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What is the heavy copper PCB manufacturing process? 2021-09-03

The printed circuit board (PCB) manufacturing process requires a complex procedure to ensure the performance of the finished product. Though circuit boards can be single, double or multilayered, the fabrication processes used only differ after the first layer’s production. Due to differences in the structure of the PCBs, some may require 20 or more steps during manufacturing.

5 Common Myths about PCB Layout 2021-08-13

Printed circuit boards (PCBs) have been an integral part of electronics for many years. Through the years, electronic devices are getting smaller and more complex and so are the PCBs needed to connect the components in an efficient manner. As robotics and electronic design begin to be taught as early as grade school, the art of PCB layout becomes more meaningful. What follows are 5 common myths about PCB layout:

Is That True Black PCB Board Means High-end Product? 2021-08-13

I don't know when the black PCB became a representative of high-end electronics in the minds of many people. But that's true today many major manufacturers have adopted black PCB in motherboard design, such as Apple, Asus, MSI and so on. Some PCB manufacturers also use black as a premium parameter. So is the black PCB really as high-end PCB as people feel? Today we will specifically discuss this issue.

Why Is the Apple Printed Circuit Board Black While Most Other Manufacturers Are Green 2021-08-09

When 'dissecting' the interior of every Apple MacBook, the skilled engineers are impressed with the clean black circuit board and the components are neatly arranged inside. Unlike the majority of other electronics firms that choose green for the circuit board, Apple chose black. Why so?

Is It Important to Understand the PCB Fabrication Process? 2021-07-23

The question can and probably should be asked: “Is it important to understand the PCB fabrication process?” After all, PCB fabrication is not a design activity, it is an outsourced activity that is performed by a contract manufacturer (CM). Although, it is true that fabrication is not a design task, it is done in strict adherence to the specifications that you provide to your CM.

What is the PCB Fabrication Process 2021-07-23

It might not be helpful to jump directly into fabrication without knowing the relationships and steps between the schematic or idea you have in mind and getting that idea made. Before defining PCB fabrication, it may be helpful to define a few other terms and their interrelationships.

Considerations for Using Heavy Copper In Design 2021-07-08

One of the most important calculations in high current applications is the cross-sectional area of a trace. IPC 2152 shows (conservative) cross-sectional areas needed for particular amperages, but designers are left alone to calculate the area of a trapezoidal trace. Sure, the area of a trapezoid is h*(b1+b2)/2, h is obviously copper weight (in mils!) and b1 is obviously the trace width, but what is b2? Your PCB manufacturer’s sales and planning departments will know how much smaller the top of the trace is than the bottom, so be sure to ask them. Note that the difference varies from manufacturer to manufacturer.

What kinds of PCB circuit boards can be divided into? 2021-06-23

Classification according to the number of circuit layers: divided into single-sided, double-sided and multi-layer boards. Common multi-layer boards are generally 4-layer boards or 6-layer boards, and complex multi-layer boards can reach dozens of layers. The PCB board has the following three main types of division:

Copper Plating Process and Quality Control of Heavy Copper PCB 2021-06-08

The main purpose of thickening copper plating is to ensure that there is a thick enough copper plating layer in the hole to ensure that the resistance value is within the range of the process requirements.

The characteristics of double-sided PCB and the reasons for the complexity of the process 2021-05-11

Double-sided PCB board is a very important PCB board in the circuit board. There are double-sided circuit board metal base PCB board, Hi-Tg heavy copper foil circuit board, flat and winding double-sided circuit board, and high-frequency circuit board on the market. PCB, hybrid dielectric base high frequency double-sided circuit board, etc., it is suitable for a wide range of high-tech industries.

What Is Roger PCB Made Up Of? 2021-05-08

Roger PCB is commonly known as a printed circuit board. It very important in any automated device that is being used, that why it necessary for your devices get a quality to roger PCB for proper functioning. Many materials come together to design a standard printed circuit board, most of the materials used contain specific functions and features to develop a well functioning roger PCB.

FR-4 PCB Material 2021-04-20

In the printed circuit boards (PCBs), fire retardant 4 (FR4) material is one of the most widely used materials in the assembly and fabrication of PCB.


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