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Amplify, Then Convert: A New High-Speed ADC Driver from Linear Tech

Amplify, Then Convert: A New High-Speed ADC Driver from Linear Tech

Good analog-to-digital conversion starts with good pre-ADC signal conditioning. Specialized devices such as the LTC6432-15 can help in this effort.


Flexible ECG Front-End IC Serves Ultra Low-Power IoT Edge Node Signal Processing Designs

Flexible ECG Front-End IC Serves Ultra Low-Power IoT Edge Node Signal Processing Designs

As system designers search for power efficient signal conditioning components, they may find that there are very few ICs available under 100 μ‎A supply current and even fewer that include a small package variant.


Exploring UC Berkeley’s Wearable Sweat Sensor for Monitoring Dehydration

Exploring UC Berkeley’s Wearable Sweat Sensor for Monitoring Dehydration

Researchers develop a wearable sensor for detecting important analytes in sweat for monitoring dehydration.


Isolated Analog-to-Digital Conversion: A New Sigma-Delta Modulator from Broadcom

Isolated Analog-to-Digital Conversion: A New Sigma-Delta Modulator from Broadcom

Isolation components, such as the ACPL-C799, allow you to transfer data without establishing a direct electrical connection between two parts of a system.


Analyzing and Solving Fixed Frequency Spur Issues in High Precision ADC Signal Chains

Analyzing and Solving Fixed Frequency Spur Issues in High Precision ADC Signal Chains

This article will introduce approaches for determining the root causes of spur issues in high-resolution precision ADC applications and present solutions to solve them.


Finding Maximums in Noisy Data

Finding Maximums in Noisy Data

In this article, we'll first study types of noise and then try to eliminate them by filtering the data. Finally, we'll try to find peaks in that data.


PLC DCS Analog Input Module Design Breaks Barriers in Channel-to-Channel Isolation and High Density

PLC DCS Analog Input Module Design Breaks Barriers in Channel-to-Channel Isolation and High Density

This article will briefly discuss isolation in the process control analog input module and the traditional approaches to achieving this. It then outlines an alternative high density, easy to design channel-to-channel isolation analog input module architecture.


New Class D Amplifiers and a DSP for Your Audio Applications

New Class D Amplifiers and a DSP for Your Audio Applications

In this article we’ll look at three new components for amplifying and processing audio signals.


News Mar 10, 2017 by Robert Keim
Analyzing and Managing the Impact of Supply Noise and Clock Jitter on High Speed DAC Phase Noise

Analyzing and Managing the Impact of Supply Noise and Clock Jitter on High Speed DAC Phase Noise

Out of all device properties, noise can be an especially challenging topic to grasp and design for.


New Semiconductor Products for the Receive Chain in Your RF Designs

New Semiconductor Products for the Receive Chain in Your RF Designs

In this article we’ll take a look at three new semiconductor products to keep in mind for your next wireless system.


News Feb 17, 2017 by Robert Keim
What’s Up With Digital Downconverters

What’s Up With Digital Downconverters

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.


Build Your Own LED Photography Ring Light

Build Your Own LED Photography Ring Light

LED ring flashes and lights can be a valuable tool for photographers. In this tutorial, we are going to build our own ring light out of LEDs!


Projects Jan 26, 2017 by Alex Udanis
Phase Response in Active Filters: The Band-Pass Response

Phase Response in Active Filters: The Band-Pass Response

While filters are designed primarily for their amplitude response, the phase response can be important in some applications.


Understanding Current-Voltage Curves of Non-Linear Devices

Understanding Current-Voltage Curves of Non-Linear Devices

This article discusses the I-V curves of passive non-linear devices such as diodes, transistors, and thyristors.


Ferrite Beads Demystified

Ferrite Beads Demystified

Learn how to get the most out of ferrite beads in your designs.


Designing for Low Noise Feedback Control with MEMS Gyroscopes

Designing for Low Noise Feedback Control with MEMS Gyroscopes

Learn about noise behaviors in MEMS gyroscopes.


Practical Filter Design Challenges and Considerations for Precision ADCs

Practical Filter Design Challenges and Considerations for Precision ADCs

Precision analog-to-digital converters can be tricky. Here are some pointers to get the most out of them.


Focusing on Phase: The All-Pass Filter

Focusing on Phase: The All-Pass Filter

How do you design a filter that (ideally) has the same gain for all frequencies? And, furthermore, why would you want to do this?


One-Nanometer Transistor Keeps Moore’s Law Relevant Another Year

One-Nanometer Transistor Keeps Moore’s Law Relevant Another Year

Researchers at the Department of Energy's Lawrence Berkeley National Laboratory have created the world's first 1nm gate.


News Nov 04, 2016 by Zabrel Holsman
Many Functions, One Tool: The Analog Discovery 2 from Digilent

Many Functions, One Tool: The Analog Discovery 2 from Digilent

An introduction to the Analog Discovery 2 by Digilent.