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Design a Custom Microcontroller Programming and Testing Board

Design a Custom Microcontroller Programming and Testing Board

In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project.


Projects Feb 25, 2018 by Robert Keim
DeepCover: Maxim Integrated’s Secure Authenticator with a Host of Security Services

DeepCover: Maxim Integrated’s Secure Authenticator with a Host of Security Services

Maxim Integrated recently announced the DS28E36 IC, which is a secure authenticator that uses Maxim's DeepCover embedded security solutions.


News Feb 23, 2018 by Nick Davis
One Circuit, Three Bode Plots: The Omnifilter

One Circuit, Three Bode Plots: The Omnifilter

This article, part of AAC’s Analog Circuit Collection, discusses a filter circuit that allows you to choose between a low-pass, a high-pass, and a band-pass response.


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
A New High-Performance Digital MEMS Microphone from Infineon

A New High-Performance Digital MEMS Microphone from Infineon

Here's a breakdown of Infineon's new high-performance digital MEMS microphone that offers power-optimized modes for low-current consumption devices.


News Feb 21, 2018 by Nick Davis
Teardown Tuesday: Steam Link Streaming Gaming Console

Teardown Tuesday: Steam Link Streaming Gaming Console

In this teardown, we disassemble a game-streaming device called the Steam Link.


News Feb 20, 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.


How to Use a Diode as a Thermometer

How to Use a Diode as a Thermometer

This article, part of AAC’s Analog Circuit Collection, presents a straightforward circuit that allows you to measure temperature with little more than a diode and a BJT.


The Why and How of Pipelining in FPGAs

The Why and How of Pipelining in FPGAs

This article explains pipelining and its implications with respect to FPGAs, i.e., latency, throughput, change in operating frequency, and resource utilization.


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.


Makeblock Neuron: A Study in Modular Design

Makeblock Neuron: A Study in Modular Design

The Makeblock Neuron is a collection of magnetically linked blocks that provides a reliable, easy to use experimentation platform for young inventors.


News Feb 11, 2018 by Mark Hughes
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
Are Designers Still Using the Vortex86? Two Places an Old CPU Showed Up at CES 2018

Are Designers Still Using the Vortex86? Two Places an Old CPU Showed Up at CES 2018

Among the robots and self-driving cars at CES 2018, a bit of old technology made a surprising appearance: the Vortex86 Series CPU.


News Feb 08, 2018 by Mark Hughes
Capacitive Control Panel PCB Design Considerations for TI’s MSP430FR2633 Microcontroller

Capacitive Control Panel PCB Design Considerations for TI’s MSP430FR2633 Microcontroller

This article provides a closer look at the PCB design considerations and programming of a custom capacitive touch interface device.


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
Design Kits Raising the Game for Amazon’s Alexa Voice Service

Design Kits Raising the Game for Amazon’s Alexa Voice Service

Here is a view of development boards for Amazon's Alexa audio technology and how they simplify design for voice-enabled speakers, appliances, and panels.


News Feb 06, 2018 by Majeed Ahmad
Solving the Power Challenges of Integrating Multiple GbE Interfaces

Solving the Power Challenges of Integrating Multiple GbE Interfaces

An exploration of how new mid-range FPGAs can perform bridging functions for Ethernet and Gigabit Ethernet (GbE) links while addressing the issue of low power consumption.


Teardown Tuesday: Smart Doorbell and Camera System

Teardown Tuesday: Smart Doorbell and Camera System

In this teardown, we open up the Ding Home Package, by zmodo, to see what we can find.


News Feb 06, 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).


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.