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Welcome to Numerical Innovations - "Professional CAD/CAM Solutions"

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

Visit the Bay Are Circuits website We have been serving the PCB Manufacturing needs of CEMs, OEMs and Design Engineers in California's Silicon Valley for more than 30 years

ALL DIY AUDIO Projects, DAC, Preamp Projects, USB DAC Projects, RIAA Preamps. Schematic diagrams and PCB artworks for download.

CAD Design Software specializes in custom electronic design automation solutions for PCB, IC Test, IC Packaging and RF Microwave.

PCB scanning - Artwork to Gerber scans - AutoCAD to Gerber - Gerber conversion - CAD conversion - 274X Gerber scanning - Gerber editing - scan to Gerber - hand taped artwork - film scanning

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

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Portal for electronics Engineers and Hobbyists, with discussion groups and forums, web access to sci.electronics.basics and sci.electronics.design, a database of electronics related books, and more.

LSP Corporation, service bureau offers pcb engineering services to the printed ciruit board industry and prepress services to the printing industry.

LinkCAD CAD and PCB layout conversion for GDS II, DXF, CIF, Gerber, PostScript, AutoCAD, IE3D, Calma Stream file formats.

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