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 how a series RLC circuit with arbitrary component values can be represented as a point on the Smith chart and how…
Learn how a series RLC circuit with arbitrary component values can be represented as a point on the Smith chart and how an impedance contour on the Smith chart can be used to describe the circuit's frequency response.
The receiver in a digital PAM system must sample and measure the amplitude of a signal that is affected by the frequency…
The receiver in a digital PAM system must sample and measure the amplitude of a signal that is affected by the frequency response of the transmission channel.
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 more about RF wave reflection parameters, namely mismatch loss and mismatch uncertainty.
Learn more about RF wave reflection parameters, namely mismatch loss and mismatch uncertainty.
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.
Concerning noise analysis in RF analog design, learn about the noise figure metric, including key aspects of this…
Concerning noise analysis in RF analog design, learn about the noise figure metric, including key aspects of this specification through examples.
Learn about digital square wave generators using a ring oscillator, a 555 timer-based oscillator, and an…
Learn about digital square wave generators using a ring oscillator, a 555 timer-based oscillator, and an Arduino-generated square wave oscillator.
Learn about the role of non-overlapping or complementary pulse width modulation (PMW) in DC motor control using an…
Learn about the role of non-overlapping or complementary pulse width modulation (PMW) in DC motor control using an h-bridge circuit, taking into consideration PWM shoot-through and dead-time PWM.
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.
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