Learn another way to characterize RF noise components using noise temperature and how this concept clears up how noise figure measurement instruments actually work.
Learn another way to characterize RF noise components using noise temperature and how this concept clears up how noise figure measurement instruments actually work.
In this article, we’ll use SPICE simulations to explore the theory and behavior of negative voltages.
In this article, we’ll use SPICE simulations to explore the theory and behavior of negative voltages.
Learn more about dithering, namely improving the spurious-free dynamic range (SFDR) of an analog-to-digital converter…
Learn more about dithering, namely improving the spurious-free dynamic range (SFDR) of an analog-to-digital converter (ADC) that exhibits differential nonlinearity (DNL) errors.
Learn about the RF noise figure (NF), its power gain, lossy components, and cascaded systems.
Learn about the RF noise figure (NF), its power gain, lossy components, and cascaded systems.
Learn about using LTspice simulations to provide important insight into the performance of a switched-capacitor…
Learn about using LTspice simulations to provide important insight into the performance of a switched-capacitor voltage-inverting power supply.
Get a high-level understanding of designing electronics to prevent the threat of side-channel attacks (SCAs), namely…
Get a high-level understanding of designing electronics to prevent the threat of side-channel attacks (SCAs), namely power- and EM- (electromagnetic) based attacks.
Take a closer look at the definition of the RF noise figure and discuss some subtleties to help avoid erroneous…
Take a closer look at the definition of the RF noise figure and discuss some subtleties to help avoid erroneous interpretations of this specification.
Learn about impedance matching using a single stub, transmission lines, and immittance Smith chart examples.
Learn about impedance matching using a single stub, transmission lines, and immittance Smith chart examples.
Design a wideband analog multimeter to measure AC voltages and currents from 20 Hz to 1 MHz with a selectable sensitivity…
Design a wideband analog multimeter to measure AC voltages and currents from 20 Hz to 1 MHz with a selectable sensitivity from 1 mV to 100 V, while the ammeter has a selectable current sensitivity of 10 mA to 10 A.
Learn about two nonlinearity sources, spurious-free dynamic range (SFDR), and SNR (signal-to-noise ratio) in…
Learn about two nonlinearity sources, spurious-free dynamic range (SFDR), and SNR (signal-to-noise ratio) in analog-to-digital converters (ADCs).
Learn about debugging embedded systems using a simple 3-step method called DDT (design documentation and testing) and the…
Learn about debugging embedded systems using a simple 3-step method called DDT (design documentation and testing) and the general challenges facing embedded code debugging.
Learn about an impedance-matching technique using transmission line elements.
Learn about an impedance-matching technique using transmission line elements.
Learn about impedance matching stub tuning using a Smith chart, as well as single and double stub tuning, impedance…
Learn about impedance matching stub tuning using a Smith chart, as well as single and double stub tuning, impedance contour, and the "forbidden region" of a Smith chart.
Learn about slot antennas, namely their history, characteristics, and electromagnetic (EM) behavior for low-voltage,…
Learn about slot antennas, namely their history, characteristics, and electromagnetic (EM) behavior for low-voltage, small-form-factor electronic devices.
Learn about l-type impedance matching equations through the quality factor (Q factor) of RC and RL circuits and the…
Learn about l-type impedance matching equations through the quality factor (Q factor) of RC and RL circuits and the series-parallel conversion of these circuits.l-
Learn more about L-sections and impedance matching by designing T and Pi matching networks using a Smith chart.
Learn more about L-sections and impedance matching by designing T and Pi matching networks using a Smith chart.
In this project, learn to create a digitally-controlled oscillator or DCO-based audio synthesizer with an Arduino Nano or…
In this project, learn to create a digitally-controlled oscillator or DCO-based audio synthesizer with an Arduino Nano or an Arduino Uno.
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.
In addition to explaining the nature of a negative voltage, this article briefly discusses how negative voltages are…
In addition to explaining the nature of a negative voltage, this article briefly discusses how negative voltages are generated and why they are useful in circuit design.
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.
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