Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
seminar projects crazy
Active In SP

Posts: 604
Joined: Dec 2008
31-01-2009, 12:37 AM

Surface mount technology is an easiest and prefect form of mounting components in Printed Circuit Boards. It entails making reliable interconnections on the board at great speeds, at reduced cost. To achieve these, SMT needed new types of surface mount components, new testing techniques, new assembling technique, new mounting techniques and a new set of design guidelines. SMT is completely different from insertion mounting. The difference depends on the availability and cost of surface mounting elements. Thus the designer has no choice other than mixing the through hole and surface mount elements. At every step the surface mount technology calls for automation with intelligence. Electronic products are becoming miniature with improvements in integration and interconnection on the chip itself, and device - to - device (D-to-D) interconnections. Surface Mount Technology (SMT) is a significant contributor to D-to-D interconnection costs.

In SMT, the following are important

1) D-to-D interconnection costs.

2) Signal integrity and operating speeds.

3) Device- to-substrate interconnection methods.

4) Thermal management of the assembled package.

D-to-D interconnection costs have not decreased as much as that of the ICs. A computer-on-a-chip costs less than the surrounding component interconnections. The problem of propagation delay, which is effectively solved at the device level, resurfaces as interconnections between the devices are made.The modified new IC packages, having greater integration of functions, less in size and weight, and smaller in lead pitch, dictate newer methods of design, handling, assembly and repair. This has given new directions to design and process approaches, which are addresses by SMT.Currently, D-to-D interconnections at the board level are based on ?soldering?-the method of joining the discrete components. The leads of the components are inserted in the holes drilled as per the footprint, and soldered.In the early decades, manual skills were used to accomplish insertion as well as soldering, as the component sizes were big enough to be handled conveniently. There have been tremendous efforts to automate the method of insertion of component leads to their corresponding holes, and solder them en-mass. The leads always posed problems for auto-insertion. The tendency of Americans against using manual, skilled labour resulted in the emergence of SMT, which inherits with it automation as precondition for success.
Use Search at wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion

Important Note..!

If you are not satisfied with above reply ,..Please


So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Tagged Pages: surface mount technology seminar report, surface mount technology free seminar report, seminar report surface mount technology, surface mount technology, presentation slides of surface mount technology, surface mount technique, seminar report on surface mount technology,
Popular Searches: surface mount machines, surface mount technology seminar absract, smt vs tmt, surface mount technology corporation, surface mount devices seminar report pdf, latest report of surface mount technology, surface mount technology employment,

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Development of Smart Antenna Technology project uploader 1 693 07-04-2016, 11:24 AM
Last Post: mkaasees
Last Post: mkaasees
  IRIS Recognition Technology ppt seminar ideas 1 649 06-04-2016, 03:23 PM
Last Post: mkaasees
  flexible display technology ppt jaseelati 0 579 24-01-2015, 04:26 PM
Last Post: jaseelati
  iden technology ppt jaseelati 0 343 23-01-2015, 02:27 PM
Last Post: jaseelati
  6g mobile technology pdf jaseelati 0 328 22-01-2015, 02:00 PM
Last Post: jaseelati
  valvetronic engine technology powerpoint jaseelati 0 300 15-01-2015, 02:46 PM
Last Post: jaseelati
  optical technology in current measurement jaseelati 0 300 10-01-2015, 01:19 PM
Last Post: jaseelati
  seminar on wifi technology pdf jaseelati 0 326 07-01-2015, 01:45 PM
Last Post: jaseelati
  6g technology ppt jaseelati 0 327 27-12-2014, 03:26 PM
Last Post: jaseelati