The paradox of test equipment design is that it must be more advanced than the devices it tests. We spoke with Tektronix in person to gain insights on this…
The paradox of test equipment design is that it must be more advanced than the devices it tests. We spoke with Tektronix in person to gain insights on this unique technical challenge.
The new mixed-signal oscilloscopes also integrate a CAT II digital multimeter, three programmable power supplies, a…
The new mixed-signal oscilloscopes also integrate a CAT II digital multimeter, three programmable power supplies, a dedicated trigger line, and an arbitrary waveform generator.
In this article, we conclude our discussion of VNAs by walking through the steps of a SOLT calibration and examining the…
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.
The CXL data protocol is essential for meeting the interconnect needs of today’s data centers. Learn the key elements…
The CXL data protocol is essential for meeting the interconnect needs of today’s data centers. Learn the key elements and benefits of this protocol, along with what’s new in CXL version 3.0.
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.
New test tools from Siglent, Teledyne LeCroy, and Keysight flex frequency range, accuracy, flexibility, and resolution.
New test tools from Siglent, Teledyne LeCroy, and Keysight flex frequency range, accuracy, flexibility, and resolution.
Designers have an all-new tool for portable testing that only requires a USB cable and a computer.
Designers have an all-new tool for portable testing that only requires a USB cable and a computer.
In the face of fundamental limits, radar industry leaders are poised to tackle the coming challenges in radar in their…
In the face of fundamental limits, radar industry leaders are poised to tackle the coming challenges in radar in their own unique ways.
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.
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 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 about voltage standing wave ratio (VSWR), return loss, and mismatch loss, which helps characterize the wave…
Learn about voltage standing wave ratio (VSWR), return loss, and mismatch loss, which helps characterize the wave reflections in a radio frequency (RF) design.
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.
Interference hunting is a complex task at the 5G level—mmWave signals behave differently than those at sub-6 GHz. It's…
Interference hunting is a complex task at the 5G level—mmWave signals behave differently than those at sub-6 GHz. It's less about noise and more about blockage.
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.
Analog oscillator circuits are commonly used to create square wave clock signals for the timing of synchronous circuits.…
Analog oscillator circuits are commonly used to create square wave clock signals for the timing of synchronous circuits. This article covers the theory, design, and key features of analog square wave generators.
Learn about the importance of the Fourier series in circuit analysis and the Fourier series equations, while gaining…
Learn about the importance of the Fourier series in circuit analysis and the Fourier series equations, while gaining insight into how this analysis tool works.