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Fourier Series Circuit Analysis—An Intro to Fourier Series Representation

Fourier Series Circuit Analysis—An Intro to Fourier Series Representation

Learn about the importance of the Fourier series in circuit analysis and the Fourier series equations, while gaining insight into how this analysis tool works.


Introduction to Bluetooth Mesh Models

Introduction to Bluetooth Mesh Models

Learn about Bluetooth mesh models—namely what they are—as we lead you through an example and the different types like generic, lighting, etc.


IoT Communication Protocols—Network Protocols

IoT Communication Protocols—Network Protocols

Learn about some of the main Internet of Things (IoT) network communication protocols.


Bluetooth Mesh Network Basics—Nodes, Elements, and Node Features

Bluetooth Mesh Network Basics—Nodes, Elements, and Node Features

Learn about basic Bluetooth mesh concepts such as nodes and elements, as well as the different requirements for nodes in a Bluetooth mesh network.


Demystifying LoRa and LoRaWAN Wireless Network Protocols

Demystifying LoRa and LoRaWAN Wireless Network Protocols

In this article, get a basic understanding of wireless communication networks—LoRa and LoRaWAN.


An Introduction to Bluetooth Mesh Networking

An Introduction to Bluetooth Mesh Networking

In this article, you'll get a general understanding of Bluetooth mesh, its topologies, applications, and advantages.


Star vs. Mesh Networking Topology: IoT Wireless Connectivity Fundamentals

Star vs. Mesh Networking Topology: IoT Wireless Connectivity Fundamentals

Undergirding many emerging Internet of Things (IoT) wireless networking protocols are two fundamental architectures: star and mesh networking.


Wi-Fi 7, Data Rates, and Latency: Understanding the IEEE 802.11be Standard

Wi-Fi 7, Data Rates, and Latency: Understanding the IEEE 802.11be Standard

Will Wi-Fi 7 be a revolution or just an evolution in wireless Internet access? This article examines some of the new features and capabilities in the next iteration of the 802.11 standard.


Basics of Millimeter Wave Technology

Basics of Millimeter Wave Technology

What is millimeter wave technology and how is it characterized compared to other lower-frequency technologies?


Intro to 5G NR

Intro to 5G NR

Learn the basics of 5G NR (New Radio), including its frequency bands, applications, and what technologies make it possible.


Characterizing Frequency Deviations of Quartz Crystals: Frequency Tolerance, Frequency Stability, and Aging

Characterizing Frequency Deviations of Quartz Crystals: Frequency Tolerance, Frequency Stability, and Aging

Learn about some of the most important characteristics of quartz crystal frequency deviations.


LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss each method's advantages, drawbacks, and appropriate applications.


Assessing the Advantages of Ultra-wideband Systems Through Impulse Radios

Assessing the Advantages of Ultra-wideband Systems Through Impulse Radios

Using impulse radios as an example, we'll examine the advantages of ultra-wideband (UWB) technology compared to other short-range wireless communication technologies.


What Is the Power Spectrum of Quantization Noise?

What Is the Power Spectrum of Quantization Noise?

Our series on quantization noise begins with a clarification of the framework the author used to determine the scope of his investigation into quantization noise.


Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

In this article, we discuss another methodology of how to model ADCs in system simulations, this time by using the effective number of bits and also adjusting our ADC by introducing a 5th order polynomial to the ideal quantizer input.


How Should Data Converters Be Modeled for System Simulations?

How Should Data Converters Be Modeled for System Simulations?

This article launches a series exploring the question of how to model data converters for system simulations.


Requirements for Good Communications Link Performance: IQ Modulation and Demodulation

Requirements for Good Communications Link Performance: IQ Modulation and Demodulation

In this article, we'll discuss the requirements for an analog IQ modulator and demodulator, and then the requirements for DACs and ADCs used at baseband (for an analog IQ approach) and for DACs and ADCs used at RF (for a digital IQ approach).


Digital or Analog? How Should I and Q Combining and Separation Be Done?

Digital or Analog? How Should I and Q Combining and Separation Be Done?

How should I and Q combining be done? Through analog or digital means? This article will discuss the basics of the analog and digital IQ approaches.


Test and Measurement (T&M) Equipment You’ll Need for a Home Laboratory

Test and Measurement (T&M) Equipment You’ll Need for a Home Laboratory

For some of us, at-home work may be an extended reality beyond 2020. You’ll need the proper tools to accomplish your goals.


Intro to Fiber-Optic Communication Systems

Intro to Fiber-Optic Communication Systems

Learn some basic, foundational info about fiber optic communication systems in this primer.