Latest Audio Articles and Videos

Let's take a look at ON Semiconductor's new DSP-based hybrid IC solution that brings wireless connectivity to hearing…

Let's take a look at ON Semiconductor's new DSP-based hybrid IC solution that brings wireless connectivity to hearing aids and cochlear implants.

In this article, we’ll evaluate different firmware strategies in our pursuit of maximum-frequency analog signal generation.

In this article, we’ll evaluate different firmware strategies in our pursuit of maximum-frequency analog signal generation.

This article discusses an efficient implementation of the interpolation filters called the polyphase implementation.

This article discusses an efficient implementation of the interpolation filters called the polyphase implementation.

In this article, we’ll develop firmware that will serve as the basis for high-precision, high-speed signal generation.

In this article, we’ll develop firmware that will serve as the basis for high-precision, high-speed signal generation.

In this article we’ll discuss the PCB layout for a custom-designed arbitrary waveform generator board.

In this article we’ll discuss the PCB layout for a custom-designed arbitrary waveform generator board.

In this teardown, we inspect the guts of Google’s voice-activated home assistant, the Google Home Mini.

In this teardown, we inspect the guts of Google’s voice-activated home assistant, the Google Home Mini.

While it can be challenging to design electronic versions of precision tools, in this Industry Article we design an…

While it can be challenging to design electronic versions of precision tools, in this Industry Article we design an electronic level that matches the features of a conventional tool.

This article aims to explain the logarithmic laws of companding and the methods of implementation along with the effects…

This article aims to explain the logarithmic laws of companding and the methods of implementation along with the effects these methods bring into the PCM-based telephone systems.

New technologies positively advertise constant microphone monitoring--but is it what consumers want?

New technologies positively advertise constant microphone monitoring--but is it what consumers want?

How do you convert DAC output currents into a normal voltage signal? Let’s take a look.

How do you convert DAC output currents into a normal voltage signal? Let’s take a look.

This article presents a custom digital-to-analog-conversion design built around a high-speed DAC from Analog Devices.

This article presents a custom digital-to-analog-conversion design built around a high-speed DAC from Analog Devices.

This article will verify that a suitable structure can reduce the sensitivity of a digital filter response to the…

This article will verify that a suitable structure can reduce the sensitivity of a digital filter response to the coefficient quantization.

There is a trend beginning for a whole new network of smart devices to listen and respond to requests for all rooms of…

There is a trend beginning for a whole new network of smart devices to listen and respond to requests for all rooms of your smart home so you don't have to hear "I'm sorry, I didn't get that" anymore.

The United States is pulling more diplomats out of Cuba after more reports of symptoms similar to those exposed to "sonic…

The United States is pulling more diplomats out of Cuba after more reports of symptoms similar to those exposed to "sonic attacks."

In this article, we’ll look at general concepts and some design details for a circuit board that can output a wide…

In this article, we’ll look at general concepts and some design details for a circuit board that can output a wide variety of analog signals.

This article will review some basic structures to implement Finite Impulse Response (FIR) filters.

This article will review some basic structures to implement Finite Impulse Response (FIR) filters.

In this article, we show measured improvements of over 10 dB at 10 kHz offsets using the AD9164 DAC.

In this article, we show measured improvements of over 10 dB at 10 kHz offsets using the AD9164 DAC.

The technology behind noise-cancelling headphones has been around since the 1970s, but in recent years, the technology…

The technology behind noise-cancelling headphones has been around since the 1970s, but in recent years, the technology has been brought to broader applications.

This article provides detailed information on sampling audio signals and transferring the data to a PC for analysis.

This article provides detailed information on sampling audio signals and transferring the data to a PC for analysis.