1.Favorable factors (1) The continuous and strong support of national industrial policies guides the healthy development of the PCB industry The electronic information industry is a strategic, basic and leading pillar industry that my country focuses on developing. The PCB industry is the most active and indispensable component of the electronic information industry and is…
Everyone knows that making a PCB board is to turn the designed schematic diagram into a real PCB circuit board. Please don’t underestimate this process. There are many things that work in principle but are difficult to achieve in engineering, or things that others can achieve but others cannot. Therefore, it is not difficult to…
In electronic products, with the rapid increase in the use of small, light, thin and high-performance components, the status of assembly technology is becoming increasingly important, and the relationship between assembly materials and environmental protection is becoming increasingly close. Since 1995, Freon and trichloroethy ether, cleaning agents for assembly substrate materials, will destroy the earth’s…
1.How to choose PCB board materials? When choosing PCB board materials, a balance must be struck between meeting design requirements, mass production and cost. Design requirements include electrical and mechanical parts. Usually, when designing very high-speed PCB boards (frequencies greater than GHz), this material issue is more important. For example, in the commonly used FR-4…
This article explores strategies for optimizing Altium multiboard assembly, highlighting best practices for enhancing design collaboration, streamlining workflows, and improving overall project efficiency in electronic design.
Despite the increasing integration of semiconductors, the availability of readily available systems-on-chip for many applications, and the increasing availability of powerful and ready-to-use development boards, many use cases still require the use of custom PCBs for electronic products. Even a regular PCB can play a very important role in one-off development. The PCB is the…
In PCB routing design, there is a complete set of methods to improve the routing rate. Here, we provide you with effective techniques to improve the routing rate and design efficiency of PCB design, which can not only save customers project development cycle, but also maximize the quality of the finished design. 1.Determine the number…
There is no doubt that the printed circuit board (PCB) is a milestone tool in human technology. Why? This is because it is hidden in every electronic device today. Like other great inventions in history, PCB has gradually matured with the advancement of the wheel of history. It has a history of 130 years and…
Printed circuit board (PCB) is the support for circuit elements and devices in electronic products. It provides electrical connections between circuit elements and devices. With the rapid development of electronic technology, the density of PCB is getting higher and higher. The quality of PCB design has a great impact on the anti-interference ability. Practice has…
This article provides insights on selecting the ideal PCB assembly supplier, covering essential factors like quality, cost, and communication. Gain guidance to make informed decisions that align with your project requirements and expectations.
SMT patch processing, that is, outsourcing processing services for surface mount technology, is an indispensable part of today’s electronic manufacturing industry. This technology is to directly solder electronic components on the surface of the printed circuit board (PCB), thereby achieving efficient and precise connection between electronic components and circuit boards. SMT patch processing plays a…
Serialization/deserialization circuits, collectively known as SerDes, provide important benefits to digital communication systems, especially when high data rates are required. Early in my engineering career, I thought parallel communication was generally preferable to serial communication. I appreciated the simplicity and efficiency of moving all eight (or 16, or 32…) bits of data simultaneously, using one…
Let’s take you to understand the internal structure of the chip Before we explain the semiconductor chip, we should first understand two points. First, what is a semiconductor, and second, what is a chip. Semiconductor Semiconductor refers to materials whose conductivity at room temperature is between that of an insulator and a conductor. People usually…
Peak current and decoupling capacitors during PCB layout Formation of peak current: The current Ioh pulled from the power supply when the digital circuit outputs a high level and the current Iol injected when the digital circuit outputs a low level are generally different, that is: Iol＞Ioh. Take the TTL NAND gate in the following…
Electronic components have a lifespan. In addition to its own structure and properties, it is also closely related to its use environment and the role it plays in the circuit. Electronic components in the circuit are divided into strong and weak. The ranking of electronic component resistance is as follows: Resistors, inductors, capacitors, semiconductor devices…
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