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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.


A Look at InvenSense’s Low-Noise, Low-Power, Waterproof MEMS Capacitive Barometric Pressure Sensor

A Look at InvenSense’s Low-Noise, Low-Power, Waterproof MEMS Capacitive Barometric Pressure Sensor

A new MEMS capacitive barometric pressure sensor, from InvenSense, is said to be the industry's lowest-noise and lowest-power pressure sensor.


News Feb 13, 2018 by Nick Davis
Resolving the Signal: Introduction to Noise in Delta-Sigma ADCs Part 2

Resolving the Signal: Introduction to Noise in Delta-Sigma ADCs Part 2

In part 2 of this series, I'll continue the fundamental ADC noise discussion by covering how to measure ADC noise, noise specifications in ADC data sheets, and absolute versus relative noise parameters.


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
500mA of Current with a 1% Voltage Output Accuracy: A Low Noise LDO from Maxim Integrated

500mA of Current with a 1% Voltage Output Accuracy: A Low Noise LDO from Maxim Integrated

Maxim Integrated recently announced their new series of linear regulators that maintain ±1% output accuracy over a wide operating temperature range with only 12µVrms of noise.


News Feb 07, 2018 by Nick Davis
Simplify Your Life with an Analog Window Detector

Simplify Your Life with an Analog Window Detector

This article, part of AAC’s Analog Circuit Collection, presents a simple yet effective replacement for ADC-based window detection.


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
Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

In this article, I show that designers can achieve 10 GHz bandwidth when using a THA in front of one of Analog Dialogue's RF market converters.


A Small, Powerful, and Versatile DC/DC Converter—But One That Requires Thought and Deliberation

A Small, Powerful, and Versatile DC/DC Converter—But One That Requires Thought and Deliberation

A new DC/DC converter that offers boost, SEPIC, and voltage inverting functionality, making it suitable for a variety of applications from automotive to telecom to portable electronics.


News Jan 29, 2018 by Nick Davis
Power over Ethernet (PoE) with Microchip’s EoE!

Power over Ethernet (PoE) with Microchip’s EoE!

Embrace the power of Power over Ethernet with Microchip's Ethernet of Everything!


Projects Jan 26, 2018 by Ryan Jones
Resolving the Signal Part 1: Introduction to Noise in Delta-Sigma ADCs

Resolving the Signal Part 1: Introduction to Noise in Delta-Sigma ADCs

This 12-part “Resolving the Signal” series aims to provide a comprehensive understanding of noise in delta-sigma ADCs. In part 1 of this series, I’ll focus on ADC noise fundamentals.


Working with Fluctuating Input Supplies: A New Tiny DC/DC Buck Regulator from Linear Technology

Working with Fluctuating Input Supplies: A New Tiny DC/DC Buck Regulator from Linear Technology

A new, smaller, and more versatile DC/DC step-down voltage regulator that's designed for noisier applications such as avionics, factory automation, and industrial robotics.


News Jan 19, 2018 by Nick Davis
Designing a Self-Biasing Class C Amplifier

Designing a Self-Biasing Class C Amplifier

This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF power amplifier.


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
Intelligence at the Edge Part 3: Edge Node Communication

Intelligence at the Edge Part 3: Edge Node Communication

Connected industrial machines can sense a wide array of information used to make key decisions within the Industrial Internet of Things (IIoT). A sensor within an edge node can be spatially far removed from any data aggregation point. It must connect through a gateway that links edge data with a network.


How to Multiply RF Signals without a Multiplier: The Switching Mixer

How to Multiply RF Signals without a Multiplier: The Switching Mixer

This article introduces an important technique used to perform frequency mixing in modern RF circuits.


Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 2

Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 2

In part 2 of this article, we will focus on key specifications and features in the context of wearable devices, condition monitoring, and IoT applications.


Towards Low-Power Wearables: A New Biopotential and Bioimpedance Sensor from Maxim Integrated

Towards Low-Power Wearables: A New Biopotential and Bioimpedance Sensor from Maxim Integrated

Maxim Integrated offers their new low-power and high-performance IC for bio measurements.


News Dec 20, 2017 by Nick Davis