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Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

iPhone and iPod touch audio and acoustic analysis software and hardware.

We develop practical and reliable design tools for switching power supplies. Our specialities include our Frequency Response Analyzer, Power 4-5-6 design software, and practical design courses.

A state-of-the-art multi-million-dollar electrical engineering lab, the Sears Undergraduate Design Laboratory provides Case engineering students with an environment that will promote and encourage hands-on engineering and design.

Located in the beautiful wine country one hour north of San Francisco, Sonoma State University is a relatively small, public university, committed to student retention, graduation and satisfaction in a residential setting.

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

YouTube is a place to discover, watch, upload and share videos.

Real-Time Audio Spectrum Analyzer

DIY Audio and Video: FAQs, Tutorials, and Calculators for Speaker Boxes, Crossovers, Filters, Wiring and more.