCs Hilscher offers specific types with integrated NVRAM for secure data storage. -
United States Patent (19) 11 Patent Number: 6,157,976 Tien Et Al
USOO6157976A United States Patent (19) 11 Patent Number: 6,157,976 Tien et al. (45) Date of Patent: Dec. 5, 2000 54 PCI-PCI BRIDGE AND PCI-BUS AUDIO OTHER PUBLICATIONS ACCELERATOR INTEGRATED CIRCUIT PCI System Architecture, Tom Shanley/Don Anderson, 75 Inventors: Paul Tien, Fremont; Cheng-Yeuan 1995, pp. 381-382. Tsay, Pleasanton; Rsong-Hsiang Shiao, Fremont, all of Calif. Primary Examiner Ayaz R. Sheikh Assistant Examiner Rupal D. Dharia 73 Assignee: ESS Technology, Fremont, Calif. Attorney, Agent, or Firm-Gray Cary Ware & Freidenrich 57 ABSTRACT 21 Appl. No.: 09/074,657 A semiconductor device with an embedded PCI 2.1 com 22 Filed: May 6, 1998 pliant bridge provides expanded functionality as System 51511 Int. Cl. ............................. GO6F13FOO700; GO6F 13/38/ level implementationsp of a PCI-to-PCI bridge,9. and enhances 52 U.S. Cl. ............................ 710/129, 710/127, 710/64; the level of integration possible. The embedded PCI-to-PCI 345/435; 84/604; 84/621; 84/622; 84/647 bridge allows the creation of multi-function, multimedia 58) Field of Search 345/435: 710/127 add-on cards Supporting multiple devices. Multi-function, 710129,6484/602,604 621 622 647. multimedia Subsystems that provide audio, graphics, MPEG, s w is s s 454. 70425s etc., are mapped into a bridged-to PCI-bus that keeps Such s traffic off the main PCI-bus. The advantage for the system or 56) References Cited add-in card Vendor is that the various multimedia chips that are combined can come from different Sources, providing an U.S. PATENT DOCUMENTS optimized and highly customized combination of functions.