PCB Technical - Professional and beautiful circuit board pattern design skills

A pattern is a repetitive sequence of repeated designs, mainly decorative. All printed circuit boards have patterns, and the creation of patterns precedes the design of the circuit board itself. The circuit board pattern is like the road map of the circuit, containing a set of symbols that represent the parts of the circuit. These components include resistors, switches, nodes, diodes, etc.

If there is no proper model, designing a PCB board will be a labor-intensive task. First is the pattern, and then the design of the circuit board. The mode indicates where each element (diode, resistor, switch, node, etc.) is located. So, is there any advantage to the pattern of the PCB board?

How to generate such a pattern? This article discusses the basic factors related to circuit board patterns in PCBs, such as pattern types, advantages, and how to choose patterned fabrics.

The importance of circuit board patterns in PCB

The circuit board pattern in the PCB has many advantages. For example, a circuit board pattern designed in the correct way can significantly reduce electrical noise. If you happen to encounter a PCB composed of a properly laid out model, you will find that it makes less electronic sound. However, if the mode is incorrect, music may degrade the overall performance of the circuit.

In addition to the circuit board pattern that reduces the electrical noise of the circuit board, this profile has another significant advantage. A correctly laid out circuit board pattern will also increase or improve the electrical performance of the circuit board. The performance of the circuit largely depends on how the circuit pattern is displayed on the printed circuit board. If the layout of the circuit board you design or purchase is awkward, please rest assured that the electrical performance of the circuit board will not keep up.

Last but not least, circuit board patterns are essential because they help to easily identify defects on the circuit board. A good circuit board pattern flowing from one end to the other can detect any errors and repair them. On the other hand, when it comes to unstructured circuit board patterns, detecting such defects is very challenging. Due to defect detection and repair, circuit board patterns that have no meaning or flow can be labor intensive.

Different types of circuit board patterns

As mentioned in the previous introduction, the pattern is a repeating sequence of repeated designs, mainly decorative. When it comes to printed circuit boards, circuit patterns are essential based on the above advantages. Before looking at different types of PCB patterns, a good design needs to follow the following requirements:

It should be easy to vote.

It must be low in terms of cost.

It must be easy to repair.

It should be able to withstand considerable impact without damage.

It should have a long shelf life without changing its size.

It should be easy to remove from the mold.

It cannot turn its sides, especially when there is dust and mold.

With the continuous development of technology, the different circuit patterns found in the printed circuit boards we use are also constantly evolving. In short, there are hundreds of circuit patterns on various printed circuit boards. In other words, with the number of designers on the market, the types of models are huge. Different board manufacturers choose their models. Some of the most common circuit board patterns include:

Single pattern

Gating mode

Skeleton pattern

Two-piece

Shell pattern

Scan mode

Copy mode

If you are keen on circuit board patterns, you will realize that not all circuit boards contain the same model. Some look symmetrical, some look spiral, and some look linear.

How to generate a circuit board pattern

The circuit board pattern does not create itself in some mysterious way. Most PCB manufacturers use some equipment or software to design circuit board patterns. These devices and software platforms for generating circuit board patterns are called circuit board pattern generators. Depending on needs or user preferences, there is indeed a big difference in circuit board design from one PCB assembly to another.

Printed circuit boards are one of the most complex electronic components. Therefore, they need a unique model to ensure that they work as expected. To provide the best design for your printed circuit board, it is best to use a suitable circuit board pattern generator. There are many circuit pattern generators out there. Some of them include EAGLE software, Altium Designer, Express PCB software and more. PCB design software.

1. PCB123

2. KiCad EDA

3. OrCAD

4. EAGLE software is still one of the most popular circuit board pattern generators.

When choosing a circuit board pattern generator, you must do your best in this field. There are hundreds of them on the market, but some of the best include those mentioned above. Others include PCB Artist, Ultiboard, Altium Designer 17, Dip Trace and PCBWeb. All of these are some of the best circuit board pattern generators used by most PCB designers and DIY enthusiasts. In addition to being readily available (some of which include free trial versions), many of them are portable and feature-rich.

Factors to consider when choosing circuit board pattern fabrics

The type of fabric used to create the circuit board pattern depends on the individual or manufacturing company. However, in most cases, one of the most commonly used colors for these fabrics is green. Do you often encounter circuit boards that contain pink, red or white circuit patterns? You may never have seen such a situation.

But why is it green? There is a perception that green fabric is ideal because it is somewhat gentle on the eyes. In addition, green is a conductive color that needs to be processed, allowing manufacturers to use them for a long time.

So, what factors should be paid attention to when choosing circuit board pattern fabric for your printed circuit board? First, you need to choose a material that requires the use of a small amount of chemicals, while showing better design details than other materials. In addition, when choosing PCB materials, please choose materials that are environmentally friendly in the manufacturing process, so that you can also protect the environment.

The above is not all. You also need to choose a material that can be easily adjusted to the different dimensions of the PCB. There are many fabric materials that can present challenges, especially when trying to change them to fit the right way. Finally, the type of content you choose to use must be durable and healthy.