Latest Audio Articles and Videos

This article will look at some of the most important features of the AD7768-1, a new ADC from Analog Devices that is…

This article will look at some of the most important features of the AD7768-1, a new ADC from Analog Devices that is intended for low-power data acquisition (DAQ) designs.

In this episode of the Gentleman Maker, we'll use a Raspberry Pi 3 Model B, an Arduino Nano, and an Arduino Uno to create…

In this episode of the Gentleman Maker, we'll use a Raspberry Pi 3 Model B, an Arduino Nano, and an Arduino Uno to create a handy system to rid ourselves of overly-colorful fashion choices.

This article provides some tips on how to fine-tune the characteristics of a low-pass filter.

This article provides some tips on how to fine-tune the characteristics of a low-pass filter.

This article will look at some of the most important features of TLV320ADC3100 which is TI’s newly-released ADC for…

This article will look at some of the most important features of TLV320ADC3100 which is TI’s newly-released ADC for voice-activated systems.

This article will discuss phase truncation in direct digital synthesizers.

This article will discuss phase truncation in direct digital synthesizers.

Part 6 of this 12-part Resolving the Signal series focuses on output- versus input-referred noise, adding an amplifier at…

Part 6 of this 12-part Resolving the Signal series focuses on output- versus input-referred noise, adding an amplifier at the input of an ADC, and low- versus high-resolution ADCs as they relate to amplifier noise.

This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.

This project demonstrates and discusses the performance and functionality of an inductorless ±5 V power-supply circuit.

This article will discuss the dynamic range specification of an ADC.

This article will discuss the dynamic range specification of an ADC.

Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you…

Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!

In this article we’ll look at the PCB design for a low-noise ±5 V inductorless power supply.

In this article we’ll look at the PCB design for a low-noise ±5 V inductorless power supply.

Analog Devices recently announced two new SPI-controlled analog mux switches: the ADGS1208, which has eight single…

Analog Devices recently announced two new SPI-controlled analog mux switches: the ADGS1208, which has eight single channels, and the ADGS1209, which has four differential channels.

Part 5 of this 12-part series continues to explore effective noise bandwidth as it relates to delta-sigma ADCs and…

Part 5 of this 12-part series continues to explore effective noise bandwidth as it relates to delta-sigma ADCs and system-level design by stepping through a simple example using a two-stage filter to understand how to calculate the ENBW and how system changes affect the ENBW.

This article will review considerations for efficient FPGA implementation of symmetric FIR filters.

This article will review considerations for efficient FPGA implementation of symmetric FIR filters.

This article presents and discusses a schematic design for a ±5 V inductorless power supply.

This article presents and discusses a schematic design for a ±5 V inductorless power supply.

This article discusses charge-pump DC/DC converters and introduces a design for an inductorless bipolar power-supply circuit.

This article discusses charge-pump DC/DC converters and introduces a design for an inductorless bipolar power-supply circuit.

The Blomley amplifier was designed over forty years ago, is an alternative power amplifier design that suffers virtually…

The Blomley amplifier was designed over forty years ago, is an alternative power amplifier design that suffers virtually no distortion, and provides a sound which has the presence often lacking in conventional amplifiers.

This article helps you understand what PNP transistors are, how they’re used, and why they’re less common than NPN…

This article helps you understand what PNP transistors are, how they’re used, and why they’re less common than NPN transistors.

Part 4 of this “Resolving the Signal” article series covers noise in delta-sigma ADCs focuses on understanding basic…

Part 4 of this “Resolving the Signal” article series covers noise in delta-sigma ADCs focuses on understanding basic effective noise bandwidth (ENBW) topics.

This article presents two circuits that can be used to analyze the small-signal behavior of a bipolar junction transistor.

This article presents two circuits that can be used to analyze the small-signal behavior of a bipolar junction transistor.