Latest Filters Articles and Videos

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.

The KX132-1211 and the KX134-1211 are tri-axis, 16-bit accelerometers with built-in noise filtering.

The KX132-1211 and the KX134-1211 are tri-axis, 16-bit accelerometers with built-in noise filtering.

The LTM4668 and LTM4668A accept 2.7V to 17V inputs and produce four parallelable 1.2A outputs.

The LTM4668 and LTM4668A accept 2.7V to 17V inputs and produce four parallelable 1.2A outputs.

This article will discuss the basic idea behind the synchronous demodulation technique.

This article will discuss the basic idea behind the synchronous demodulation technique.

The ADRV9026 wideband RF transceiver supports 3G, 4G, and 5G cellular infrastructure applications.

The ADRV9026 wideband RF transceiver supports 3G, 4G, and 5G cellular infrastructure applications.

In this article, we’ll first examine an important feature of common noise sources: the relationship between the noise…

In this article, we’ll first examine an important feature of common noise sources: the relationship between the noise root mean square (RMS) and peak-to-peak value.

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of…

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of the Moog filter, including its properties.

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of…

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of its pole-zero diagram.

The dual N-channel devices offer DS breakdown voltages of 40 V and 60 V and current ratings of 25 A to 48 A.

The dual N-channel devices offer DS breakdown voltages of 40 V and 60 V and current ratings of 25 A to 48 A.

In this second part of a series of articles, we investigate the role of the output impedance of a real-life op-amp.

In this second part of a series of articles, we investigate the role of the output impedance of a real-life op-amp.

In this first part of a series of articles, we investigate the role of the op-amp’s gain-bandwidth product (GBP).

In this first part of a series of articles, we investigate the role of the op-amp’s gain-bandwidth product (GBP).

We are analyzing the behavior of the Moog ladder filter. In this section, we will analyze the heart of the topology and…

We are analyzing the behavior of the Moog ladder filter. In this section, we will analyze the heart of the topology and express the small-signal open-loop transfer function of the filter as a whole.

Learn about one of the only audio filter topologies out there, the Moog filter!

Learn about one of the only audio filter topologies out there, the Moog filter!

This article explains how to generate and refine a Nyquist plot in LTspice and how to incorporate this plot into your AC analysis.

This article explains how to generate and refine a Nyquist plot in LTspice and how to incorporate this plot into your AC analysis.

This article continues a series on Nyquist diagrams by explaining Nyquist curves that represent the transfer function of…

This article continues a series on Nyquist diagrams by explaining Nyquist curves that represent the transfer function of a two-pole filter.

This article continues our exploration of the Nyquist plot by examining the relationship between the plot’s curve and a…

This article continues our exploration of the Nyquist plot by examining the relationship between the plot’s curve and a filter’s cutoff frequency.