Most of the time, appeared in textbooks schematic and design very different from the real circuit every day in our work done. Circuit design is not easy, because it requires each of the elements constituting the circuit section are fully aware of, and achieve the "perfect" design requires a lot of practice. But when you remember and apply the following tips in circuit design that will help make your circuit look more professional and able to work at optimum efficiency, and improve your professionalism.
1. Use of block diagrams
This tip may seem obvious, but often overlooked assertive people, they think they have to do to live all figured out. Block diagram exactly as you need to express circuit design is critical to the success of the circuit. Before you start work, block diagram provides an outline for you, it also provides an excellent reference for the person you want to view and inspect any of your circuit.
2. All broken
in many cases, when designing circuit you may not be alone, so take the time to design divided into various functional blocks, each interface has a defined strategy on each break can be achieved; involved in circuit design the designer can focus on each block. These blocks can be used independently you currently working on the project can also be reused for different circuit designs in the future. In this way, you can easily troubleshoot when things do not go well, because you will be able to identify the problems you encounter is what caused the block.
3. Named circuit network
Indeed, this step may have doubts, but make sure each network on the PCB to name and mark each use of the network, in a pinch can provide a lot of help to you. When you have to debug or run the simulation, it is also useful. Network naming lets you when things go wrong, you know where to start. Remember: the name is easy to identify; to pass the name of its significance to upload a glance.
4. Notes
comes to electronic design, your notes is your panacea. It is important to record every step of the development process, you encounter each pit, each solution found, as well as any other content related to your design. Be sure to write down why the selection of some components for your design, style logic table, as well as any special considerations when designing a circuit. Your notes a variety of purposes:
• by clearly documented each step, you can "play back" and see where possible problems, or you can be modified where to get a more efficient design.
• You can use annotations and cross-references the previous project, in order to better understand, better programs and stimulate more inspiration related to the current work.
• You can help other people solve their design problems, and read their notes at a later need.
5. Consistent placement of text
if you specify some name or make notes on the chart, you will find that when you view again difficult to know what is the meaning of these words in the end. When placing symbols and names on the schematic, ensure consistency with the naming process. When writing the comment, not sideways written part of the circuit, but written vertically in all other parts. Try to make sure there are some gaps between the name, including you, so readers will not get confused. Do not be afraid there are gaps between the comment. In fact, writing and illustration will help reduce gaps will be mixed with the confusion caused. The same applies to the shorthand name. If you want to express abbreviation anything, try adding the following interpretation of "scripts", or ensure that they are easily identifiable.
6. Process-oriented
Do not try to literally your schematic (plan) and comments compressed into a certain number of pages. Accounting for the number of pages is not important; do not drifting along the quality of your schematics. Circuit design to ensure consistent. This helps to improve readability and better applications. There are no shortcuts in electronic circuit design; it all depends on the result of the efforts and hard work.
7. Retains title
to the production title page of the schematic, and then provides more information on each page, it will benefit you. In addition to more readable, but it can also do so more easily as your schematic pages indexed. This will bring benefits when debugging: When you need to refer to a part of the circuit, but too busy to search through every page had to rescue the memory of the brain trying to figure out when the chart is required - page index will be a big help .
8. The connector visible
you need to immediately distinguish between all connectors. The best option is to use the expression pin connector in the schematic. By a simple connector identifier, you will be able to correctly traced the circuit, and will not get lost in the connection. The reason why the choice of pin convenient, because it will "stick to" its position. And stickers (sticker) or a different color, highlight the pin can be more compelling, and will not take up too much space in the chart and notes.
Conclusion The
above mentioned tips will definitely help you to better design the circuit; they will help debugging, simulation, comments, reference and so on. If you remember these tips and apply them in all stages of the design, then you will find yourself in the blink of an eye become a professional electronic circuit design. More about pcb knowledge of Czech distribution network www.jiepei.com/g532