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What are the process requirements for PCB circuit boards?
1. PCB size 【Background Description】The size of PCB is limited by the capability of electronic processing production line equipment. Therefore, appropriate PCB size should be considered in the design of product system scheme. (1) The maximum PCB size that SMT equipment can mount is derived from...Read more -
What are the design specifications of the PCB board? What are the specific requirements?
Printed Circuit Board Design SMT circuit board is one of the indispensable components in surface mount design. SMT circuit board is the support of circuit components and devices in electronic products, which realizes the electrical connection between circuit components and devices. With the devel...Read more -
What are the process requirements for PCB circuit boards?
1. PCB size 【Background Description】The size of PCB is limited by the capability of electronic processing production line equipment. Therefore, appropriate PCB size should be considered in the design of product system scheme. (1) The maximum PCB size that SMT equipment can mount is derived from...Read more -
What are the specific types of PCB boards?
Classification from bottom to top is as follows: 94HB/94VO/22F/CEM-1/CEM-3/FR-4 The details are as follows: 94HB: Ordinary cardboard, not fireproof (the lowest grade material, die punching, can not be used as a power board) 94V0: flame retardant cardboard (die punching) 22F: Single-sided half gla...Read more -
PCB can be divided into several types according to the material and where is it mainly used?
The mainstream PCB material classification mainly includes the following types: FR-4 (glass fiber cloth base), CEM-1/3 (composite substrate of glass fiber and paper), FR-1 (paper-based copper-clad laminate), metal-based clad Copper plates (mainly aluminum-based, a few iron-based) are the most com...Read more -
What is the difference between a circuit board and a PCB board
What is the difference between a circuit board and a circuit board? In life, many people confuse circuit boards with circuit boards. In fact, the difference between the two is relatively large. Generally speaking, circuit boards refer to bare PCBs, that is, printed boards without any components m...Read more -
Common Mistakes to Avoid in PCB Layout Design
1 Neglect of cooperation with PCB manufacturers It is a common misconception that many engineers think that it is enough to provide design files to the manufacturer before manufacturing begins. In fact, it is best to share it with the manufacturer when designing the first draft of the PCB layout....Read more -
Key Considerations for PCB Layout Design
1. Bare board size & shape The first thing to consider in PCB layout design is the size, shape and number of layers of the bare board. The size of the bare board is often determined by the size of the final electronic product, and the size of the area determines whether all the required elect...Read more -
PCB and integrated circuit, what is the difference between these two?
The difference between PCB printed circuit board and integrated circuit: 1. Integrated circuits generally refer to the integration of chips, such as the north bridge chip on the motherboard, and inside the CPU, they are all called integrated circuits, and the original name is also called integrat...Read more -
70 questions and answers, let PCB go to the peak design
PCB (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. Because it is made using electronic printing, ...Read more -
A brief history of the development of printed circuit boards
Like many other great inventions throughout history, the printed circuit board (PCB) as we know it today is based on progress made throughout history. In our little corner of the world, we can trace the history of PCBs back more than 130 years, when the world’s great industrial machines wer...Read more -
How to make a pcb circuit board
For amateur PCB production, thermal transfer printing and UV exposure are two commonly used methods. The equipment that needs to be used in the thermal transfer method is: copper clad laminate, laser printer (must be a laser printer, inkjet printer, dot matrix printer and other printers are not a...Read more
