The introduction of PCB design and PCB processing manufacturers is very important to cultivate a good circuit idea. Next, let me introduce the ideas and principles of circuit design to you?
The design of printed circuit board is based on the circuit schematIC diagram to realize the functions required by the circuit designer. The design of printed circuit board mainly refers to layout design, which needs to consider the layout of external connections. The optimal layout of internal electronIC components, the optimal layout of metal wiring and through-hole, electromagnetic protection, heat dissipation and other factors. Excellent layout design can save production costs and achieve good circuit performance and heat dissipation. SIMple layout design can be realized by hand, while complex layout design needs to be realized by computer aided design (CAD)
When designing circuits, we often find that we have learned a lot of hardware circuit theories and done some basic practical operations, but we still cannot design ideal circuits. The main reason is that we lack the idea of hardware circuit design and practical experience of the project. To design a hardware circuit, we should be familiar with the basic theory of hardware design, master the use of tools, understand how to debug and optimize the circuit, and it is essential to cultivate a good circuit idea. Next, I will introduce the ideas and principles of circuit design to you?
Circuit design ideas are divided into the following points:
1. Overall idea: when designing the hardware circuit, we should first understand the large framework, design the framework, and understand the construction function.
2. Understand the circuit: understand the circuit layout clearly.
3. SchematIC design: Schematic design is to convert ideas into circuit schematic.
4. PCB layout: PCB involves the circuit board. when components are placed on the circuit board, pcb layout is carried out.
5. Prepare the bom table and assemble the PCB. Summarize the components used, so that we can use the BOM table.
6. Circuit debugging: before debugging, it is necessary to check whether there are visible short circuits, faults or wrong placement of components, so as to avoid damage after power on. The debugging process includes system fault troubleshooting, system performance testing and function testing, so as to ensure the performance and quality of the circuit.
7. Circuit finalization: finalizing the qualified samples after commissioning is an important step in circuit design.
The following principles shall be adhered to in circuit design:
1. Integrity principle: from the overall point of view, the relationship between each component of the circuit shall be considered during design.
2. Functionality principle: The process of circuit design is complex and needs to be divided according to the function of each component.
3. Stability principle: when designing circuits, there are many uncertain factors, so it is important to ensure stability when designing circuits.
4. Cost performance principle: In the fierce MARKet competition, only by controlling the production cycle and cost of products can the competitiveness of products be improved. Therefore, the cost performance principle should be adhered to in circuit design.
Circuit design plays an important role in product development. circuit board design will improve product quality and enterprise competitiveness. In the future, Muwo Technology will strengthen the investment in hardware circuit design, break through core technology, and develop towards energy efficiency, agility and integration.
What are my ideas and principles for circuit board design For your reference. The introduction of PCB design and PCB processing manufacturers is very important to cultivate a good circuit idea. Next, let me introduce the ideas and principles of circuit design to you?