HEATKEYS

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

This blog includes innovative circuit schematics which can be built at home by the interested electronic enthusiasts. Designed by Swagatam

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Your ultimate online portal to the future. Reporting on what

The guide to SMPS switching power supply for both designers and buyers. Provides circuit design tutorial, schematics, topologies overview, PCB design rules. Find power supply by spec. Includes basic power electronics and electrical engineering refere...

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

Fairchild specializes in high performance ICs that optimize energy efficiency and enable mobile connectivity in a wide range of applications.

ESP - The Audio Pages. Professional results for the DIY enthusiast. Audio articles, projects to build and general information about hi-fi amplifiers, loudspeakers and audio in general.

CUI designs, manufactures, and markets electronic components for the OEM with a focus on bringing innovative technologies to the marketplace and creating a collaborative relationship with customers.

Electronic Design, a web site and print magazine for electronic design engineers and engineering management.