Latest Audio Articles and Videos

Scientists at EPFL have invented an acoustic prism which separates different frequency components of sound similar to an…

Scientists at EPFL have invented an acoustic prism which separates different frequency components of sound similar to an optical prism.

Apple's removing the 3.5mm headphone jack. Luckily, converting wired headphones to wireless is easy with Bluetooth adapters.

Apple's removing the 3.5mm headphone jack. Luckily, converting wired headphones to wireless is easy with Bluetooth adapters.

This technical brief presents a simple MOSFET configuration that can be used as a voltage-controlled switch.

This technical brief presents a simple MOSFET configuration that can be used as a voltage-controlled switch.

Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.

Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.

This technical brief discusses thermal design techniques for IC packages—such as QFN, DFN, and MLP—that incorporate…

This technical brief discusses thermal design techniques for IC packages—such as QFN, DFN, and MLP—that incorporate an exposed thermal pad.

This technical brief describes channel-length modulation and how it affects MOSFET current–voltage characteristics.

This technical brief describes channel-length modulation and how it affects MOSFET current–voltage characteristics.

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma…

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma ADC belongs to the oversampled family of converters. It relies upon oversampling and noise shaping to achieve high-resolution conversions.

Start to get acquainted with the new D2000 microcontroller development board by exploring the GPIO and PWM.

Start to get acquainted with the new D2000 microcontroller development board by exploring the GPIO and PWM.

A new hearing aid developed by Oticon joins the Internet of Things revolution.

A new hearing aid developed by Oticon joins the Internet of Things revolution.

In this article, we’ll look at the equation for differential gain and use LTspice to find the value of the…

In this article, we’ll look at the equation for differential gain and use LTspice to find the value of the channel-length-modulation parameter referred to as lambda (λ).

MIT has developed a deep learning algorithm that can "create" sounds so realistic, a human can't tell they're engineered.

MIT has developed a deep learning algorithm that can "create" sounds so realistic, a human can't tell they're engineered.

In this article, we’ll discuss MOSFET small-signal output resistance as we make our way toward predicting the gain of…

In this article, we’ll discuss MOSFET small-signal output resistance as we make our way toward predicting the gain of the actively loaded differential pair.

Piezoelectric materials change shape when exposed to electric fields. By causing them to change shape at specific times,…

Piezoelectric materials change shape when exposed to electric fields. By causing them to change shape at specific times, we can use them to create sound.

In this article, we’ll discuss two benefits of using an active load: improved biasing conditions and…

In this article, we’ll discuss two benefits of using an active load: improved biasing conditions and differential-to-single-ended conversion.

Google is putting their own spin on virtual reality. At this year's I/O conference, Google revealed how Daydream will…

Google is putting their own spin on virtual reality. At this year's I/O conference, Google revealed how Daydream will stand apart in the VR sphere.

Learn about a fairly simple yet highly beneficial modification to the drain-resistor-based version of the MOSFET…

Learn about a fairly simple yet highly beneficial modification to the drain-resistor-based version of the MOSFET differential pair.

In this article, we’ll examine the most straightforward version of this foundational integrated-circuit amplifier topology.

In this article, we’ll examine the most straightforward version of this foundational integrated-circuit amplifier topology.

This project details the process by which AC-powered speaker sets can typically be converted to battery power. I'll…

This project details the process by which AC-powered speaker sets can typically be converted to battery power. I'll detail my own projects and provide advice for converting almost any set of speakers.

Learn about a straightforward version of a circuit that is essential in the design of analog integrated circuits.

Learn about a straightforward version of a circuit that is essential in the design of analog integrated circuits.