Surrounding Gate Transistors – Price + Size + Performance

Surrounding Gate Transistors – Price + Size + Performance

Intel co-founder Gordon Moore predicted in 1965 that the number of transistors per silicon chip would double every two years.


The behavior of electro-magnetic radiation of power inductors in power management

The behavior of electro-magnetic radiation of power inductors in power management

Application note form Würth Elektronik about EM radiation radiated from inductors in DC-DC converters.


A Temperature Logger to Protect Sea turtles

A Temperature Logger to Protect Sea turtles

Data loggers are small, battery-powered devices used to sense and store information in different situations.


1.2V-25V/10A Adjustable Power Supply Using Power Op-Amp

1.2V-25V/10A Adjustable Power Supply Using Power Op-Amp

This is a small size power supply based on OPA549 power op-amp that provides output voltage 1.2V to 25V with 0 to 10A adjustable...


Mini DC/DC converters integrate coil

Mini DC/DC converters integrate coil

Torex Semiconductor’s XCL223 and XCL224 series of step-down converters pack an inductor and control IC in a single 2...


Solid-state battery – a hybrid of battery and capacitor

Solid-state battery – a hybrid of battery and capacitor

With CeraCharge, TDK has developed the world’s first solid-state battery in SMD technology.


Passives by mixos
Programmable Power Supply Using OPA548

Programmable Power Supply Using OPA548

Project provides 1.2 to 20V DC output with current limiter adjustable to 0-5A.


FastCAP Launches a Chip Ultracapacitor

FastCAP Launches a Chip Ultracapacitor

FastCAP Systems has launched its latest product – a board mountable chip ultracapacitor.


Teardown & Repair of an Agilent E3632A DC Power Supply

Teardown & Repair of an Agilent E3632A DC Power Supply

In this episode Shahriar & Rosanah investigate an Agilent power supply which does not appear to power on.


Researchers Developed New Efficient, Thin, and Flexible Cooling Device

Researchers Developed New Efficient, Thin, and Flexible Cooling Device

Engineers and scientists from the UCLA Henry Samueli School of Engineering and Applied Science and SRI International, California,...


15V 1A Dual Output Flyback DC-DC Converter

15V 1A Dual Output Flyback DC-DC Converter

+/-15V 1A Dual output DC-DC converter is a tiny board built using Transformer from Renco and LM2587-ADJ IC from Texas instrument.


2.5A 2Phase Micro-Stepping Stepper Motor Driver

2.5A 2Phase Micro-Stepping Stepper Motor Driver

2 Phase stepping motor driver is a tiny board based on STK682-010 hybrid IC from ON semiconductor and it can deliver current up...