When designing a PCB, we have to think through several issues Single-layer or double-layer board? Is it all inline or inline plus SMD? Does the factory support the red glue process? Converted to a real problem, it is the mainstream design production solution Choice one all-straight plug-in, single panel cost analysis: manual plug-in, one wave …
When designing a PCB, be clear about these things Read More »
In the manufacturing industry, do designers need to check the design results after they have designed the PCB? The answer is yes, and there is more than one way to check. The first is the DRC check, also known as Design Rule Check, which is used in PCB design software (EDA) to check and discover …
I. PCB concept PCB (Printed Circuit Board), the Chinese name for printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic component, a support body for electronic components, and a provider of electrical connections for electronic components. It is also known as a “Printed” circuit board, as it is made using …
PCB people must know the knowledge of board making (above) Read More »
First, what is over-hole Through-hole (via) is one of the important components of multilayer PCB, the cost of drilling usually accounts for 30% to 40% of the cost of PCB board making. Simply put, each hole on the PCB can be called a hole. From a role perspective, vias can be divided into two categories: …
About PCB over hole, some things have to be said …… Read More »
Overview Deburring and gravimetric etching is an important process after CNC drilling and before chemical copper plating or direct copper plating of hard and soft bonded boards. To achieve reliable electrical interconnection of hard and soft bonded boards, appropriate deburring and gravimetric etching techniques must be selected for the special material composition of hard and …
Rigid Flex Printed Circuit Board Drilling and Gravure Removal Technology Read More »
1. Process classification Divided into single-sided, double-sided, and multilayer boards by the number of PCB layers, these three board processes are not quite the same. Single-sided and double-sided panels do not have an internal flow, it is basically an open-drill-follow-up process; Multi-layer boards will have an inner flow 1) Single panel process flow Cutting and …
PCB inner layer production process fully explained Read More »
Analog circuit design is the most painful, but deadly, part of design for engineers! We have summarized the issues that you should be aware of in analog circuit design and shared them with you. 1, To obtain a feedback circuit with good stability, it is often required to use a small resistor or …
12 issues that should be noted in analog circuit design Read More »
At first glance, PCBs look similar on the surface, regardless of their internal quality. It is through the surface that we see the differences, and these differences are critical to the durability and functionality of the PCB throughout its lifetime. It is critical that PCBs perform reliably, both in the manufacturing assembly process and …
Fourteen important features of a highly reliable PCB Read More »
Currently, electronic devices are used in all types of electronic devices and systems that still use printed circuit boards as the primary assembly method. It has been proven that even if the circuit schematic is designed correctly, improper PCB design can have a negative impact on the reliability of electronic devices. For example, if the …
PCB design attention to 5 points to make PCB’s high reliability! Read More »
With the rapid development of the PCB industry, test equipment is constantly being updated technologically, and the market demands more and more stability and efficiency from test equipment. In order to make the test equipment as stable as possible, people have a pivotal role in ensuring that the test equipment is stable, reliable and efficient. …
Sales Manager
