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Noise in Electronics Engineering: Distribution, Noise RMS and Peak-to-Peak Value, and Power Spectral Density

Noise in Electronics Engineering: Distribution, Noise RMS and Peak-to-Peak Value, and Power Spectral Density

In this article, we’ll first examine an important feature of common noise sources: the relationship between the noise root mean square (RMS) and peak-to-peak value.


TI Rolls Out New ADC for Improved Voice Capture in Noisy, Far-field Environments

TI Rolls Out New ADC for Improved Voice Capture in Noisy, Far-field Environments

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.


News Nov 05, 2019 by Lisa Boneta.
Use Signal Averaging to Increase the Accuracy of Your Measurements

Use Signal Averaging to Increase the Accuracy of Your Measurements

In this article, we'll discuss the signal averaging method, a noise reduction technique, and how it can help increase the accuracy of your signal measurements.


How to Conduct Point Operations for Digital Image Processing: Using Look-up Tables

How to Conduct Point Operations for Digital Image Processing: Using Look-up Tables

Learn how to use look-up tables to conduct point operations in digital image processing.


Digital Image Processing: Point Operations to Adjust Brightness and Contrast

Digital Image Processing: Point Operations to Adjust Brightness and Contrast

In this article, we’ll first look at the basics of representing a digital image. Then, we’ll discuss some simple operations that allow us to adjust the brightness and contrast of an image. Finally, we’ll briefly look at the circuit implementation of these operations.


Learn About SAR ADCs: Architecture, Applications, and Support Circuitry

Learn About SAR ADCs: Architecture, Applications, and Support Circuitry

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.


Characterizing the Moog Filter

Characterizing the Moog Filter

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of the Moog filter, including its properties.


How to Build an Analog Sensor and Analog Output Using Microchip’s RN487x Bluetooth Module

How to Build an Analog Sensor and Analog Output Using Microchip’s RN487x Bluetooth Module

Learn how to hook up an analog input (potentiometer) and output (LED) using a Microchip BLE module.


Projects Oct 21, 2019 by Aaron Hanson
The Relationship Between Rise Time and Bandwidth in Digital Signals

The Relationship Between Rise Time and Bandwidth in Digital Signals

In this article, we’ll look at the relationship between the rise/fall time of a digital signal and its bandwidth.


Microchip Unveils Dual-Mode, Bluetooth 5.0-Certified IC for Audio Solutions

Microchip Unveils Dual-Mode, Bluetooth 5.0-Certified IC for Audio Solutions

Microchip's newest SoC and module feature a power amplifier and flash memory, enabling them to better support Sony’s LDAC technology.


News Oct 08, 2019 by Gary Elinoff
Embedded Firmware Tips: How to Initialize Arrays in C with Signal Waveforms and Other File Data

Embedded Firmware Tips: How to Initialize Arrays in C with Signal Waveforms and Other File Data

This article shows how to initialize arrays in a C program with values from text files.


Understanding Butterworth Filter Poles and Zeros

Understanding Butterworth Filter Poles and Zeros

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of its pole-zero diagram.


Embedded Firmware Tips: Converting Digital Signal Waveforms into Code with Scilab

Embedded Firmware Tips: Converting Digital Signal Waveforms into Code with Scilab

This article describes a simple procedure that helps you to introduce a wide variety of signals and mathematical functions into your microcontroller projects.


What Is Clock Frequency? Embedded Firmware Tips and Tricks

What Is Clock Frequency? Embedded Firmware Tips and Tricks

You can simplify MCU development if you make sure that your firmware has access to a numerical value that corresponds to the processor frequency.


Integrator Limitations: The Op-Amp’s Gain Bandwidth Product

Integrator Limitations: The Op-Amp’s Gain Bandwidth Product

In this first part of a series of articles, we investigate the role of the op-amp’s gain-bandwidth product (GBP).


RIGOL Newest MSO8000 Oscilloscope Offers 2 GHz Bandwidth

RIGOL Newest MSO8000 Oscilloscope Offers 2 GHz Bandwidth

The latest member of the RIGOL Ultravision II portfolio includes a jitter and real-time eye analysis package.


News Aug 09, 2019 by Gary Elinoff
Dialog Semiconductor Releases Automotive-Grade Version of GreenPak CMIC

Dialog Semiconductor Releases Automotive-Grade Version of GreenPak CMIC

Today, Dialog Semiconductors announces a GreenPak configurable mixed-signal IC that has been cleared for use in the automotive industry.


News Aug 07, 2019 by Robin Mitchell
The Small-Signal Open-Loop Transfer Function of the Moog Filter

The Small-Signal Open-Loop Transfer Function of the Moog Filter

We are analyzing the behavior of the Moog ladder filter. In this section, we will analyze the heart of the topology and express the small-signal open-loop transfer function of the filter as a whole.


Why Raspberry Pi Isn’t a Good Choice for Commercial Products

Why Raspberry Pi Isn’t a Good Choice for Commercial Products

RPi has done some amazing good in the world, especially for aspiring young engineers, but here's the breakdown on why it's probably not what you need for a professional project.


Analyzing the Moog Filter

Analyzing the Moog Filter

Learn about one of the only audio filter topologies out there, the Moog filter!