An interesting article about grid LED Lighting Systems:
http://blog.fairchildsemi.com/2013/eliminate-led-flickering-caused-fluctuating-ac-input
The output response of a PFC controller with and without the additional OVE circuitry
199USD 3D Printer Announced and Funded
QU-BD One Up – Open Source Production Ready 3D Printer
The first 199USD 3D Printer announced as an Open Source Project: Amazing!
QU BD – 199USD 3D Printer
The 199USD 3D Printer kit contents, as described in the Read more
Microchip Development Tools Deals – November
The Microchip Development Tools Deals features now the 915 MHz Secured Wireless Remote Control Development Kit – KeeLoq and KeeLoq AES for 99USD:
Wireless Security Remote Control Development Kit DM182017-3
<<A 4 button PIC12LF1840T39A Key Fob powered Read more