CAM files are primarily associated with Eagle by Autodesk. 45% are Casio QV digital camera bitmap files. 15% start with *STATUSB bytes. Remaining 40% have inconsistent formats
Ethernet devices consist of MAC, PHY, and magnetics circuit for signal transmission. MAC controls addressing and data packet assembly. PHY converts digital data to analog signals for transmission. Magnetics provides isolation and termination according to 802.3 standard
KiCad is a free, open-source EDA tool for electronic circuit design. Developed by Jean-Pierre Charras and maintained by community. Supports multiple tools for schematic and PCB design. Available for Windows, Linux, and Mac OS systems
Fritzing is an open-source CAD software developed at University of Applied Sciences Potsdam. Designed for converting prototypes into physical PCB models. Supports professionals of all skill levels in electronics design
Proteus VSM Simulation is world's first schematic-based microcontroller simulation tool. Supports more processor families and embedded peripherals than any other tool. PCB Design tools have served educational needs for over 25 years
Kicad is a free and open source CAD software for commercial PCBs. Supports Windows, Linux and macOS under GNU GPL v3 license. Developed by institutions including University of Grenoble and CERN