Latest Audio Articles and Videos

Learn about the advantages and disadvantages of DSB-SC amplitude modulation.

Learn about the advantages and disadvantages of DSB-SC amplitude modulation.

In this article, we discuss the basics of RF modulation and how it affects the performance of communication systems.

In this article, we discuss the basics of RF modulation and how it affects the performance of communication systems.

Learn how to design and verify analog circuits using SLiCAP, a Python-based symbolic simulator program.

Learn how to design and verify analog circuits using SLiCAP, a Python-based symbolic simulator program.

In this series, we compare two similar products by opening them up to examine the electronic components and manufacturing methods.

In this series, we compare two similar products by opening them up to examine the electronic components and manufacturing methods.

In this article, we’ll learn about the transformer-coupled current-switching Class D amplifier. Once we understand its…

In this article, we’ll learn about the transformer-coupled current-switching Class D amplifier. Once we understand its operation, we'll compare its performance with two voltage-switching Class D configurations.

Overswing can occur when Zener diodes are pushed to their limits. Learn about why this happens and the problems it…

Overswing can occur when Zener diodes are pushed to their limits. Learn about why this happens and the problems it causes—and how to overcome the issue.

In this article, we'll learn how the transformer-coupled voltage-switching Class D amplifier works and highlight some of…

In this article, we'll learn how the transformer-coupled voltage-switching Class D amplifier works and highlight some of its advantages.

In this article, we'll learn about two important non-idealities of Class D power amplifiers and how they affect performance.

In this article, we'll learn about two important non-idealities of Class D power amplifiers and how they affect performance.

With the help of SPICE simulations, this article explores the impact of diode reverse recovery on Class D amplifier performance.

With the help of SPICE simulations, this article explores the impact of diode reverse recovery on Class D amplifier performance.

Learn how anti-parallel diodes protect Class D amplifiers from the effects of reactive loads and inductive kickback.

Learn how anti-parallel diodes protect Class D amplifiers from the effects of reactive loads and inductive kickback.

In this article, we'll learn the basics of switching-mode RF amplifiers in general and Class D amplifiers in particular.

In this article, we'll learn the basics of switching-mode RF amplifiers in general and Class D amplifiers in particular.

In this article, we explore the drawbacks of Class C operation through a performance comparison with Class A and Class B…

In this article, we explore the drawbacks of Class C operation through a performance comparison with Class A and Class B amplifiers.

The common-drain amplifier is a single-stage configuration that uses the gate as its input and the source as its output.…

The common-drain amplifier is a single-stage configuration that uses the gate as its input and the source as its output. Learn about its small-signal characteristics in this article.

The new mixed-signal oscilloscopes also integrate a CAT II digital multimeter, three programmable power supplies, a…

The new mixed-signal oscilloscopes also integrate a CAT II digital multimeter, three programmable power supplies, a dedicated trigger line, and an arbitrary waveform generator.

Also known as the source follower, the common-drain amplifier is notable for its low output impedance. This article…

Also known as the source follower, the common-drain amplifier is notable for its low output impedance. This article introduces the basic common-drain configuration and examines its large-signal characteristics.

The new tiny biocompatible sensor may overcome one of the last cochlear implant hurdles.

The new tiny biocompatible sensor may overcome one of the last cochlear implant hurdles.

This project covers two fascinating and useful circuit design techniques—the Burton Transform and Dualling—that allow…

This project covers two fascinating and useful circuit design techniques—the Burton Transform and Dualling—that allow us to transform a passive network into an active network while building an audio noise filter.

High-speed data transmission interfaces such as USB, HDMI, and Ethernet use differential signaling due to its superior…

High-speed data transmission interfaces such as USB, HDMI, and Ethernet use differential signaling due to its superior noise immunity. Even so, some noise still appears. To remove it, we need to understand where it comes from and why.

To avoid distortion and slow transitions in an operational amplifier's output signal, it's important to understand slew…

To avoid distortion and slow transitions in an operational amplifier's output signal, it's important to understand slew rate. In this article, we examine its causes and effects.