==== Circuits ==== Circuit designs that can be incorporated into projects. *[[http://www.reprise.com/host/circuits/riaa_preamp.asp|RIAA Compensated Stereo Preamp]] - A turntable preamp board and circuit design. useful if you want to make a Traktor mixer/Controller with an optional turntable input. *[[http://www.discovercircuits.com|discovercircuits.com]] - discover circuits, has 25,000+ electronic circuits or schematics cross-referenced into 500+ categories. As a vital resource for engineers, hobbyists, inventors & consultants, the site's collection of information will help you find quick solutions to electronic design problems. *[[http://www.electronics-lab.com/index.html|Electronics Lab]] - find useful circuits with full description, diagrams and PCB, electronics articles, links and downloads. :!::!::!: very cool site for electronics * [[http://www.electronicsinfoline.com/CircuitBook/CompleteList.html|ElectronicsInfoline.com]] - Circuit book, lots of different circuits. Slowly being migrated to [[http://www.electronicsinfoline.com/Electronics_Projects.shtml|this blog]] * [[http://mondo-technology.com/|Mondo Technology]] - More circuits