This article provides an example of how we can use t-testing to determine if an experiment has produced a statistically significant change in system performance.
This article provides an example of how we can use t-testing to determine if an experiment has produced a statistically significant change in system performance.
This article is the first in a two-part series that reviews the basics of electromagnetic compatibility tests. First,…
This article is the first in a two-part series that reviews the basics of electromagnetic compatibility tests. First, we'll focus on a main category of EMC tests—conducted EMC—and the relevant test setup.
This article introduces a statistical distribution used in significance testing. We’ll discuss its importance and its…
This article introduces a statistical distribution used in significance testing. We’ll discuss its importance and its relation with the normal distribution.
What exactly do scientists and researchers mean when they state that something is or is not statistically significant?…
What exactly do scientists and researchers mean when they state that something is or is not statistically significant? How do we establish statistical significance, and how do we interpret it?
While most electromagnetic compatibility (EMC) tests are conducted in specialized laboratories, electrical engineers can…
While most electromagnetic compatibility (EMC) tests are conducted in specialized laboratories, electrical engineers can still benefit from knowing the basics of EMC testing.
The Pearson and Spearman correlation coefficients are standard techniques for inferring causation by calculating the…
The Pearson and Spearman correlation coefficients are standard techniques for inferring causation by calculating the strength of a linear or monotonic relationship between two variables.
New oscilloscopes with larger bandwidths, faster sampling rates, and quicker rise times prove that T&M doesn't have to…
New oscilloscopes with larger bandwidths, faster sampling rates, and quicker rise times prove that T&M doesn't have to slow down amidst the pandemic.
If standardized testing methodology for GaN-based HEMT reliability is far on the horizon, what are manufacturers doing…
If standardized testing methodology for GaN-based HEMT reliability is far on the horizon, what are manufacturers doing to help deliver quality GaN devices in the meantime?
Researchers at Imec and Ghent University have embedded microelectronics into a biocompatible "smart contact lens" to…
Researchers at Imec and Ghent University have embedded microelectronics into a biocompatible "smart contact lens" to remedy a host of vision problems, from keratoconus to general light sensitivity.
This article introduces important subcategories of inferential statistical tests and discusses descriptive statistical…
This article introduces important subcategories of inferential statistical tests and discusses descriptive statistical measures related to the normal distribution.
This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to…
This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to convert ADC measured results into a usable temperature value.
This week, Rohde & Schwarz released news of its new Q/V band upconverter meant to test satellite payloads. But what is…
This week, Rohde & Schwarz released news of its new Q/V band upconverter meant to test satellite payloads. But what is the Q/V band?
A new laser direct imaging technology may significantly increase the speed of solder mask production at a low cost.
A new laser direct imaging technology may significantly increase the speed of solder mask production at a low cost.
By using source-gated transistors in place of TFTs, researchers have created a new circuit design that promises great…
By using source-gated transistors in place of TFTs, researchers have created a new circuit design that promises great improvements in large-area electronics.
This article covers important characteristics of a foundational statistical distribution and explains the significance of…
This article covers important characteristics of a foundational statistical distribution and explains the significance of a probability density function.
Signal switching is vital in test systems, and there are many options to accomplish the task. Here's why reed relay-based…
Signal switching is vital in test systems, and there are many options to accomplish the task. Here's why reed relay-based switching systems may be your best bet.
This article discusses Bessel’s correction, which helps us to more accurately estimate the standard deviation of…
This article discusses Bessel’s correction, which helps us to more accurately estimate the standard deviation of certain parameters and of long-duration signals.
This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of…
This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.
There are many ways to do the job, each with its own set of advantages, disadvantages, and best use cases.
There are many ways to do the job, each with its own set of advantages, disadvantages, and best use cases.
This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of…
This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.
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