Browse a collection of pioneering patents and check out a featured patent twice each month. Original patents are featured for the transistor, the superhetrodyne receiver, and the computer mouse. Summaries and free PDF copies of each patent are available.

Research centre at Delft University of Technology in the Netherlands. Includes information on studies about atmospheric radar, remote sensing, antennas, and telecommunications transmission.

A research group working in the field of electromagnetic compatibility at Polytechnic of Milan University, Milan, Italy.

An online resource and community with advices and tutorials on circuits, semiconductor, computer, telecom, analog, digital design, vlsi, dsp, electric power, microprocessor.

Offers an introduction to Boundary Scan Test and the JTAGer application by José Manuel Martins Ferreira, University of Porto.

Contains information, links, and tools to analyze and synthesize transmission lines.

A collection of information for electronics engineers, students, and hobbyists. Includes books and publications, as well as information on components and tools.

Includes a glossary of terms provided by Nulec Industries.

Discusses the roles of electrical engineers.

Databases of worldwide industry standards, active and passive components, industrial catalogs, government parts and logistics, commercial parts information, military specifications and standards, federal documents, and diminishing manufacturing sources.