The circuit board

Xem 1-20 trên 26 kết quả The circuit board
  • They now include finer conductor tracks and thinner laminates, present in an ever-increasing number of layers. Integrated circuits have become dramatically sophisticated especially in the last decade. This has in turn created new design requirements for mounting them on the boards. While insertion was common with DIP (dual in- line-package) technology in the 1970s, surface mount technology in now being increasingly employed. holes is increasing; and hole diameters are rapidly decreasing.

    pdf717p killporn 06-04-2012 191 73   Download

  • The relationship between the manufacturers of electronic components and the assemblers of electronic circuitry resembles that between two different orders of living beings, for example insects and plants: they need one another to be able to exist, and for that reason there are close links between the evolutionary paths of both. The shapes and the dimensions of their bodies, or respectively their functions, must match one another, so that whatever is needed to ensure the survival of either species can be properly performed. Any mistakes or mismatches are punished by extinction....

    pdf389p beobobeo 01-08-2012 51 20   Download

  • PRINTED CIRCUIT Processes & Instructions Why make a PC Board?? This may sound like a strange question, considering that we are promoting PC board making products here. However, there are times when a PC board is not necessary and may require a lot more time than you want to spend. A PC board will provide repeated accuracy for any quantity of the same board, but if you are making just one, why not use a Protoboard instead?

    pdf11p balanghuyen 13-01-2010 80 11   Download

  • For your electronics hobby entertainment; ENJOY! It is assumed that you have AT LEAST the equivalent of a Basic Electronics certificate for the electronics projects listed on this page. Other projects require more advanced electronics. A lot of these circuits assume the latter so I will no longer answer the tons of emails in regards to that. If you wish to learn more about electronics there is enough of that available on the internet. Circuits' Message Board Ask your questions here. Someone may answer them....

    pdf124p portalix 05-04-2011 228 87   Download

  • Circuit connections to the DAQ require a cable and a facility for connecting to individual pins. An efficient system is based on a National Instruments Connector Block (CB-68LP) and a basic circuit board as shown here. Connections to the circuit board from the connector block are made one time. The two resistors of the circuit are connected to output channels 0 and 1, respecively. Thus, for example, Chan0_out, as noted, is dedicated to the top strip on the circuit board. The bottom top strip is associated with Chan0_in, and so forth....

    pdf30p longmontran 15-01-2010 110 52   Download

  • Most people look at an electronic circuit diagram, or a printed circuit board, and have no idea what they are. One component on the board, and one little squiggle on the diagram, looks much as another. For them, electronics is a black art, practised by weird techies, spouting untranslatable jargon and abbreviations which make absolutely no sense whatsoever to the rest of us in the real world.

    pdf289p nguyenthai_thinh 16-03-2013 37 19   Download

  • Sau khi trải qua quá trình và đấu tranh để thiết kế một mạch điện tử, nên kết quả trong hình thức của một sơ đồ mạch, bạn đã đạt đến giai đoạn cần phải tạo ra mạch của bạn ở một mức độ vật lý. Thiết kế bảng mạch in có thể được khó khăn như là tốt, kể từ khi bạn có thể bao gồm những sai lầm từ mạch của bạn biểu đồ và có thể tạo ra một số nhiều hơn với thủ tục này (trừ khi bạn đang rất cẩn thận).

    pdf42p hoatuongvihong 06-11-2011 45 12   Download

  • Today's defense systems incorporate an increasing number of electronic components, intended to enable these systems to be more accurate, more sophisticated, and more effective. Advances in printed circuits and associated interconnection—an integral technology—have enabled this trend, and these advances are expected to continue to enable future combat systems.

    pdf95p camnhung_1 14-12-2012 29 3   Download

  • A control system is a collection of components working together under the direction of some machine intelligence. In most cases, electronic circuits provide the intelligence, and electromechanical components such as sensors and motors provide the interface to the physical world. A good example is the modern automobile. Various sensors supply the on-board computer with information about the engine’s condition. The computer then calculates the precise amount of fuel to be injected into the engine and adjusts the ignition timing. T...

    doc661p hoanglong89hui 24-06-2010 196 99   Download

  • This tutorial presents an introduction to Altera’s SOPC Builder software, which is used to implement a system that uses the Nios II processor on an Altera FPGA device. The system development flow is illustrated by giving step-by-step instructions for using the SOPC Builder in conjuction with the Quartus R II software to implement a simple system. The last step in the development process involves configuring the designed circuit in an actual FPGA device, and running an application program.

    pdf19p longmontran 15-01-2010 165 78   Download

  • OrCAD is a suite of tools from Cadence for the design and layout of printed circuit boards (PCBs). We are currently using version 9.2 of the OrCAD suite. This document will give you a crash course in designing an entire circuit board from start to finish. This will be a very small and simple circuit, but it will demonstrate the major concepts and introduce the tools behind completing a PCB design. After you have completed this tutorial, you will know all the steps needed to make PCBs using OrCAD. This is not, however, a guide to the inner workings of...

    pdf55p sirdanhvt 10-12-2009 166 68   Download

  • Layout Plus is a circuit board layout tool that accepts a layout-compatible circuit netlist (ex. from Capture CIS) and generates an output layout files that suitable for PCB fabrication. This tutorial is the second part of PCB project tutorial. Before start with Layout Plus, you need to have a complete netlist of your design, if you do not have it yet, please read the first part on “Capture CIS Tutorial”. Simple steps in producing PCB layout involve importing netlist, placing components, routing and generating output files and reports.

    pdf14p thachcotran 08-02-2010 151 35   Download

  • This chapter discusses the possibilities and limitations of computer simulations for power electronics systems. Obviously, advances in raw processing power for personal computers as well as the rapid development of electronic design software have influenced the field of power electronics. In this context, electronic design software means any software used for schematic capture, circuit board layout, electrical or thermal simulation, documentation, and other applications. From the very beginning, schematic capture and circuit board design software was used for power electronics systems.

    pdf24p daohuongthon 22-01-2010 123 34   Download

  • An OrCAD Tutorial for ELEC 424 High-Speed Systems Design Revision 1.0 - Spring 2002 .An OrCAD Tutorial – Page 2 of 55 OrCAD is a suite of tools from Cadence for the design and layout of printed circuit boards (PCBs). We are currently using version 9.2 of the OrCAD suite. This document will give you a crash course in designing an entire circuit board from start to finish. This will be a very small and simple circuit, but it will demonstrate the major concepts and introduce the tools behind completing a PCB design. After you have completed this tutorial, you will know all the...

    pdf55p thachcotran 08-02-2010 150 34   Download

  • This chapter describes the installation of the PIX 535, and includes the following sections: • PIX 535 Product Overview • Installing a PIX 535 • PIX 535 Feature Licenses • Installing Failover • Replacing a Lithium Battery • Installing a Memory Upgrade • Installing a Circuit Board in a PIX 535 • Installing a PIX 535 DC Model

    pdf22p halanh 15-08-2009 138 26   Download

  • Review of Waves and Transmission Lines At low RF, a wire or a line on a printed circuit board can be used to connect two electronic components. At higher frequencies, the current tends to concentrate on the surface of the wire due to the skin effect.

    pdf57p vaseline 30-08-2010 72 24   Download

  • A private branch exchange (PBX) cabinet is a metal housing designed to hold the electronic components that make the PBX work. Each cabinet contains one or more shelves, or carriers with slots. Each shelf in the PBX accepts a certain number of circuit boards. There are different types of circuit boards within a PBX, including the following

    pdf1p laquang 28-08-2009 62 16   Download

  • AD software can be divided based upon the technology used: . 2-D drawing. Its applications include, · mechanical part drawing · printed-circuit board design and layout · facilities layout · cartography . Basic 3-D drawing (such as wire-frame modelling) . Sculptured surfaces (such as surface modelling)

    ppt31p xuanchienhui 12-05-2010 72 15   Download

  • Are you thinking about building your own electronic gizmos? Ever wonder how transistors, capacitors, and other building blocks of electronics work? Do you have an interest in finding out how to solder or make your own circuit boards? Well, you’ve come to the right place! Electronics For Dummies is the key that opens the fun and exciting door of modern electronics. No dry and boring tome, this; what you hold in your hands is a book that gives you just what you need to know to make and troubleshoot your own electronic gadgets....

    pdf30p daohuongthon 22-01-2010 68 9   Download

  • Wavelets in Packaging, Interconnects, and EMC In this chapter we will study multiconductor, multilayered transmission lines (MMTL) employing quasi-static, quasi-dynamic, and full-wave analyses. We extract from MMTL the distributed (parasitic) parameters in matrix form of the capacitance [C], inductance [L], resistance [R] and conductance [G], or the [Z ]-parameters, [Y ]-parameters, or more generally the scattering matrix [S].

    pdf73p tienvovan 18-09-2010 44 6   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản