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A DIY USB power bank made from an old laptop battery @ DoItYourselfGadgets: A situation many can relate to: an empty smartphone...

If you have a single Li-Ion battery powered application, then you need to think about using AS1383 in your design.

Texas Instruments (TI) announced the Qi-Certified Wireless Power (WPC) v1.2 solution for 15-W operation wireless power...

Recently, Silicon Labs announced a new USB controller called CP2102N which is part of the USBXpress™ bridge devices family.

[devttys0] designed a sensitive IR detector for capturing weak infrared signals.

Dаvid Jones through his Youtube channel EEVblog described in detail how to design a cheap soft latch power switch circuit, using ...

16 Channel Infra-Red remote controller is built around PIC16F73 Microcontroller from Microchip.

Jordan Kreindler shows us how to build a Battery Saving LCD display that is a able to show Time, Date, Humidity and temperature...

The Two Digit UP Counter project built using PIC16F1825 Microcontroller from Microchip, CAT4016 serial to display driver IC from...

Solid-state relays introduction from Vishay, (PDF) MOSFET SSRs feature an optocoupler construction, but have a pair of MOSFETs on...

Barry Tigner @ edn.com has a design idea on how to power a LED from a 1.5V battery using two easily available transistors.