Time Machine – A Smart Clock That Does What You Say Using Alexa Voice Service

Time Machine – A Smart Clock That Does What You Say Using Alexa Voice Service

With a controller and a seven segment display, showing the time is not a so special feature, but when this clock can listen to...


FemtoFET – 20V 500mA 0.6×0.7mm MOSFET From TI

FemtoFET – 20V 500mA 0.6×0.7mm MOSFET From TI

Texas Instruments “TI” recently announced FemtoFET series.


Zener Diodes In Theory and Practice

Zener Diodes In Theory and Practice

David Jones made a tutorial on the fundamentals of zener diodes over his EEVblog youtube channel.


Projecta: A Solution For PCB Printing

Projecta: A Solution For PCB Printing

Projecta, the Affordable & Faster PCB Prototyping Machine has launched their kickstarter campaign.


ISL91128 – A New Buck-Boost Regulator With I2C Interface From Intersil

ISL91128 – A New Buck-Boost Regulator With I2C Interface From Intersil

If your application requires a changing supply voltage, then this new IC is ideal for you.


Power supply IC packs eight buck regulators

Power supply IC packs eight buck regulators

Aimed at systems requiring multiple low-voltage supplies, Linear Technology’s LTC3374A can be configured to supply two to eight i...


Rail-to-rail step-down regulator sinks/sources ±5A from 0V to 14.5VOUT

Rail-to-rail step-down regulator sinks/sources ±5A from 0V to 14.5VOUT

LTC3623 is a ±5A high efficiency, current mode synchronous buck regulator that is adjustable from 14.5V down to 0V output with a ...


Dual 90V/10A Unregulated Power Supply

Dual 90V/10A Unregulated Power Supply

This project is designed to provide symmetrical output unregulated, high voltage, high current for your demanding needs.


Evive – All-in-one Prototyping Platform

Evive – All-in-one Prototyping Platform

Every maker and electronics hobbyist knows how hardware is messy.


Charge-pump topology doubles voltage

Charge-pump topology doubles voltage

Michael Dunn has designed a circuit that is able to double the input voltage and breaks DC path.


Space Invaders FPGA Game

Space Invaders FPGA Game

Patsiatzis Nikos and Katsaros Nikos build the space invaders game using a ZedBoard FPGA.


An isolated analog input for Arduino

An isolated analog input for Arduino

Giovanni Carrera designed a circuit that accepts input voltage from about 20mV to 5V or a current of 4 to 20 mA and converts it...