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Power-supply learthing circuit auxiliary wiring method for circuit lay-out

A grounding line and line layout technology, which is applied in the direction of electrical components, printed circuits, printed circuit manufacturing, etc., can solve problems such as unsolvable, missing processing lines, and line clutter

Inactive Publication Date: 2007-06-13
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the arrangement of connection lines and through-holes can be arranged quickly through the above method to speed up the completion of the line layout project, but in the initial drawing of the line diagram, because the lines are too messy, some lines may still be missed, so the aforementioned problems cannot be solved
[0009] This shows that above-mentioned existing wiring method of power supply circuit or grounding circuit obviously still has inconvenience and defective in method and use, and urgently needs to be further improved
In order to solve the problems existing in the wiring method of power lines or grounding lines, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable method to solve the general method The above-mentioned problems are obviously the problems that relevant industry players are eager to solve

Method used

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  • Power-supply learthing circuit auxiliary wiring method for circuit lay-out
  • Power-supply learthing circuit auxiliary wiring method for circuit lay-out
  • Power-supply learthing circuit auxiliary wiring method for circuit lay-out

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Embodiment Construction

[0043] In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, the specific implementation methods, The method, steps, features and effects thereof are described in detail below.

[0044] Please refer to FIG. 1A , which is a flow chart of the steps of the method for auxiliary wiring of power / ground lines according to the first embodiment of the present invention. The power / ground line auxiliary wiring method of the line layout in the preferred embodiment of the present invention includes the following steps: first, search for more than one power line or more than one ground line in the circuit diagram (step 100), wherein by searching the line name ( net name) contains "+V", "+" or "GND" to find the power line or grounding line. In addition, the line layout personnel can customize the search conditions (keywords) to adjust the search sensitivity ; Next, specify that the searched power line c...

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Abstract

This method (1) searches more than one power circuits (PC) according to the key words of circuit names; (2) defines PC to a corresponding power layer (PL); (3) defines PL as a waiting for composition circuit layer (WCCL); (4) selects a WCCL and (5) displays by hi-light the power circuits corresponding to PL according to the selected WCCL to prevent from missing. This circuit composition aid auto displays via program all power circuits by hi-light. Therefore, the personnel can process the power circuits first to prevent from missing. The ground circuits are processed with the same way.

Description

technical field [0001] The invention relates to an auxiliary method for computer drawing of connecting lines of a printed circuit board, in particular to an auxiliary wiring method for power supply / grounding lines of line layout (Layout). Background technique [0002] In the design process of printed circuit boards, the previous computer graphics design is one of the very important tasks. The operation of using computer to draw printed circuit boards is mainly divided into two parts, one is the previous positioning processing (placement) operation, and the other is One is the subsequent line layout work. [0003] For example, if the circuit diagram required for wiring processing is an eight-layer circuit board structure, about four layers of which are signal circuit wiring, and the other four layers are power supply lines and grounding lines. In the way of layered drawing, the wiring of each layer is processed, and then the various circuit diagrams are integrated on the sam...

Claims

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Application Information

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IPC IPC(8): H05K3/00
Inventor 张有权谢忆欣
Owner INVENTEC CORP
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