AF51 Diagram.rar GSM mobile phones Siemens - Service manuals, schematics, documentation, applications, datasheets, electronics

 



Electronisc World Hot News
Automotive Hall - effect rotary - position sensor uses novel flux - concentrator technology
Melexis uses its expertise in advanced process technology as well as a novel approach to magnetic concentration in the design of the new MLX90316 Hall-effect rotary-position sensor Details... more...
Overvoltage and overcurrent protection increase safety and reliability in charge - management systems
Protection schemes protect sensitive charging electronics from high-voltage and overcurrent conditions, both at the circuit and battery level, providing a safe and reliable charging front-end for the application through superior voltage and current capability with fast turn-off speeds. Details... more...
Ann Arbor Embraces LED Technology to Reduce Energy Consumption, Greenhouse Gas Emissions
ANN ARBOR, MI., OCT. 16, 2007 - Cree, Inc. (Nasdaq: CREE), a leader in LED solid-state lighting components, and the City of Ann Arbor, Michigan, today announced that Ann Arbor will join Raleigh, N.C. and Toronto, in the growing LED City™ initiative. In an effort to reduce greenhouse gas emissions and energy consumption, Ann Arbor plans to become the first U.S. city to convert 100 percent of its downtown streetlights to LED technology. Details... more...