Pcb

1. PCB
DESIGNING
B. SRI RAMYA (406), B. SANTOSH KUMAR (407), B. SANGEETHA
(408),
B. TANUJA (409), B. SAI KUMAR (410)

2. Introduction to EasyEDA
EasyEDA (Easy Electronics Design Automation) is an easier and
powerful online PCB design tool that allows electronics engineers,
educators, students, makers, and enthusiasts to design and share
their projects. This is a design tool integrated LCSC components
catalog and JLCPCB PCB service that helps users to save time to
make their ideas into real products.

3. EasyEDA Provides:
 Simple, Easy, Friendly, and Powerful drawing capabilities
 Works Anywhere, Anytime, on Any Device
 Real-time Team Cooperation
 Sharing Online
 Thousands of open-source projects

4. • PCB Layout:
o Design Rules Checking (DRC)
o Multi-Layer, 6 copper layer supported
o Document export (PDF, PNG, SVG)
o EasyEDA source file export(json)
o Photo view
o 3D View

5. • Libraries:
o More than 1,000,000 public Libraries (Symbol and Footprint)
o Library management
o Symbol/Subpart create and edit
o Spice symbol/model create and edit
o Libraries management
o Footprint create and edit

6. Designing PCB Layouts In EasyEDA:
OpOpen the EDA official website and create your account in this online circuit simulator tool. The tool shows the
option either to create your own account or use the tool by logging through QQ or Google accounts. Now, provide the
Gmail details and login to the website. Start creating your circuit design by choosing the “New Project” option.
en the EDA official website and create your account in this online circuit
simulator tool. The tool shows the option either to create your own account
or use the tool by logging through QQ or Google accounts. Now, provide the
Gmail details and login to the website. Start creating your circuit design by
choosing the “New Project” option.

7. Schematic Design:
Start cStart creating the schematic layout of the circuit by clicking on the “New schematic” option. Now,
select all the desired components from the libraries section. Otherwise, search for the required
component by clicking on ‘More Libraries’ and select the component. Drag all the required
components from the left panel into the empty canvas section. Either right-click or press the ESC
button to exit after placing all the components. Establish wiring between the components just by
dragging the wire between components. When the properties or attributes of the component gas to be
changed, click on the specific component, and modify from the right-side panel section...eating the schematic
layout of the circuit by clicking on the “New schematic” option. Now, select all the desired components from the libraries section. Otherwise, search for the required component by clicking on ‘More Libraries’
and select the component. Drag all the required components from the left panel into the empty canvas section. Either right-click or press the ESC button to exit after placing all the components. Establish
wiring between the components just by dragging the wire between components. When the properties or attributes of the component gas to be changed, click on the specific component, and modify from the
right-side panel section.

8. Simulating The Circuit:
O Once the schematic layout of the circuit is completed, click the green button which is at
the top bar and this runs the simulation. In the next pop-up window, select the type of simulation to
run and proceed with running the simulation by clicking on ‘Run’.

9. PCB Traces:
For many of the copper traces, it can be observed that they bend at an angle of 450. The angle is of
450 because it reduces the electrical path in between the components. The other foremost reason is that
elevated speed logic signals might be reflected off the back of the angle which causes interference.
ngle is of 450 because it reduces the electrical path in between the components.
The other foremost reason is that elevated speed logic signals might be
reflected off the back of the angle which causes interference.

10. When digital logics or else high-speed communication protocols that are more than 200 MHz are
implemented in the project, then the best-used angle level has to be 450. Also, in the case of minimal speed
circuits, 900 angles are not used where this angle level reduces the circuit’s performance.

11. Project To PCB Converter:
For converting the project to PCB, in the schematic board click on the
option “PROJECT to PCB”. It directs you to the PCB designing board. If any of the
components in the schematic diagram has no PCB traces, it notifies to select the proper
component and proceed. Select the component depending on the view and click
on ‘Submit’. Now, in the PCB design board, entire components will get
distributed as per the PCB model board.

12. 2D and 3D Views Of The Circuit