Method and device for checking repeated resistance in printed circuit board
A technology of printed circuit boards and circuit boards, which is applied to the layout inspection of printed circuit boards and the field of repetitive resistance inspection in printed circuit boards. It can solve problems such as low efficiency and easy missed inspections, so as to improve work efficiency and reduce processing cost, and the effect of reducing design difficulty
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[0054] In view of the shortcomings in the prior art, the inventor of this case was able to propose the technical solution of the present invention after long-term research and extensive practice. The technical solution, its implementation process and principles will be further explained as follows.
[0055] The present invention compiles a program file for checking the repeated resistance in the printed circuit board and saves it as a file format callable by the circuit board design software. The circuit board design software calls the program file to perform the repeated resistance check.
[0056] Common printed circuit board (PCB) design software includes Protel, Mentorpads, Cadence Allegro, etc. Taking Cadence Allegro software as an example, the PCB design can be checked through secondary development of its SKILL platform. For example, in the embodiment of the present invention, a SKILL program for checking repeated resistances in a printed circuit board can be written and saved...
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