Latest IT / Networking Technical Articles

Learn about two-element networks (L-sections or L-networks), how they transform one impedance to another, their frequency…

Learn about two-element networks (L-sections or L-networks), how they transform one impedance to another, their frequency response, estimating their bandwidth, and their limitations leading to T networks.

Learn about the immittance Smith chart (ZY Smith chart), the effect of adding series and parallel components, impedance…

Learn about the immittance Smith chart (ZY Smith chart), the effect of adding series and parallel components, impedance matching, and finding a two-element matching network.

Learn about the admittance Smith chart to analyze a parallel connection of resistors, capacitors, and inductors, and see…

Learn about the admittance Smith chart to analyze a parallel connection of resistors, capacitors, and inductors, and see the circuit's behavior over the swept frequency range.

Go from chaos to clarity by learning how to design programs for embedded systems leveraging the Warnier-Orr diagrams.

Go from chaos to clarity by learning how to design programs for embedded systems leveraging the Warnier-Orr diagrams.

Learn about the history and ins/outs of the Smith chart, as well as how it relates to the reflection coefficient and…

Learn about the history and ins/outs of the Smith chart, as well as how it relates to the reflection coefficient and makes calculating impedance easier.

Learn about the effect of mismatch loss on a lossy line, a method to reduce the mismatch loss through fixed attenuators,…

Learn about the effect of mismatch loss on a lossy line, a method to reduce the mismatch loss through fixed attenuators, and the statistical models of this error.

Learn about the Bluetooth low energy (BLE) wireless communication protocol, namely its features, protocol stack, and how…

Learn about the Bluetooth low energy (BLE) wireless communication protocol, namely its features, protocol stack, and how it communicates with devices.

Using the mismatch loss equations, learn about the effect of mismatch loss on RF power measurement and the gain of…

Using the mismatch loss equations, learn about the effect of mismatch loss on RF power measurement and the gain of cascaded amplifiers.

Learn about radio frequency (RF) wave propagation and reflection via transmission lines, equations, and example waveforms.

Learn about radio frequency (RF) wave propagation and reflection via transmission lines, equations, and example waveforms.

Learn how to derive the wave equations for a lossless transmission line and look at its infinite bandwidth and phase constant.

Learn how to derive the wave equations for a lossless transmission line and look at its infinite bandwidth and phase constant.

An encoding technique used for digital communication, pulse amplitude modulation (PAM) converts a discrete-time signal…

An encoding technique used for digital communication, pulse amplitude modulation (PAM) converts a discrete-time signal into a variable-amplitude continuous-time signal that is suitable for high-speed wired communication systems.

Serialization/deserialization circuitry, known collectively as SerDes, provides important benefits for digital…

Serialization/deserialization circuitry, known collectively as SerDes, provides important benefits for digital communication systems, especially when high data rates are required.

Learn about voltage waves and how they relate to an important basic concept of radio frequency (RF) circuit design:…

Learn about voltage waves and how they relate to an important basic concept of radio frequency (RF) circuit design: transmission lines.

Quadrature networks convert a single input signal into two outputs with a 90-degree phase difference. This article…

Quadrature networks convert a single input signal into two outputs with a 90-degree phase difference. This article explains how to design quadrature networks using all-pass filters.

Learn about Bluetooth mesh models—namely what they are—as we lead you through an example and the different types like…

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

Dive deeper into the Internet of Things (IoT) communication through a brief overview of the different IoT data protocols.

Dive deeper into the Internet of Things (IoT) communication through a brief overview of the different IoT data protocols.

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

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

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

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

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

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