Latest Test & Measurement Articles and Videos

The new SDS7000A oscilloscope line from Siglent brings two model, the SDS7404A and SDS7304A, as its top offerings, with 4…

The new SDS7000A oscilloscope line from Siglent brings two model, the SDS7404A and SDS7304A, as its top offerings, with 4 GHz and 3 GHz bandwidths.

On Thanksgiving today, Jeff reflects on how electronics technology enables all our amazing devices, and shares six useful…

On Thanksgiving today, Jeff reflects on how electronics technology enables all our amazing devices, and shares six useful All About Circuits online resources to be thankful for.

The Rohde & Schwarz Radiocommunications tester (100kHz - 3GHz) is an all-in-one solution designed to simplify and…

The Rohde & Schwarz Radiocommunications tester (100kHz - 3GHz) is an all-in-one solution designed to simplify and expedite the essential process of radio qualification and testing for easy maintenance.

Three oscilloscopes from Keysight, Quantifi Photonics, and Rigol promise improvements to electronic testing and measurement.

Three oscilloscopes from Keysight, Quantifi Photonics, and Rigol promise improvements to electronic testing and measurement.

Learn about the role of gain analysis in the design of unilateral RF amplifiers, first by reviewing the basic concepts…

Learn about the role of gain analysis in the design of unilateral RF amplifiers, first by reviewing the basic concepts and then by working through a pair of design examples.

With more channels than its predecessor, the MXO 5 series gives new insight into your circuit’s performance.

With more channels than its predecessor, the MXO 5 series gives new insight into your circuit’s performance.

Stability analysis is an integral part of RF design. Learn the basics of stability analysis, including how to determine…

Stability analysis is an integral part of RF design. Learn the basics of stability analysis, including how to determine whether a device is unconditionally stable or potentially unstable.

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.

Whether you are just starting your first year as an engineering student, working on a second or third degree, or simply…

Whether you are just starting your first year as an engineering student, working on a second or third degree, or simply want to brush up on key topics, All About Circuits has the resources you need: awesome textbooks, technical articles, calculators, and more for your EE studies.

In this article, we’ll take a look at how servo-loop ADC test parameters can be chosen based on the noise level of the…

In this article, we’ll take a look at how servo-loop ADC test parameters can be chosen based on the noise level of the ADC and the desired measurement precision.

XP Power's QHL series presents a line of low-profile, baseplate-cooled DC-DC Converters offering regulated single outputs…

XP Power's QHL series presents a line of low-profile, baseplate-cooled DC-DC Converters offering regulated single outputs ranging from 5 to 48 VDC. Watch and learn all about their features, specs, applications, and more!

The Keysight EDA 2024 tool suite promises to provide end-to-end design, modeling. and simulation with “shift left”…

The Keysight EDA 2024 tool suite promises to provide end-to-end design, modeling. and simulation with “shift left” workflow tools designed to increase productivity in the RF/5G world.

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.

Phillip Smith, an amateur radio operator working at Bell Labs, devised a chart that even today can help engineers…

Phillip Smith, an amateur radio operator working at Bell Labs, devised a chart that even today can help engineers understand the behavior of transmission lines.

Servo-loop testing allows the determination of an analog-to-digital converter (ADC) transfer function. This article will…

Servo-loop testing allows the determination of an analog-to-digital converter (ADC) transfer function. This article will describe the basics of servo-loop ADC testing and illustrate several different servo-loop test configurations.

The CUS250M AC-DC Power Supplies provide an impressive 250 watts of power within a compact 2 by 4-inch package. Watch and…

The CUS250M AC-DC Power Supplies provide an impressive 250 watts of power within a compact 2 by 4-inch package. Watch and learn all about their features, specs, applications, and more!

Diodes Incorporated's ZXCT21xQ AEC-Q Current-Shunt Monitors stand as automotive-grade high-precision solutions for…

Diodes Incorporated's ZXCT21xQ AEC-Q Current-Shunt Monitors stand as automotive-grade high-precision solutions for current measurement. Watch and learn all about their features, specs, applications, and more!

The Y-factor method simplifies noise figure measurements by allowing the use of variable attenuators in place of a…

The Y-factor method simplifies noise figure measurements by allowing the use of variable attenuators in place of a calibrated power meter. In addition to defining the Y factor, we will discuss noise source uncertainty and fixturing losses that can introduce errors in your noise figure measurements.