Why Choose IBE:

 

√ Over 17 years PCB/PCB Assembly experience
√ One-stop PCB assembly service
√ More than 150 PCBA equipment and 20 PCB assembly lines
√ Strict and comprehensive quality inspection
√ No quantity restriction (No MOQ)
√ Fast and on-time delivery time
√ The lowest factory price
√ Partner of many world-renowned brands 

Your Leading PCB Design and Layout Supplier in China

IBE is a leading PCB/PCBA design and manufacturing company that provides customers with high quality PCB/PCBA products and professional ODM/OEM pcb design service.
We manufacture custom PCB/PCBA products for your different pcb design needs, including laser ranging, new energy, medical devices, automotive electronics, industrial control, consumer electronics, etc.
IBE has the most advanced machinery and tools in PCB design and manufacturing industry to ensure the quality of PCB products, enabling our customers to test, assemble and use custom PCBA and PCB boards with pcb design advantages quickly.
IBE has a strong R&D and pcb design team, including structural/mechanical, electronic circuit pcb design, optical pcb design, embedded software development, EVT/DVT/PVT verification center and EMC test center, and has a high-standard SMT patch workshop, more than 10 DIP production lines, finished product assembly lines, to offer customers with the most complete service on PCB/PCBA design and manufacturing.
As a leading PCB design and fabrication company, our PCB designers are more than happy to serve our global customers to fulfill all your PCB/PCBA design needs.

Customer needs to provide information
Schematic diagram, netlist, structure diagram, device information to be newly built library, design requirements, etc
IBE layout and wiring review
According to IBE design specifications, design instructions, customer design requirements and relevant checklists
Customer layout confirmation
IBE provides layout files and structure files for customers to review layout; Customers confirm layout rationality, stack scheme, impedance scheme, structure, package and wiring parameters
PCB design data output
After the PCB Layout design is completed, the engineers conduct mutual inspections, including DFM inspection, QA inspection, EMC inspection, and after the customer confirms OK, the Gerber and other production documents are issued.

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Delivery on time

With its own workshop of 70,000 square meters, the monthly production capacity of PCB reaches 100,000 square meters, which can meet all orders from samples to batches.

Provided the service of manufacturing high-difficulty boards

Specializing in mass production of various high-difficulty, high-precision density circuit boards, the products cover consumer electronics, industrial control, medical equipment, military, automotive electronics, communications and other fields.

Quality assurance

We have complete ISO9001, ISO13485, ISO14001, IATF 16949, UL and other system certifications, and our products meet environmental protection requirements.

Professional customer service team

We have a complete and user-friendly pre-sales and post-sales management system, which can quickly and comprehensively respond to the individual needs of customers, and provide customers with technical support, production operations and order services 24 hours a day.

A Complete Guide on PCB Design

It would be impossible to reliably attach electronic components to precise positions on devices or connect the terminals of the elements in an ordered manner without the printed circuit board (PCB). The truth is that without a suitable PCB design, the majority of machines and equipment would not work.

Without considering essential PCB layout concerns, designers risk creating a PCB design that doesn’t work effectively in practice. An insufficient arrangement can lead to multiple problems, including electromagnetic interference, component conflicts, functionality limitations, and even complete board failure. Additionally, if the arrangement isn’t perfect the first time, it will have to be redone, which could delay manufacture and increase costs.

What are the guidelines and things to bear in mind when concerned with PCB product design? If you want to know PCB design and choose the right PCB products, here are all the basics you need to know!

What does PCB Design Mean?

What does PCB Design Mean

PCBA design uses electronic components, software, and hardware to design a circuit board. It involves creating the electrical components, their placement and mounting on a circuit board, wiring them together, ensuring they are compatible with each other, and making sure they fit over a given board size. PCB design also ensures that there are no shorts between any components or that there is not too much inductance in any particular area.

The PCB board design is created using EDA (Electronic Design Automation) software, which allows users to create their schematics and send them to manufacturers for production in the PCBA factory.

Is PCB Design Hard?

PCB design is not hard, but it is time-consuming.It is a complex and time-consuming process, but it is not hard. PCB design requires an understanding of various components and how they interact with each other. A PCB designer has to deal with a lot of different tasks, such as:

●Creating the board layout (which includes all the part maps).

●Creating schematic diagrams for the board.

●Coding up the software for making boards.

●Creating the artwork for the finished product

PCB Design Issues

Before going any further in circuit board design, a designer should know the most common issues that can arise during the PCB design process. Here are a few:

Inaccurate Measurements

A PCBA designer must measure the parts accurately to find the boards’ best fit. But if they are not careful, this can lead to problems when it comes time to assemble them into a circuit.

Incorrect Placement of Components

It is crucial to place components correctly on a PCB, or else they will not work! For example, if someone is using surface-mount components, it’s essential to ensure that the solder pads are located in the right place. Otherwise, they may not fit properly once soldered down and put everything else together again.

A Worse Soldering

Bad soldering during PCB design assembly can result in serious problems when a technician fails to heat the solder sufficiently. Cold soldering results, which can lead to PCB failure. This is one of the most frequent types of improper soldering. Furthermore, contamination of the PCB pad and other components during the soldering process can result from moisture. The pollution may result in connection issues and the burning of PCB components. To identify poor soldering, businesses frequently conduct visual or X-ray inspections.

Insufficient Annular Ring

An annular ring is a ring of copper that surrounds each pad or via a PCB board. This ring is a barrier between each place or via and surrounding circuitry, so there are no shorts between components during assembly. If this ring does not extend around each pad or via, it could create a short circuit.

Acid Traps

Acid traps are commonly associated with acute angles in circuits. These sharp angles trap acid during the circuit board design etching process, causing acid to accumulate in the nook of the pitch, which is why this name is known. The curve in the corner means the acid stays longer in the corner than it should, eating away more material. As a result, the acid can weaken a connection, rendering the circuit flawed and leading to subsequent, more severe issues.

It is common for designers to avoid acute angles since they know the problems they can cause on a circuit board. However, errors do occur.

What is PCB Architecture?

PCB architecture is the design of the physical layout of a printed circuit board. Making printed circuit boards (PCBs) is just as art as designing buildings. Many details need to be carefully paid attention to, and these details determine the quality of the finished product and circuit safety.

What is EMC in PCB Design?

EMC stands for electromagnetic compatibility and electromagnetic interference, respectively. EMC refers to a PCB’s capacity to operate in its electromagnetic environment without producing intolerable levels of electromagnetic interference for nearby devices.

Electromagnetic waves interfere with or negatively affect one equipment when they come from other devices or natural sources. Another name for EMI is electromagnetic noise. Every PCB designer tries to adhere to EMC setup requirements to reduce overall EMI and its impacts in the PCBA factory.

EMC
EMC is essential for two reasons.

●First, it is a safety issue; if there are EMC problems in the system, it could cause interference that would harm other systems, people, or even the PCBA factory.

●Second, it may be necessary to use multiple devices to achieve the desired performance level. For example, running a system at a particular voltage level and frequency range would be impossible if all of the parts run simultaneously. Instead, the system may need to mix different types of devices that can achieve both requirements.

Creating a PCB circuit board design that many different people will use requires the design to be as EMC-compliant as possible.

What are the PCB Design Layout Rules?

The following PCB design recommendations are specified for best practices to cut the cost of the printed circuit boards and decrease the likelihood of manufacturing problems. Concerning concerns like power isolation, track widths, track spacing, density, etc., printed circuit boards that operate on a significantly greater power have different design guidelines.

Before submitting the design, designers must read the guidelines supplied by the other PCB manufacturers because their requirements can vary. Similar differences across PCB manufacturers can also be seen in file formats and naming practices.

●The rule of thumb is to keep the board as simple as possible. This means there should be fewer components that are simple and easy to use.
●It’s worth considering the device’s power requirements because some components will have higher power requirements than others. So, it’s good practice to think about this ahead of time and justify the PCB design choices by calculating in spreadsheet software such as Excel or Matlab.

●For PCB imposition, repeatedly duplicate a giant circuit board’s necessary circuit board.

●Combine relevant components with the necessary test points.

●Do all design rule checks (DRC).

●Flexibly apply screen printing.

●Before submitting them for production, create PCB manufacturing parameters and check them.

●Keep track of all clock signals and do not mix them with data signals.

●Keep track of all the voltages on the PCB.

●Do not connect power and ground.

●Do not mix signal types on a single layer or trace unless necessary (for example, for multi-layer boards).

●Do not connect pins of different layers unless it is necessary (for example, for dual-layer boards).

What are the Basics of PCB Design?

The basics of PCB design are the same as the basics of any circuit design. A designer needs to think about what the circuit will do, how it will make the product work, and how to test it.
●Designing a board layout.
●Routing the board traces and vias.
● Connecting the components to the board with vias, pads, and traces.
●Assembling the finished board using solder paste and SMT components.

What is the First Step in PCB Design?

The first step in PCB circuit board design is determining which component will be used on the PCB board. This can be done by drawing out the component on a piece of paper with its dimensions and other information such as what color it should be made of and how many layers it needs. After determining this, it can be used when creating a PCB layout diagram showing all the components used on the board and their locations.

What is Used in PCB Designing?

PCBs use many different types of materials. The most common material used in PCB designing is FR4, a fiberglass-reinforced plastic commonly used in the electronics industry. Other common materials include glass and ceramic.

The next most popular material used in PCBA design is polyimide (PI). Polyimides are polymers with a semiconductor structure. Although they are not as widely used as FR4 and polyester, they have advantages.

The third most common type of material is polycarbonate (PC). It has excellent mechanical properties, good electrical properties, and relatively low cost compared to other types of materials such as FR4 and PI.

What to Pay Attention to When Designing PCB?

While designing PCB, there are three things to pay attention to:
1. PCB layout tools
2. Design rules
3. Design guidelines

What is a PCB Design Process?

Creating an electronic circuit board involves a series of steps. The PCB design process involves different stages such as layout, routing, drilling, and soldering. It also consists of selecting components for the board and their placement.

Step-by-Step PCB Design Guidance

PCB board design is a vital step in manufacturing a new product. Let it be a single-board computer or an entire PCB assembly; several steps exist before starting.

Identify the Purpose of Your Design

The first step in PCB design is to decide what a designer wants it to do. This will help in determining exactly how the board will be used and what features it needs.

Evaluate Your Options

Next, evaluating the available options for creating a PCB design is essential. Consider using low-cost materials like FR4 or PVC for mass production. Still, if this is impossible, a designer must consider using high-quality materials such as FR4 and gold-plated copper foil.

Choose an Assembly Plan

After deciding on the materials, it is time to choose an assembly plan to create the components on the board. There are many different methods for creating circuits on PCBs, so select one that best suits the needs and budget!

Insert Drill Holes

As with any project, start by laying out the holes for the components. Workers in the PCB factory will use drill bits and a Dremel tool for this step.

Route the Traces

After drilling all the holes, it’s time to route the traces on the PCB circuit board. It’s not hard to do.

Identify and Classify the Items

Next, add labels, IDs, markers, or reference designators to the layout. Reference designators help indicate the location of particular components on the board.

Make Design and Layout Files

In the PCB design process, this is the last phase. Once these files have been generated, a printed circuit board is prepared for fabrication, manufacture, and assembly because they contain all the related information.

What is PCB Design Software Used in Industry?

The most well-known PCB design tool on the market is Altium Designer. With Altium PCB software, the designer must stimulate the circuit. Altium unquestionably connects all necessary elements of the PCB design process to keep related to the design.

Altium Designer

Conclusion

This guide introduces the PCB design process in detail and keypoints to pay attention to, such as PCB design issues, PCB design process and steps. It will simplify the process for designers on their next project. Hope our content can help you understand PCB design and choose PCB products better.