Latest Filters Articles and Videos

Autonomous drones and robots utilize small motors. These fast-spinning mini motors require miniature encoders and IC…

Autonomous drones and robots utilize small motors. These fast-spinning mini motors require miniature encoders and IC package sizes. This article shows how an optical sinusoidal encoder provides a higher resolution and increased speeds with a 2x3 mm dual simultaneous-sampling SAR-ADC.

What's going on at the silicon level of Elon Musk's human brain-machine interface?

What's going on at the silicon level of Elon Musk's human brain-machine interface?

This article is a general guideline on the main aspects of commercially-available amplifiers.

This article is a general guideline on the main aspects of commercially-available amplifiers.

Wi-Fi's high power consumption represents a serious challenge to battery-powered IoT products. But this may no longer be…

Wi-Fi's high power consumption represents a serious challenge to battery-powered IoT products. But this may no longer be a problem with the digitally-dominant advanced radio architecture of two new modules from Innophase.

This video tutorial introduces two components that have powerfully influenced the field of electrical engineering and…

This video tutorial introduces two components that have powerfully influenced the field of electrical engineering and human life in general.

This article examines an important aspect of the Nyquist–Shannon sampling theorem and explains its connection to the…

This article examines an important aspect of the Nyquist–Shannon sampling theorem and explains its connection to the need for anti-aliasing filters in analog-to-digital conversion.

This article continues our series on sampling theory by explaining the importance of oversampling in real-life…

This article continues our series on sampling theory by explaining the importance of oversampling in real-life mixed-signal systems.

In this article, we’ll examine two important specifications of a digital oscilloscope: analog bandwidth and sampling rate.

In this article, we’ll examine two important specifications of a digital oscilloscope: analog bandwidth and sampling rate.

Analog Discovery 2 is called the "one tool with many functions." But how does it hold up against analogous T&M devices in…

Analog Discovery 2 is called the "one tool with many functions." But how does it hold up against analogous T&M devices in the industry?

What's the role of low-pass filters in class D amplification? We'll use ST's new class D amp to discuss this question.

What's the role of low-pass filters in class D amplification? We'll use ST's new class D amp to discuss this question.

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.

In this article, we’ll take a look at the analog blocks for implementing the square wave-based synchronous demodulator.

In this article, we’ll take a look at the analog blocks for implementing the square wave-based synchronous demodulator.

Learn about how power spectral density (PSD) helps us to examine the effect of a noise source on the output of a linear…

Learn about how power spectral density (PSD) helps us to examine the effect of a noise source on the output of a linear time-invariant (LTI) system.

In this article, we’ll look at the pros and cons of using a switch-based multiplier.

In this article, we’ll look at the pros and cons of using a switch-based multiplier.

This article explains why validation is particularly important when we’re processing data using a neural network.

This article explains why validation is particularly important when we’re processing data using a neural network.

This article will look at the trade-offs we face when trying to improve the linearity of a circuit.

This article will look at the trade-offs we face when trying to improve the linearity of a circuit.

The KU1500 is designed to allow radios to send and receive signals at the same time on the same or adjacent channels.

The KU1500 is designed to allow radios to send and receive signals at the same time on the same or adjacent channels.

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the…

In this article, we will see how we can determine the SFDR for an ADC used in a radio receiver. Also, we’ll examine the ADC SNR requirement for this application.

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.