Substrate and pcb board (What is the difference between substrate and pcb board)

Substrate and pcb board (What is the difference between substrate and pcb board)

In the manufacturing development process of electronic technology equipment, the substrate and pcb board play a very important role. pcb stackup calculator Although the two terms are often used in confusion, they are subtly different from each other. This article introduces the concepts, functions, and differences between the two.

First, the concept of substrate

Substrate refers to the substrate that is used as an integral part of the Chinese electronic technology equipment system, usually a plane-like material, such as glass fiber board, ceramic board, plastic board, etc. 1 oz vs 2 oz The substrate can be developed as a semiconductor process carrier to protect the information integrated control circuit (IC) and other components, while also providing some circuit connectivity, signal enhancement management and other functions.

Substrate and pcb board (What is the difference between substrate and pcb board)

The substrate is often used in the circuit board (PCB) design process, and the main content carries Chinese electronic information components. Components mounted on the substrate include sensors, filters, transformers, capacitors, resistors, integrated system circuits, etc. The function of the substrate in electronic technology equipment is similar to that of social organization silk, and it is an indispensable link in the complete process development of the designer.

The concept of PCB board

Circuit board (PCB) is a printed circuit board in which a circuit is designed to connect various electronic components to form a conductive path by chemical etching. The PCB board is composed of basic elements such as substrate, circuit layer, drilling, plug-in welding, and Lei Chi.

Substrate and pcb board (What is the difference between substrate and pcb board)

PCB board can be designed into single-sided or double-sided according to the needs of the enterprise, and can also be improved into multi-layer board. They can be used to carry a variety of electrical and electronic information components, more suitable for high-density circuit system configuration and component layout, and more universal than the substrate.

Third, the difference between substrate and PCB board

Substrate and PCB are different in design and function. The substrate is often used in circuit board design, which carries electronic components and provides functions such as circuit connection and signal enhancement. Print, drill, and solder PCB boards to form connections between circuit boards and electronic components.

The substrate is relatively simple, and the design pays more attention to the characteristics of size, shape, and material. It is a component fixed on the shell, and does not have to consider the electronic components of the circuit board welding, plug-ins, maintenance and other issues. PCB board has a wider range of design functions and advantages, more flexible, can be used for different electronic product design.

In general, the substrate and PCB play different roles in electronic products, and are integral parts of electronic products. Although they have different characteristics and functions, the continuous improvement and innovation between them allows them to have different applications in electronic technology.