Thursday, 25 October 2012

5th Class.

And this week we learned about Ultiboard. En. Redzuan taught us about it and after that we have to take a test.


Actually Ultiboard is an electronic Printed Cicuit Board  Layout program which is part of a suiteof circuit design programs, along with Multisim.

Rapidly prototype printed circuit boards (PCBs) with Ultiboard. The flexible Ultiboard design environment accelerates design with automated functionality while maintaining precision with manual control. You can export to industry standard formats like Gerber and DXF. In addition, complete integration to NI Multisim allows for comprehensive design annotation and access to advanced circuit simulation technology. Ultiboard benefits include the following :

1.Flexible environment optimized for rapid design and accurate part or copper placement
2.Engineer-friendly interface for laying out and routing PCBs
3.Seamless integration with Multisim to ensure accurate transfer of simulated designs
4.Comprehensive database of connector footprints for custom designing NI hardware and test platforms
5.Easy export to industry-standard Gerber or DXF formats for prototyping and fabrication

The reasons why we have to learn about Ultiboard are :

1. Faster Simulation and Prototyping with the NI Circuit Design Suite
2. Simulation and Prototyping with the NI Circuit Design Suite
3. Easier Custom Design for NI Hardware with Ultiboard Power Pro
4. Academic Design with Ultiboard Education Edition

In this lesson, we have to know how to proceed step by step to make sure our project will be working.

First step : PCB Design Fundamentals ( Take it from Multisim )

Example

Second step :  Customizing the Board Outline.


Example

Third step : Part Placement


Example

Fourth step : Routing



Example

Fifth step : Finalizing a Design for Fabrication


Example

Sixth step : Exporting Gerbers


Example

The final touch :  3 Demension ( 3D )


Friday, 5 October 2012

4th Class.

Before we went through our lessons, Dr Kamal gave marks for feedbacks from the blog we did before. I got only 17 marks ! Too low man. Wake up call wake up call. 


For 4th class, mr. Redzuan introduced us about Mulitisims. This kind of software used to design some electric circuits before we proceed to the next level.

Actually Multisims is the software that easier for you to design electric circuits, I mean we took it from hardcopy (in papers) transfered to softcopy. We use Multisims version 10.






This example i took from our last lessons.



Thursday, 4 October 2012

3rd Class.

For this class, we have discussed about Resistors.



Resistor has no polarities. There are 3 ways how to know power of the resistor which are colour code, printed code and by using multimeter.

1 - Colour Code.


2 - Printed Code.


3 - Multimeter.