A Class D audio amplifier is basically a switching amplifier or PWM amplifier. There are a number of different classes of amplifiers. We will take a look at the definitions for the main ...

According to the group, this new specification is primarily about allowing manufacturers to remove the old 3.5mm jack socket, while also enabling slimmer devices, improved water resistance, and new ...

The ¼” phone jack was invented more than 100 years ago to connect people using a new invention called the “telephone.” Today, the modern variant – the 3.5mm phone jack – is widely used. As modern ...

Infineon is claiming efficiency and audio quality benefits for multi-level Class-D audio amplification. At the heart of the power issue is the amount of energy wasted when switching outputs ...

The state of USB Type-C audio and the new market for compatible headphones and dongles is, quite frankly, a trainwreck. Headphones sometimes only work with specific smartphone brands, dongles don’t ...

STMicroelectronics is using Class-G analogue audio technology to create 117dB S/N ratio, >117dB dynamic range (A-weighted), automotive amplifier. Class-G amplifiers are similar to traditional Class-AB ...

If you know anything about a transistor, it’s probably that it’s a three terminal device whose output pin forms part of a potential divider whose state is dependent on what is presented to its input ...

Class D audio amplifiers have been increasingly famous in the recent years. This article will present the what’s, why’s and how’s of Class-D audio amplifiers. The article will also present audio ...