All articles

High-frequency PCB not only for 5G networks

The printed circuit board is the heart of any electronic device. It is important not only because it allows the electrical interconnection of various components, but also because it carries digital, analogue and high frequency signals for data transmission.

Solder mask: everything you need to know

A solder mask is a protective coating on printed circuit boards that prevents oxidation. The traditional green coating you see on PCBs is a solder mask. Some circuit boards also use different colored solderless masks. The material of the solder mask can be, for example, epoxy resin. The solder mask must also be resistant to the fluxes and cleaning agents used. Resin is a good choice for a solder mask because it is durable, effective against moisture and insulates, maintains a good appearance over time, and can withstand high temperatures. In addition, it does not conduct electricity.

Thermal management techniques for printed circuit boards

We will focus on design techniques that enable better thermal management. In this article, we will discuss design techniques that improve thermal management, including some common methods for removing excess heat from a printed circuit board.

Economics of development and production of electronic devices Volume 3

The three-part series on the economics of electronic device development and manufacturing is coming to an end.

How we at Gatema PCB reduced the lead time of PCB production

Implementing digital production means, among other things, thinking about the future. Automation is nothing new, but recently some technologies have matured - such as AI (Artificial Intelligence) or RPA (Robotic Process Automation) - that have the potential to change the way companies work. AI algorithms can save companies time, make operations easier and automate production processes.

What is behind the abbreviations OEM, EMS, PCB and PCBA

Are you in innovation or start-ups? Do you have your own vision of selling a brand new product that includes electronic components? Perhaps terms like OEM, EMS, PCB and PCBA are confusing to you at the moment. Alternatively, you don't know who to contact to place your order. Today's article will help you navigate the terminology. Electrical engineering has technical terms just like other industries, and it's a good idea to understand the specifics to avoid misunderstandings between customers and suppliers. At the same time, we'll tell you who to approach to ensure that your expectations are met.

Economics of development and production of electronic devices - Volume 2

In the last part we discussed the activities that need to be carried out before the actual development of an electronic device begins. We defined the functional characteristics of the device and developed the mechanical, electrical and software concepts. We also analyzed the development effort, manufacturing costs, and project risks. We will now focus in detail on the development itself. But beware – much of the information you will learn today must be known and evaluated in the analysis phase.

Electronica 2022

November 15–18, 2022 | Trade Fair Center Messe München

Interesting facts from the world of printed circuit boards

The global printed circuit board market size was valued at USD 78 billion in 2021 and is expected to reach USD 128 billion by 2030.

What is HDI PCB?

Beyond the technological marvels of the 21st century, HDI DPS is certainly one of the biggest contributing factors to our increasingly digital world. The HDI printed circuit board is used in everything from smart devices to spacecraft.