Latest Technical Articles

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.

This article discusses VLSI (very-large-scale integration) circuits and the sources of non-idealities that affect MOS transistors.

This article discusses VLSI (very-large-scale integration) circuits and the sources of non-idealities that affect MOS transistors.

Statistical techniques can help us to analyze the distribution of light and dark tones in an image.

Statistical techniques can help us to analyze the distribution of light and dark tones in an image.

This Frequent Engineering Question gives a quick overview of a mathematical function that appears frequently in digital…

This Frequent Engineering Question gives a quick overview of a mathematical function that appears frequently in digital signal processing.

This article explains a statistical measure that helps us to draw conclusions about how one variable affects another.

This article explains a statistical measure that helps us to draw conclusions about how one variable affects another.

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.

How can you build a fast non-volatile memory from a conventional SRAM? It turns out, you only need a back-up battery and…

How can you build a fast non-volatile memory from a conventional SRAM? It turns out, you only need a back-up battery and some control circuitry.

This article explains how we obtain the Gaussian cumulative distribution function and why it is useful in statistical analysis.

This article explains how we obtain the Gaussian cumulative distribution function and why it is useful in statistical analysis.

This article continues our exploration of the normal distribution while reviewing the concept of a histogram and…

This article continues our exploration of the normal distribution while reviewing the concept of a histogram and introducing the probability mass function.

This article discusses designing input/output drivers for integrated circuit I2C modules.

This article discusses designing input/output drivers for integrated circuit I2C modules.

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.

This article gives you essential information on a mathematical technique that plays an absolutely fundamental role in…

This article gives you essential information on a mathematical technique that plays an absolutely fundamental role in system design and signal processing.

This article explores an interesting connection between an important statistical measure and one of the fundamental…

This article explores an interesting connection between an important statistical measure and one of the fundamental analytical tools of electrical engineering.

In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).

In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).

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.

How exactly does polarity factor into the voltage drops across the three basic elements of electrical…

How exactly does polarity factor into the voltage drops across the three basic elements of electrical circuits—resistors, capacitors, and inductors?