What is a .DRL file?
A .DRL file is a type of computer file used by people who make printed circuit boards (PCBs), which are parts of many electronic devices like computers and phones. This file is special because it follows a set of rules called the Gerber specifications, which is a standard way to describe how to make PCBs. Inside a .DRL file, there is important information about drilling holes in the PCB. It tells the machine which tools to use and how big the holes need to be. This is crucial because the holes are where electronic components are placed and connected on the board.
To open a .DRL file, you can use specific computer programs designed for working with PCBs. Some of these programs include vhf interservice Cenon, Altium Designer, PentaLogix ViewMate, and PCB. These programs can read the .DRL file and help a person or a machine understand where and how to drill the holes correctly in the PCB.
It's also interesting to know that .DRL files are sometimes called "Excellon drill files." This is another name you might hear, but it refers to the same type of file. Additionally, while .DRL files contain data about drilling, the main design and layout information for a PCB is usually stored in a different type of file called a .GBR file. Together, these files help in the accurate manufacturing of PCBs.
Verification
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