Learn about two-element networks (L-sections or L-networks), how they transform one impedance to another, their frequency response, estimating their bandwidth,…
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.
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.
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.
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.
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.
Learn the basics of 5G NR (New Radio), including its frequency bands, applications, and what technologies make it possible.
Learn the basics of 5G NR (New Radio), including its frequency bands, applications, and what technologies make it possible.
In this article, we’ll discuss why a discrete implementation cannot provide a high accuracy in resistive current sensing.
In this article, we’ll discuss why a discrete implementation cannot provide a high accuracy in resistive current sensing.
This article discusses how we can examine the oscillator circuit to make sure that it has sufficient “negative…
This article discusses how we can examine the oscillator circuit to make sure that it has sufficient “negative resistance” or “oscillation allowance”.
In this article, we'll discuss the Elmore delay model, which provides a simplistic delay analysis that avoids…
In this article, we'll discuss the Elmore delay model, which provides a simplistic delay analysis that avoids time-consuming numerical integration/differential equations of an RC network.
This article explores an interesting connection between an important statistical measure and one of the fundamental…
This article explores an interesting connection between an important statistical measure and one of the fundamental analytical tools of electrical engineering.
In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).
In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).
This article discusses Bessel’s correction, which helps us to more accurately estimate the standard deviation of…
This article discusses Bessel’s correction, which helps us to more accurately estimate the standard deviation of certain parameters and of long-duration signals.
This article discusses three descriptive statistical measures from the perspective of signal-processing applications.
This article discusses three descriptive statistical measures from the perspective of signal-processing applications.
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