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An Integrated High-Current Power Module: 0.5 to 2 Volt at 35 Amps from Texas Instruments

An Integrated High-Current Power Module: 0.5 to 2 Volt at 35 Amps from Texas Instruments

Texas Instruments has released a fixed-frequency step-down power module that delivers up to 35 Amps at output voltages ranging from 0.5 to 2 V.


News Mar 08, 2018 by Nick Davis
How to Run From a Coin Cell for 10 Years

How to Run From a Coin Cell for 10 Years

Check out this buck converter that is designed to extend battery life from months to years in IoT applications, like sensor nodes and beacons.


USB Type-C: An Autonomous Port Controller with I2C and GPIO Control

USB Type-C: An Autonomous Port Controller with I2C and GPIO Control

In this article, we look at ON Semiconductor's FUSB303, which is a fully autonomous USB Type-C controller.


News Feb 26, 2018 by Nick Davis
Automatically Connect One of Two Power Supplies: A Dual Channel Prioritized Power Path Controller

Automatically Connect One of Two Power Supplies: A Dual Channel Prioritized Power Path Controller

This article discusses an intelligent power switch that automatically connects one of two input voltage supplies to a common output node.


News Feb 22, 2018 by Nick Davis
How to Monitor Current with an Op-Amp, a BJT, and Three Resistors

How to Monitor Current with an Op-Amp, a BJT, and Three Resistors

This article, part of AAC’s Analog Circuit Collection, explains the functionality of a clever circuit that accurately measures supply current.


CUI’s VOF‑180 and VOF‑225A AC-to-DC Power Supplies in 2×4 inch Open Frames

CUI’s VOF‑180 and VOF‑225A AC-to-DC Power Supplies in 2×4 inch Open Frames

In this News Brief, we take a look at CUI’s new high-density AC/DC power supplies housed in low-profile open-frame packages.


News Feb 15, 2018 by Nick Davis
Need a Current Regulator? Use a Voltage Regulator!

Need a Current Regulator? Use a Voltage Regulator!

This article, part of AAC’s Analog Circuit Collection, shows you how linear voltage regulators can also be handy in constant-current applications.


Two for One: A Buck Regulator and an LDO in a Single Package from Analog Devices

Two for One: A Buck Regulator and an LDO in a Single Package from Analog Devices

Called a Micro PMU, this IC from Analog Devices offers a 3A buck regulator and a 3A ultralow-noise LDO in a single package.


News Feb 09, 2018 by Nick Davis
A Battery Buck-Boost Charge Controller for Multi-Chemistry Battery Charging Applications

A Battery Buck-Boost Charge Controller for Multi-Chemistry Battery Charging Applications

Texas Instruments recently released their new SMBus multi-chemistry battery buck-boost charge controller for rechargeable battery systems that require high-efficiency solutions.


News Feb 08, 2018 by Nick Davis
Conveniently Control Your Load Current with a Voltage-to-Current Converter

Conveniently Control Your Load Current with a Voltage-to-Current Converter

This article, part of AAC’s Analog Circuit Collection, presents a straightforward way to precisely control the current through an LED (or through a typical resistive load).


A Look at IEEE 802.11ax-2019, the New Wi-Fi Standard for HEW (High-Efficiency Wi-Fi)

A Look at IEEE 802.11ax-2019, the New Wi-Fi Standard for HEW (High-Efficiency Wi-Fi)

There's a new standard for the air! Focused on user experience, IEEE 802.11ax-2019 promises to have you loving your Wi-Fi even more! This article takes a look at the proposed standard.


News Jan 30, 2018 by Marie Christiano
How to Build Your Own Function Generator Using Analog Devices’ AD9833

How to Build Your Own Function Generator Using Analog Devices’ AD9833

Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.


Projects Jan 17, 2018 by Cezar Chirila
A Powerful Yet Flexible Capacitance-to-Digital Converter from ams

A Powerful Yet Flexible Capacitance-to-Digital Converter from ams

A new CDC capable of measuring capacitance changes ranging from a few picofarads to hundreds of nanofarads.


News Dec 25, 2017 by Nick Davis
Using Low-Voltage Drivers to Boost RF Power Amplifier Efficiency

Using Low-Voltage Drivers to Boost RF Power Amplifier Efficiency

The growing use of wireless data is driving demand for communication systems that can transmit more data with greater energy efficiency, in order to both cut operating costs and, in mobile devices, to increase battery life.


Wireless Charging: A New Wireless Battery Charger Transmitter from STMicroelectronics

Wireless Charging: A New Wireless Battery Charger Transmitter from STMicroelectronics

A new wireless battery charging transmitter from STMicroelectronics tries to raise the bar with faster charging times with higher efficiencies.


News Dec 14, 2017 by Nick Davis
Power Supply Management of GaN MMIC Power Amplifiers for Pulsed Radar

Power Supply Management of GaN MMIC Power Amplifiers for Pulsed Radar

Systems that incorporate highly integrated and highly sophisticated, high power radio frequency (RF) GaN power amplifiers (PAs), such as pulsed radar applications, are a constant challenge for today’s digital control and management systems to keep up with these ever-increasing levels of sophistication.


PCB Layout for an Arbitrary Waveform Generator

PCB Layout for an Arbitrary Waveform Generator

In this article we’ll discuss the PCB layout for a custom-designed arbitrary waveform generator board.


EMI Compliance: A New Customizable Spread Spectrum Oscillator from SiTime

EMI Compliance: A New Customizable Spread Spectrum Oscillator from SiTime

SiTime announces their new spread spectrum oscillator that is advertised to ensure emissions compliance.


News Nov 17, 2017 by Nick Davis
Overcurrent Protection in AC Power Systems

Overcurrent Protection in AC Power Systems

Get an intro to overcurrent protection and OCPDs (overcurrent protection devices).


The Growing Need for Precision and High-Speed Control in Robotics, 3D Printing, and Manufacturing

The Growing Need for Precision and High-Speed Control in Robotics, 3D Printing, and Manufacturing

Toshiba has introduced three new stepper motor drivers that seek to revolutionize the industry.