In this article, we conclude our discussion of VNAs by walking through the steps of a SOLT calibration and examining the potential non-idealities of its…
In this article, we conclude our discussion of VNAs by walking through the steps of a SOLT calibration and examining the potential non-idealities of its reference standards.
In this article, we explore the types of impedance tuners most commonly used for load-pull measurement—their…
In this article, we explore the types of impedance tuners most commonly used for load-pull measurement—their advantages, their disadvantages, and the methods by which they synthesize impedance.
This article explains how to use a histogram test with a sinusoidal input to determine analog-to-digital converter (ADC)…
This article explains how to use a histogram test with a sinusoidal input to determine analog-to-digital converter (ADC) parameters, along with the advantages of doing so.
Histogram testing is the most popular method for determining analog-to-digital converter (ADC) static parameters. In this…
Histogram testing is the most popular method for determining analog-to-digital converter (ADC) static parameters. In this article, learn the basics of histogram testing and the specifics of how to use a linear ramp histogram test.
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 how dithering can suppress both harmonic and non-harmonic spurs and two different types of dithering systems:…
Learn how dithering can suppress both harmonic and non-harmonic spurs and two different types of dithering systems: subtractive and non-subtractive topologies.
Learn the basics of ratiometric resistance measurements in analog to digital (A/D) converters, how it's measured, and…
Learn the basics of ratiometric resistance measurements in analog to digital (A/D) converters, how it's measured, and example uses in a digital multimeter (DMM), microprocessor, and various resistive sensors.
Learn why the drive level of your quartz crystal oscillator is important and several methods for how to measure it.
Learn why the drive level of your quartz crystal oscillator is important and several methods for how to measure it.
In this article, we’ll discuss another group of thermal data, called thermal characterization parameters denoted by the…
In this article, we’ll discuss another group of thermal data, called thermal characterization parameters denoted by the Greek letter Psi (Ψ).
This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.
This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.
This article looks at various types of oscilloscope probes and how to use them.
This article looks at various types of oscilloscope probes and how to use them.
Learn more about the importance of capacitor ESR, how to measure it, and what factors can affect your measurements.
Learn more about the importance of capacitor ESR, how to measure it, and what factors can affect your measurements.
This project will show you how to make a device that can measure resistances as low as 0.1 ohms.
This project will show you how to make a device that can measure resistances as low as 0.1 ohms.
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to…
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.
In this continuing series of Building Raspberry Pi Controllers, you'll learn how to build a object detection control…
In this continuing series of Building Raspberry Pi Controllers, you'll learn how to build a object detection control circuit for operating a small DC motor using a photocell.
Take a few minutes to characterize a light dependent resistor (LDR) and you can build a simple and reasonably accurate…
Take a few minutes to characterize a light dependent resistor (LDR) and you can build a simple and reasonably accurate light meter can be built using an LDR and an Arduino.
This article describes in detail the connections necessary for two way communications between PICAXE microcontrollers and…
This article describes in detail the connections necessary for two way communications between PICAXE microcontrollers and personal computers. Both serial connections and USB to serial conversion connections are covered.
Learn about devices and techniques used for in-circuit monitoring of currents and voltages.
Learn about devices and techniques used for in-circuit monitoring of currents and voltages.
This article explains how to measure a resistance value, even if the resistor cannot be removed from its circuit.
This article explains how to measure a resistance value, even if the resistor cannot be removed from its circuit.
Understanding the relationship between resolution and accuracy will help you determine how small a voltage, current, or…
Understanding the relationship between resolution and accuracy will help you determine how small a voltage, current, or resistance—or how small a change in those values—that you can actually measure with your digital multimeter.
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